Industrial park carbon emission reduction demand grading method and device based on carbon effect

Abstract

The invention relates to the field of park carbon emission reduction demand evaluation, and discloses an industrial park carbon emission reduction demand grading method and device based on carbon efficiency, and the method comprises the steps: determining the ratio of the energy consumption to the industrial output value of all park enterprises of an industrial park under a plurality of production types, and taking the ratio as a production type evaluation index; determining a ratio of a plurality of energy consumption amounts to industrial output values of the energy-saving emission-reducing demonstration enterprises in the region where the industrial park is located under the plurality of production types, and taking the ratio as a benchmark production type evaluation index; determining the ratio of the production type evaluation index to the benchmark production type evaluation index of all the park enterprises of the industrial park under the plurality of production types, and taking the ratio as a production type evaluation index; and determining the sum of the products of all the production type evaluation weights of all the park enterprises of the industrial park and the production type evaluation indexes corresponding to the production type evaluation weights as a grading evaluation index. According to the method, the carbon emission reduction requirements of the industrial park can be scientifically and reasonably graded.

Description

Technical Field

[0001] The present application relates to the technical field of industrial park carbon emission reduction demand assessment, and more specifically, to a method and device for grading carbon emission reduction demand of industrial parks based on carbon efficiency. Background Art

[0002] In recent years, with the continuous increase in energy consumption and increasingly serious environmental problems, the traditional energy structure is in urgent need of transformation and upgrading, and energy conservation and emission reduction has become a new research hotspot. According to relevant data, carbon emissions from various industrial parks in my country account for about 31% of the country's total carbon emissions, and the "dual carbon" goal has also put forward new requirements for the low-carbon development of industrial parks. Therefore, as various types of parks with a high concentration of advanced factors, vigorous innovation activities, and the main carriers of production and living activities, their transformation and development play an important role in achieving the coordinated efficiency of national and regional pollution reduction and carbon reduction, green and high-quality development, and promoting regional green development. At this stage, the development potential of the park's low-carbon integrated energy system is huge, which has injected new momentum into promoting the transformation of the energy structure and is one of the important ways to deal with energy and environmental issues.

[0003] Industrial parks have multiple production capacities and are complex energy systems based on loads. They involve the production, conversion, storage and consumption of multiple energy sources such as electricity, heat, gas and cold. They have large load demands, high automation levels, complex load characteristics and high requirements for energy supply reliability. They are typical high-carbon emission energy systems. The low-carbon operation and management of industrial parks requires unified planning and scheduling of various energy sources such as electricity, gas, heat and cold, and seeks to promote the transformation of the energy structure. Therefore, scientifically and rationally grading the carbon emission reduction needs of industrial parks will help to subsequently transform the energy structure of industrial parks scientifically, so as to improve the carbon emission reduction efficiency of industrial parks. In the prior art, it is difficult to scientifically and rationally grade the carbon emission reduction needs of industrial parks. Summary of the invention

[0004] The purpose of this application is to provide a method and device for grading the carbon emission reduction needs of industrial parks based on carbon efficiency, which solves the technical problem of difficulty in scientifically and reasonably grading the carbon emission reduction needs of industrial parks, and achieves the technical effect of scientifically and reasonably grading the carbon emission reduction needs of industrial parks.

[0005] The embodiment of the present application provides a carbon reduction demand grading method for industrial parks based on carbon efficiency, the method comprising: obtaining multiple energy consumptions and industrial output values ​​of all park enterprises in the industrial park under multiple production types, and obtaining the carbon trading purchase amount of all park enterprises in the industrial park; obtaining multiple energy consumptions and industrial output values ​​of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types; determining the ratio of energy consumption and industrial output value of all park enterprises in the industrial park under multiple production types as a production type evaluation index; determining the distribution divergence value corresponding to the carbon trading purchase amount of all park enterprises in the industrial park; determining the energy consumption and industrial output value of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types. The ratio of multiple energy consumption and industrial output value under different production types is used as the benchmark production type evaluation indicator; the distribution divergence value corresponding to the industrial park is the standard deviation or variance of the carbon trading purchase amount of all park enterprises in the industrial park; the ratio of the production type evaluation indicators and the benchmark production type evaluation indicators of all park enterprises in the industrial park under multiple production types is determined as the production type evaluation indicator; when the distribution divergence value of the carbon trading purchase amount corresponding to the industrial park is less than the preset distribution divergence value, the sum of the products of all production type evaluation weights of all park enterprises in the industrial park and the production type evaluation indicators corresponding to the production type evaluation weights is determined as the grading evaluation indicator; the industrial parks are graded according to the grading evaluation indicators.

[0006] In one possible implementation, when the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park is greater than or equal to a preset distribution divergence value, the ratio of the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park to the preset distribution divergence value is determined as the carbon trading adjustment value of the graded evaluation indicator, and the graded evaluation indicator is multiplied by the carbon trading adjustment value of the graded evaluation indicator to adjust the graded evaluation indicator.

[0007] In one possible implementation, multiple production types include discrete production, process production and emerging R&D production. Discrete production includes the production processes of communication facilities, aerospace, electronic equipment, machine tools, automobiles, home appliances, toy manufacturing and clothing companies. Process production includes the production processes of electricity, metallurgy, chemicals, building materials, papermaking, food and medicine companies. Emerging R&D production includes the production processes of electronic information, new materials, biotechnology, energy conservation and environmental protection, and new energy companies. Multiple energy consumptions include terminal electricity consumption, terminal heat consumption and terminal cooling consumption. The main production type is one of the multiple production types.

[0008] In another possible implementation, multiple energy consumption and industrial output values ​​of energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under multiple production types are obtained, including: obtaining the main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located, and determining the energy consumption and industrial output values ​​of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under the main production types; determining the ratios of multiple energy consumption and industrial output values ​​of energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under multiple production types as benchmark production type evaluation indicators, including: respectively determining the ratios of energy consumption and industrial output values ​​of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under the main production types as benchmark production type evaluation indicators corresponding to different production types.

[0009] In another possible implementation method, the main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located are obtained, including: obtaining the industrial park type of the industrial park where the energy-saving and emission-reduction demonstration enterprise is located, and obtaining the production type of the energy-saving and emission-reduction demonstration enterprise with the largest proportion of industrial output value in discrete production, process production and emerging R&D production and the same as the industrial park type, as the main production type of the energy-saving and emission-reduction demonstration enterprise; wherein the industrial park type includes one of discrete production, process production and emerging R&D production.

[0010] In another possible implementation, the method also includes: determining the sum of the industrial output values ​​corresponding to multiple production types of all park enterprises in the industrial park, and determining the sum of the industrial output values ​​of all park enterprises in the industrial park, and determining the ratio of the sum of the industrial output values ​​corresponding to multiple production types of all park enterprises in the industrial park to the sum of the industrial output values ​​of all park enterprises as the evaluation weight of all production types of all park enterprises in the industrial park.

[0011] In another possible implementation, the method also includes: determining the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park according to the multi-energy complementary integration relationship between different production types, and determining the sum of energy consumption of all park enterprises in the industrial park under multiple production types; determining the ratio of the industrial park coupling energy index and the sum of energy consumption under multiple production types as the production type evaluation adjustment index of the industrial park; multiplying the graded evaluation index by the production type evaluation adjustment index to obtain the graded evaluation adjustment index, and grading all park enterprises in the industrial park according to the graded evaluation index according to the graded evaluation adjustment index.

[0012] In another possible implementation, the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park is determined according to the multi-energy complementary integration relationship between different production types, including: obtaining the multi-energy complementary integration relationship between different production types of each park enterprise and the multi-energy complementary integration factor corresponding to the multi-energy complementary integration relationship, determining the energy consumption of the park enterprise that can carry out multi-energy complementary integration according to the multi-energy complementary integration relationship of each park enterprise, and determining the sum of the product of the energy consumption of all park enterprises in the industrial park that can carry out multi-energy complementary integration and the multi-energy complementary integration factor as the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park.

[0013] In another possible implementation, the method also includes: when there are at least two multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise, determining the energy consumption of the first park enterprise for multi-energy complementary integration according to multiple multi-energy complementary integration relationships, and determining the maximum value of the product of the energy consumption of the first park enterprise for multiple multi-energy complementary integrations and the multi-energy complementary integration factor corresponding to the multi-energy complementary integration as the industrial park coupling energy index corresponding to the first production type of the first park enterprise in the first industrial park.

[0014] In another possible implementation, the method also includes: when the number of multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise is greater than or equal to 5, determining the energy consumption of the first park enterprise for multi-energy complementary integration according to multiple multi-energy complementary integration relationships, and determining the average of the products of the energy consumption of the first park enterprise for multiple multi-energy complementary integrations and the multi-energy complementary integration factors corresponding to the multi-energy complementary integrations as the industrial park coupling energy index corresponding to the first production type of the first park enterprise in the first industrial park.

[0015] An embodiment of the present application also provides a device for grading the carbon emission reduction needs of industrial parks based on carbon efficiency, including a unit for executing a method for grading the carbon emission reduction needs of industrial parks based on carbon efficiency as described in any of the above items.

[0016] An embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in the above-mentioned method embodiments can be implemented.

[0017] An embodiment of the present application provides a computer program product. When the computer program product runs on a mobile terminal, the mobile terminal can implement the steps in the above-mentioned method embodiments when executing the computer program product.

[0018] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0019] The embodiment of the present application provides a method for grading carbon emission reduction needs of industrial parks based on carbon efficiency, and the method includes: obtaining multiple energy consumptions and industrial output values ​​of all park enterprises in the industrial park under multiple production types, and obtaining multiple energy consumptions and industrial output values ​​of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types; determining the ratio of energy consumption and industrial output value of all park enterprises in the industrial park under multiple production types as a production type evaluation index; determining the ratio of multiple energy consumption and industrial output value of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types as a benchmark production type evaluation index; determining the ratio of production type evaluation indicators of all park enterprises in the industrial park under multiple production types and benchmark production type evaluation indicators as production type evaluation indicators; determining the sum of the products of all production type evaluation weights of all park enterprises in the industrial park and the production type evaluation indicators corresponding to the production type evaluation weights as a grading evaluation index; and grading all park enterprises in the industrial park according to the grading evaluation indicators. The method in the embodiment of the present application can evaluate the energy consumption of multiple production types of multiple park enterprises in an industrial park, and evaluate the production type of the industrial park in combination with the energy consumption of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located. Then, all park enterprises in the industrial park can be scientifically classified according to the grading evaluation indicators, thereby improving the scientific nature of the classification of carbon emission reduction needs of the industrial park. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 A flow chart of a method for grading carbon emission reduction requirements in industrial parks based on carbon efficiency provided in an embodiment of the present application;

[0022] Figure 2 A flow chart of another method for grading carbon emission reduction requirements of industrial parks based on carbon efficiency provided in an embodiment of the present application;

[0023] Figure 3 A schematic diagram of the logical structure of a device for grading carbon emission reduction demands in an industrial park based on carbon efficiency provided in an embodiment of the present application. DETAILED DESCRIPTION

[0024] It should be understood that when used in the present specification and the appended claims, the term "comprising" indicates the presence of described features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0025] It should also be understood that the term “and / or” used in the specification and appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0026] As used in the specification and appended claims of this application, the term "if" can be interpreted as "when" or "uponce" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrase "if it is determined" or "if [described condition or event] is detected" can be interpreted as meaning "uponce it is determined" or "in response to determining" or "uponce [described condition or event] is detected" or "in response to detecting [described condition or event]", depending on the context.

[0027] In addition, in the description of the present application specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0028] References to "one embodiment" or "some embodiments" etc. described in the specification of this application mean that one or more embodiments of the present application include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0029] It is difficult to scientifically and rationally classify the carbon emission reduction needs of industrial parks in existing technologies.

[0030] Based on the above reasons, an embodiment of the present application provides a carbon emission reduction demand grading method for industrial parks based on carbon efficiency. The method includes: obtaining multiple energy consumptions and industrial output values ​​of all park enterprises in the industrial park under multiple production types, and obtaining the carbon trading purchase volume of all park enterprises in the industrial park; obtaining multiple energy consumptions and industrial output values ​​of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types; determining the ratio of energy consumption and industrial output value of all park enterprises in the industrial park under multiple production types as a production type evaluation indicator; determining the distribution divergence value corresponding to the carbon trading purchase volume of all park enterprises in the industrial park; determining the energy consumption and industrial output value of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located ... The ratio of multiple energy consumption and industrial output value under multiple production types is used as a benchmark production type evaluation index; wherein the distribution divergence value corresponding to the industrial park is the standard deviation or variance of the carbon trading purchase amount of all park enterprises in the industrial park; the ratio of the production type evaluation index and the benchmark production type evaluation index of all park enterprises in the industrial park under multiple production types is determined as a production type evaluation index; when the distribution divergence value of the carbon trading purchase amount corresponding to the industrial park is less than the preset distribution divergence value, the sum of the products of all production type evaluation weights of all park enterprises in the industrial park and the production type evaluation index corresponding to the production type evaluation weight is determined as a grading evaluation index; the industrial parks are graded according to the grading evaluation index. The method in the embodiment of the present application can evaluate the energy consumption under multiple production types of multiple park enterprises in the industrial park, evaluate the production type of the industrial park in combination with the energy consumption of the energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located, and then can scientifically grade all park enterprises in the industrial park according to the grading evaluation index, thereby improving the scientific nature of the grading of carbon emission reduction needs in the industrial park.

[0031] In some scenarios, a carbon efficiency-based industrial park carbon emission reduction demand classification method of an embodiment of the present application can be applied to the classification of carbon emission reduction demands of industrial parks, facilitating the subsequent carbon emission reduction optimization of industrial parks according to the classified carbon emission reduction demands, thereby improving the scientific nature of carbon emission reduction planning in industrial parks.

[0032] The following is a detailed description of a carbon reduction demand classification method for industrial parks based on carbon efficiency provided in an embodiment of the present application with reference to specific examples.

[0033] Figure 1 A flow chart of a carbon reduction demand classification method for industrial parks based on carbon efficiency provided in an embodiment of the present application is shown in FIG. Figure 1 As shown, the method includes S110 to S130, and S110 to S130 are described in detail below.

[0034] S110. Obtain multiple energy consumptions and industrial output values ​​of all enterprises in the industrial park under multiple production types, and obtain the carbon trading purchase volume of all enterprises in the industrial park; obtain multiple energy consumptions and industrial output values ​​of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types.

[0035] In an embodiment of the present application, firstly, multiple energy consumptions and industrial output values ​​of all enterprises in the industrial park under multiple production types are obtained, and then the emission reduction needs are preliminarily evaluated based on the energy consumption and industrial output values ​​corresponding to the production types.

[0036] In an embodiment of the present application, in order to evaluate the carbon emission reduction needs of an industrial park, the carbon trading purchase volume of all park enterprises in the industrial park can also be obtained, and then the demand for carbon emission reduction optimization of the industrial park can be determined and evaluated based on the carbon trading purchase volume of all park enterprises.

[0037] In an embodiment of the present application, multiple energy consumptions and industrial output values ​​of energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under multiple production types can also be obtained, and then the carbon emission reduction needs of the park enterprises in the industrial park can be evaluated based on the energy consumption and industrial output values ​​corresponding to the energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located, so as to ensure the scientific nature of the carbon emission reduction evaluation of the park enterprises in the industrial park.

[0038] For example, the production type may be a type corresponding to production processes with different characteristics, and the industrial output value may be obtained through self-inspection of park enterprises in the industrial park.

[0039] For example, the location of the industrial park can be determined by administrative divisions or by geographical features.

[0040] S120. Determine the ratio of energy consumption to industrial output value of all enterprises in the industrial park under multiple production types as a production type evaluation indicator. Determine the distribution divergence value corresponding to the carbon trading purchase volume of all enterprises in the industrial park. Determine the ratio of multiple energy consumption to industrial output value of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types as a benchmark production type evaluation indicator.

[0041] After obtaining the energy consumption and industrial output value of all park enterprises in the industrial park under multiple production types, the ratio of energy consumption and industrial output value of all park enterprises in the industrial park under multiple production types can be determined as the production type evaluation index. The production type evaluation index characterizes the energy consumption corresponding to unit industrial output value under a specific production type.

[0042] Exemplarily, when determining the ratios of energy consumption and industrial output values ​​of all park enterprises in an industrial park under multiple production types, it is possible to determine the ratios of a first energy consumption and a first industrial output value of all park enterprises in the industrial park under a first production type, the ratios of a second energy consumption and a second industrial output value of all park enterprises in the industrial park under a second production type, and the ratios of a third energy consumption and a third industrial output value of all park enterprises in the industrial park under a third production type.

[0043] In the embodiment of the present application, in order to determine the carbon emission reduction needs of all park enterprises in the industrial park, the balance of the carbon emission reduction needs of all park enterprises can be evaluated to improve the accuracy of the evaluation of the carbon emission reduction needs of all park enterprises. When determining the balance of the carbon emission reduction needs of all park enterprises, the distribution divergence value corresponding to the carbon trading purchase volume of all park enterprises in the industrial park can be determined.

[0044] Exemplarily, the distribution divergence value corresponding to the industrial park is the standard deviation or variance of the carbon trading purchase volume of all park enterprises in the industrial park, and then the balance of the carbon emission reduction demands of all park enterprises can be evaluated based on the standard deviation or variance of the carbon trading purchase volume of all park enterprises.

[0045] After obtaining multiple energy consumptions and industrial output values ​​of the energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under multiple production types, the ratios of the multiple energy consumptions and industrial output values ​​of the energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under multiple production types can be determined as the benchmark production type evaluation index. The benchmark production type evaluation index characterizes the energy consumption corresponding to the unit industrial output value of the energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under a specific production type.

[0046] S130. Determine the ratio of the production type evaluation index and the benchmark production type evaluation index of all park enterprises in the industrial park under multiple production types as the production type evaluation index; when the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park is less than the preset distribution divergence value, determine the sum of the products of all production type evaluation weights of all park enterprises in the industrial park and the production type evaluation index corresponding to the production type evaluation weights as the grading evaluation index; grade the industrial parks according to the grading evaluation indicators.

[0047] After all the park enterprises in the industrial park have production type evaluation indicators and benchmark production type evaluation indicators under multiple production types, the ratios of the production type evaluation indicators and benchmark production type evaluation indicators of all the park enterprises in the industrial park under multiple production types can be determined. As the production type evaluation indicator, the production type evaluation indicator represents the ratio of the energy consumption per unit industrial output value of the park enterprises under a specific production type to the energy consumption per unit industrial output value of the energy-saving and emission reduction demonstration enterprises under a specific production type. Then, the carbon emission reduction needs of the park enterprises can be evaluated according to the production type evaluation indicators.

[0048] After obtaining the production type evaluation indicators of all park enterprises in the industrial park, when the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park is less than the preset distribution divergence value, it means that the balance of the carbon trading purchase volume corresponding to the industrial park is relatively high. At this time, the sum of the products of all production type evaluation weights of all park enterprises in the industrial park and the production type evaluation indicators corresponding to the production type evaluation weights can be determined as the graded evaluation indicator. The graded evaluation indicator is the evaluation indicator obtained by summing the production type evaluation indicators of all park enterprises in the industrial park according to the production type evaluation weights. Then, the carbon emission reduction needs of the industrial park can be evaluated according to the graded evaluation indicators.

[0049] Exemplarily, the preset distribution divergence value may be a predetermined standard deviation or variance.

[0050] After obtaining the grading evaluation indicators of industrial parks, the industrial parks can be graded according to the grading evaluation indicators, thus realizing the scientific classification of the carbon emission reduction needs of industrial parks.

[0051] For example, when grading all enterprises in an industrial park according to the grading evaluation indicators, we can first determine the carbon emission reduction levels corresponding to the grading evaluation indicators in different ranges, and then grade the grading evaluation indicators into corresponding carbon emission reduction levels according to the different ranges to which the grading evaluation indicators belong. Subsequently, we can carry out carbon emission reduction planning for the industrial park according to the carbon emission reduction levels.

[0052] Exemplarily, the graded evaluation index corresponding to the high-priority carbon emission reduction level may be 80-100, the graded evaluation index corresponding to the medium-priority carbon emission reduction level may be 60-80, and the graded evaluation index corresponding to the low-priority carbon emission reduction level may be 0-60.

[0053] The beneficial effect of the above-mentioned implementation method is that by determining the ratio of the energy consumption per unit industrial output value of park enterprises under a specific production type and the energy consumption per unit industrial output value of energy-saving and emission reduction demonstration enterprises under a specific production type, as the production type evaluation index, and determining the evaluation index obtained by summing the production type evaluation index of all park enterprises in the industrial park according to the production type evaluation weight, as the graded evaluation index, the carbon emission reduction needs of the industrial park can be scientifically graded according to the graded evaluation index, thereby realizing the scientific classification of the carbon emission reduction needs of the industrial park.

[0054] In some implementations, when the distribution divergence value of the carbon trading purchase volume corresponding to an industrial park is greater than or equal to a preset distribution divergence value, the ratio of the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park to the preset distribution divergence value is determined as the carbon trading adjustment value of the graded evaluation indicator, and the graded evaluation indicator is multiplied by the carbon trading adjustment value of the graded evaluation indicator to adjust the graded evaluation indicator.

[0055] After calculating the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park, when the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park is greater than or equal to the preset distribution divergence value, it means that the carbon trading purchase volumes of all park enterprises in the industrial park are not balanced enough, and some park enterprises may have excessive carbon emissions and need to purchase carbon emissions to meet carbon emission restrictions. Therefore, carbon emission reduction optimization can be prioritized for the unbalanced carbon trading purchase volumes of all park enterprises.

[0056] When optimizing carbon emission reduction for enterprises in all industrial parks that have an unbalanced carbon trading purchase volume, the ratio of the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park to the preset distribution divergence value can be determined as the carbon trading adjustment value of the graded evaluation index, and then the graded evaluation index is multiplied by the carbon trading adjustment value of the graded evaluation index to adjust the graded evaluation index. Among them, when determining the preset distribution divergence value, the preset distribution divergence value is less than the distribution divergence value of the carbon trading purchase volume, so that the carbon trading adjustment value of the graded evaluation index is greater than 1, and then when the graded evaluation index is multiplied by the carbon trading adjustment value of the graded evaluation index, the graded evaluation index can be amplified, and then when the industrial parks are subsequently graded according to the graded evaluation index, the graded evaluation index of the industrial parks where the carbon trading purchase volume of all industrial parks is not balanced can be improved, and then the carbon emission reduction optimization for industrial parks where the carbon trading purchase volume of all industrial parks is not balanced can be prioritized.

[0057] In some implementations, multiple production types include discrete production, process production and emerging R&D production. Discrete production includes the production processes of communication facilities, aerospace, electronic equipment, machine tools, automobiles, home appliances, toy manufacturing and clothing companies. Process production includes the production processes of electricity, metallurgy, chemicals, building materials, papermaking, food and medicine companies. Emerging R&D production includes the production processes of electronic information, new materials, biotechnology, energy conservation and environmental protection, and new energy companies. Multiple energy consumptions include terminal electricity consumption, terminal heat consumption and terminal cooling consumption. The main production type is one of the multiple production types.

[0058] In the embodiment of the present application, multiple production types include discrete production, process production and emerging R&D production. In discrete production, most products are some kind of items assembled from parts and have a use function. The energy consumed is mainly the power consumed by the production and processing equipment (corresponding to the main consumption of electricity). Some old discrete production equipment may have low energy efficiency, resulting in high energy consumption per unit product. At the same time, the heating and air conditioning of the discrete production type of industrial park factory buildings often account for a large proportion of the total energy consumption; in process production, raw materials and products are generally materials or materials with specific functions and properties. The total energy consumption of the process industry is much greater than the total energy consumption of the discrete manufacturing industry. In the composition of the terminal energy consumption of the process industry, electricity accounts for a small proportion of the total energy consumption. Among the heat demand of the process industry, steam generally accounts for a large proportion, followed by logistics heating. Process production often has high requirements for energy efficiency, because the reduction in energy consumption in the continuous production process can be directly converted into cost savings; in emerging R&D production, emerging R&D production pays more attention to energy efficiency and environmental protection, and tends to use energy-saving equipment and renewable energy. Therefore, based on the differences in energy usage characteristics of the above-mentioned discrete production, process production and emerging R&D production, carbon emission reduction needs assessments can be conducted for the discrete production, process production and emerging R&D production of park enterprises respectively, so as to improve the scientificity and accuracy of the assessment of the carbon emission reduction needs of park enterprises.

[0059] Illustratively, discrete production may include the production processes of communications facilities, aerospace, electronic equipment, machine tools, automobiles, home appliances, toy manufacturing and clothing companies; process production may include the production processes of electricity, metallurgy, chemicals, building materials, papermaking, food and medicine companies; emerging R&D production includes the production processes of electronic information, new materials, biotechnology, energy conservation and environmental protection, and new energy companies; multiple energy consumption amounts may include terminal electricity consumption, terminal heat consumption and terminal cooling consumption, and thus the carbon emission reduction needs of park enterprises may be evaluated based on multiple production types such as discrete production, process production and emerging R&D production.

[0060] The beneficial effect of the above-mentioned implementation method is that, according to the different energy usage characteristics of discrete production, process production and emerging R&D production, carbon emission reduction needs are evaluated for the discrete production, process production and emerging R&D production of park enterprises respectively, thereby improving the scientificity and accuracy of the assessment of the carbon emission reduction needs of park enterprises.

[0061] In some implementations, in the above-mentioned S110, multiple energy consumptions and industrial output values ​​of the energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under multiple production types are obtained, including: obtaining the main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located, and determining the energy consumption and industrial output values ​​of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under the main production types.

[0062] In the above-mentioned S110, the main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located can be obtained, and the energy consumption and industrial output value of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under the main production types can be determined. The main production type is the main production type within the energy-saving and emission-reduction demonstration enterprise, and the main production type within the energy-saving and emission-reduction demonstration enterprise is the production type that plays a major energy-saving and emission-reduction effect. Then, the energy-saving and emission-reduction effect of the industrial park can be evaluated through the main production types of the energy-saving and emission-reduction demonstration enterprises, thereby further improving the evaluation accuracy of the energy-saving and emission-reduction effect of the industrial park.

[0063] Exemplarily, the main production type is one production type of multiple production types (eg, discrete production, process production, and emerging R&D production).

[0064] In some implementations, in the above S120, the ratios of multiple energy consumption and industrial output values ​​under multiple production types of the energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located are determined as benchmark production type evaluation indicators, including: respectively determining the ratios of energy consumption and industrial output values ​​under main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located, as benchmark production type evaluation indicators corresponding to different production types.

[0065] In the above S120, the ratios of energy consumption and industrial output value under the main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located are determined respectively as benchmark production type evaluation indicators corresponding to different production types. The benchmark production type evaluation indicators corresponding to the main production types can be determined to evaluate the energy-saving and emission-reduction effects of the industrial park, further improving the accuracy of the evaluation of the energy-saving and emission-reduction effects of the industrial park in the area where the industrial park is located.

[0066] The beneficial effect of the above implementation method is that the energy conservation and emission reduction effects of the industrial park are evaluated through the main production types of the energy conservation and emission reduction demonstration enterprises in the area where the industrial park is located, which further improves the accuracy and scientificity of the evaluation of the energy conservation and emission reduction effects of the industrial park.

[0067] In some implementations, in the above method, obtaining the main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located includes: obtaining the industrial park type of the industrial park where the energy-saving and emission-reduction demonstration enterprise is located, and obtaining the production type of the energy-saving and emission-reduction demonstration enterprise with the largest industrial output value in discrete production, process production and emerging R&D production and the same as the industrial park type as the main production type of the energy-saving and emission-reduction demonstration enterprise. Among them, the industrial park type is one of discrete production, process production and emerging R&D production.

[0068] In an embodiment of the present application, the industrial park type of the industrial park where the energy-saving and emission-reduction demonstration enterprise is located can be first obtained, and the production type of the energy-saving and emission-reduction demonstration enterprise with the largest proportion of industrial output value in discrete production, process production and emerging R&D production and the same as the industrial park type can be obtained as the main production type of the energy-saving and emission-reduction demonstration enterprise, that is, the main production type is the production type with the largest proportion of industrial output value in the energy-saving and emission-reduction demonstration enterprise, and is the same as the industrial park type of the industrial park where the energy-saving and emission-reduction demonstration enterprise is located, so that the main production type meets the requirements of the main production type that generates industrial output value and the industrial park production type of the energy-saving and emission-reduction demonstration enterprise, improves the representativeness of the energy-saving and emission-reduction demonstration enterprises, and improves the accuracy and scientificity of the evaluation of the energy-saving and emission-reduction effects of the industrial park based on the energy-saving and emission-reduction demonstration enterprises.

[0069] Exemplarily, the industrial park type is also one of discrete production, process production and emerging R&D production.

[0070] The beneficial effect of the above-mentioned implementation method is that it makes the main production types meet the requirements of the main production types that generate industrial output value of energy-saving and emission-reduction demonstration enterprises and the production types of industrial parks, improves the representativeness of energy-saving and emission-reduction demonstration enterprises, and improves the accuracy and scientificity of the evaluation of the energy-saving and emission-reduction effects of industrial parks based on energy-saving and emission-reduction demonstration enterprises.

[0071] In some implementations, the above method also includes: determining the sum of the industrial output values ​​corresponding to multiple production types of all park enterprises in the industrial park, and determining the sum of the industrial output values ​​of all park enterprises in the industrial park, and determining the ratio of the sum of the industrial output values ​​corresponding to multiple production types of all park enterprises in the industrial park to the sum of the industrial output values ​​of all park enterprises as the evaluation weight of all production types of all park enterprises in the industrial park.

[0072] In the above method, the sum of the industrial output values ​​corresponding to multiple production types of all park enterprises in the industrial park is determined, and the sum of the industrial output values ​​of all park enterprises in the industrial park is determined. The ratio of the sum of the industrial output values ​​corresponding to multiple production types of all park enterprises in the industrial park to the sum of the industrial output values ​​of all park enterprises is determined as the evaluation weight of all production types of all park enterprises in the industrial park, so that the production type evaluation weight is the ratio of the sum of the industrial output values ​​corresponding to each production type of all park enterprises in the industrial park to the sum of the industrial output values ​​of all park enterprises, that is, the production type evaluation weight can characterize the proportion of the industrial output values ​​of the production types of all park enterprises in the industrial park, and then the carbon emission demand of the industrial park can be evaluated in combination with the proportion of industrial output value, which improves the scientificity and accuracy of grading industrial parks according to grading evaluation indicators, and facilitates accurate evaluation of the carbon emission reduction needs of industrial parks.

[0073] The beneficial effect of the above-mentioned implementation method is that the production type evaluation weight can represent the proportion of the industrial output value of the production types of all park enterprises in the industrial park, and can evaluate the carbon emission demand of the industrial park in combination with the proportion of industrial output value, thereby improving the scientificity and accuracy of grading industrial parks according to grading evaluation indicators.

[0074] Figure 2 A flow chart of another method for grading carbon emission reduction requirements of industrial parks based on carbon efficiency provided in an embodiment of the present application is shown in FIG. Figure 2 As shown, the above method further includes S210 to S220, and S210 to S220 are described in detail below.

[0075] S210. According to the multi-energy complementary integration relationship between different production types, determine the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park, and determine the sum of energy consumption of all park enterprises in the industrial park under multiple production types.

[0076] In the embodiments of the present application, since most of the heating and cooling needs of the industrial park can be produced and provided through multi-energy complementary integrated comprehensive energy technology, the park's multi-energy complementary integrated energy supply method can not only improve the distributed energy conversion efficiency, but also ultimately improve the energy terminal utilization efficiency through higher-level integrated optimization, thereby achieving maximum economic benefits. Therefore, in order to improve the evaluation effect of the carbon emission reduction needs of park enterprises, the carbon emission reduction needs can be further evaluated in combination with the multi-energy complementary integration relationship when the park enterprises use energy.

[0077] Exemplarily, the multi-energy complementary integration relationship can provide heat for a production process that requires heating through waste heat from other production processes.

[0078] In an embodiment of the present application, the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park can be determined according to the multi-energy complementary integration relationship between different production types. The industrial park coupling energy index characterizes the energy value that different production types in park enterprises in the industrial park can provide through multi-energy complementary integration, and then the carbon emission reduction demand can be adjusted through the industrial park coupling energy index corresponding to all production types of all park enterprises.

[0079] Exemplarily, when determining the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park, the coupling energy index corresponding to each park enterprise can be determined by manual measurement, and the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park can be summed up to obtain the industrial park coupling energy index corresponding to all production types of all park enterprises.

[0080] At the same time, in the embodiment of the present application, the sum of the energy consumption of all park enterprises in the industrial park under multiple production types can be determined, and then the carbon emission reduction needs of the park can be evaluated based on the comparison results of the sum of the energy consumption of all park enterprises under multiple production types and the industrial park coupling energy indicators corresponding to all production types of all park enterprises.

[0081] S220, determine the ratio of the industrial park coupling energy index and the sum of energy consumption under multiple production types as the production type evaluation adjustment index of the industrial park. Multiply the production type evaluation adjustment index by the graded evaluation index to obtain the graded evaluation adjustment index, and grade all park enterprises in the industrial park according to the graded evaluation index according to the graded evaluation adjustment index.

[0082] After obtaining the sum of the coupled energy index of the industrial park and the energy consumption under multiple production types, the ratio of the coupled energy index of the industrial park and the energy consumption under multiple production types can be determined as the production type evaluation adjustment index of the industrial park. The production type evaluation adjustment index represents the ratio of the coupled energy index of the industrial park and the total energy consumption, which can reduce the energy consumption of the industrial park through multi-energy complementary integration. Then, the graded evaluation index can be adjusted according to the production type evaluation adjustment index to further improve the accuracy and scientificity of the graded evaluation index.

[0083] Exemplarily, the production type evaluation adjustment index may be 0.4, 0.5 or 0.6.

[0084] After obtaining the production type evaluation adjustment index, the production type evaluation adjustment index can be multiplied on the graded evaluation index to obtain the graded evaluation adjustment index, thereby realizing the adjustment of the graded evaluation index to the industrial park coupling energy index that reduces energy consumption according to the multi-energy complementary integration relationship.

[0085] After obtaining the graded evaluation indicators, all park enterprises in the industrial park can be graded according to the graded evaluation indicators based on the graded evaluation adjustment indicators, so that industrial parks that can reduce energy consumption through multi-energy complementary integration relationships and industrial parks with larger coupled energy indicators can get priority in carbon emission reduction optimization, thereby improving the accuracy and scientificity of the assessment of the carbon emission reduction needs of industrial parks.

[0086] The beneficial effect of the above-mentioned implementation method is that the production type evaluation adjustment index represents the ratio of the industrial park coupling energy index and the total energy consumption, which enables the industrial park to reduce energy consumption through multi-energy complementary integration. The graded evaluation index can then be adjusted by multiplying the production type evaluation adjustment index on the graded evaluation index to further improve the accuracy and scientificity of the graded evaluation index.

[0087] The beneficial effect of the above-mentioned implementation method is that industrial parks that can reduce energy consumption through multi-energy complementary integration relationships and industrial parks with larger coupled energy indicators are given priority in carbon emission reduction optimization, thereby improving the accuracy and scientificity of evaluating the carbon emission reduction needs of industrial parks.

[0088] In some implementations, in the above S210, the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park is determined according to the multi-energy complementary integration relationship between different production types, including: obtaining the multi-energy complementary integration relationship between different production types of each park enterprise and the multi-energy complementary integration factor corresponding to the multi-energy complementary integration relationship, determining the energy consumption of the park enterprise that can carry out multi-energy complementary integration according to the multi-energy complementary integration relationship of each park enterprise, and determining the sum of the product of the energy consumption of all park enterprises in the industrial park that can carry out multi-energy complementary integration and the multi-energy complementary integration factor as the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park.

[0089] When calculating the industrial park coupling energy index of the industrial park, we can first obtain the multi-energy complementary integration relationship between different production types of each park enterprise and the multi-energy complementary integration factor corresponding to the multi-energy complementary integration relationship. The multi-energy complementary integration relationship is a multi-energy complementary integration relationship between production processes of different production types that can reduce energy consumption through multi-energy complementarity. The multi-energy complementary integration factor is the proportion of energy consumption that can be reduced by multi-energy complementarity between production processes of different production types. Then, the multi-energy complementarity potential of the industrial park can be evaluated based on the multi-energy complementary integration relationship and the multi-energy complementary integration factor.

[0090] Exemplarily, the multi-energy complementation integration factor can be obtained by manual calculation.

[0091] When calculating the coupling energy index of an industrial park, the energy consumption of the park enterprises that can be integrated with multiple energy complements can be determined based on the multiple energy complement integration relationship of each park enterprise. The energy consumption is the energy consumption that can be reduced through multiple energy complement integration.

[0092] After obtaining the energy consumption that can be integrated with multi-energy complementarity, the product of the energy consumption of each enterprise in the industrial park that can be integrated with multi-energy complementarity and the multi-energy complementarity integration factor can be determined, and the sum of the products of the energy consumption of all enterprises in the industrial park that can be integrated with multi-energy complementarity and the multi-energy complementarity integration factor can be determined as the industrial park coupling energy index corresponding to all production types of all enterprises in the industrial park.

[0093] The beneficial effect of the above-mentioned implementation method is that by determining the sum of the energy consumption of all park enterprises that can carry out multi-energy complementary integration and the product of the multi-energy complementary integration factor as the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park, the industrial park coupling energy index can be accurately calculated, thereby improving the accuracy and scientificity of the assessment of the carbon emission reduction needs of the industrial park.

[0094] In some implementations, the above method also includes: when there are at least two multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise, determining the energy consumption of the first park enterprise for multi-energy complementary integration according to multiple multi-energy complementary integration relationships, and determining the maximum value of the product of the energy consumption of the first park enterprise for multiple multi-energy complementary integrations and the multi-energy complementary integration factor corresponding to the multi-energy complementary integration as the industrial park coupling energy index corresponding to the first production type of the first park enterprise in the first industrial park.

[0095] When calculating the coupling energy index of the industrial park, when there are at least two multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise, it means that the first production type of the first park enterprise can reduce carbon emissions through at least two multi-energy complementary integration relationships. At this time, in order to accurately evaluate the carbon emission reduction potential of the first park enterprise, the energy consumption of the first park enterprise for multi-energy complementary integration according to multiple multi-energy complementary integration relationships can be determined, and the maximum value of the product of the energy consumption of the first park enterprise for multiple multi-energy complementary integrations and the multi-energy complementary integration factor corresponding to the multi-energy complementary integration can be determined as the industrial park coupling energy index corresponding to the first production type of the first park enterprise in the first industrial park, so that the first production type of the first park enterprise in the first industrial park can be calculated according to the maximum carbon emission reduction coupling energy index, thereby improving the scientific nature of calculating the coupling energy index of the industrial park.

[0096] The beneficial effect of the above-mentioned implementation method is that when the first production type of the first park enterprise can achieve carbon emission reduction through at least two multi-energy complementary integration relationships, the maximum value of the product of the energy consumption of the first park enterprise for multiple multi-energy complementary integrations and the multi-energy complementary integration factors corresponding to the multi-energy complementary integrations is determined, so that the first production type of the first park enterprise in the first industrial park can be calculated according to the maximum carbon emission reduction coupling energy index, which improves the scientificity and rationality of calculating the coupling energy index of the industrial park and can accurately evaluate the carbon emission reduction potential of the industrial park.

[0097] In some implementations, the above method also includes: when the number of multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise is greater than or equal to 5, determining the energy consumption of the first park enterprise for multi-energy complementary integration according to multiple multi-energy complementary integration relationships, and determining the average of the products of the energy consumption of the first park enterprise for multiple multi-energy complementary integrations and the multi-energy complementary integration factors corresponding to the multi-energy complementary integrations as the industrial park coupling energy index corresponding to the first production type of the first park enterprise in the first industrial park.

[0098] In an embodiment of the present application, when the number of multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise is greater than or equal to 5, it means that the number of multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise is relatively large. At this time, in order to accurately calculate the carbon emission reduction potential value of the multi-energy complementarity of the first production type of the first park enterprise, the energy consumption of the first park enterprise for multi-energy complementary integration according to multiple multi-energy complementary integration relationships can be determined, and the average of the products of the energy consumption of the first park enterprise for multiple multi-energy complementary integrations and the multi-energy complementary integration factors corresponding to the multi-energy complementary integration can be determined as the industrial park coupling energy index corresponding to the first production type of the first park enterprise in the first industrial park, thereby realizing the evaluation of the carbon emission reduction potential value of the first production type of the first park enterprise according to the average carbon emission reduction energy value of the first production type of the first park enterprise, and improving the accuracy of the carbon emission reduction demand assessment of the park enterprises.

[0099] The beneficial effect of the above-mentioned implementation method is that when the multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise are greater than or equal to 5, the carbon emission reduction potential value of the first production type of the first park enterprise is evaluated based on the average carbon emission reduction energy value of the first production type of the first park enterprise, thereby improving the accuracy of the carbon emission reduction demand assessment of the park enterprise.

[0100] An embodiment of the present application also provides a device for grading the carbon emission reduction needs of industrial parks based on carbon efficiency, including a unit for executing a method for grading the carbon emission reduction needs of industrial parks based on carbon efficiency as described in any of the above items.

[0101] Figure 3A logical structure diagram of a device for grading carbon emission reduction requirements in an industrial park based on carbon efficiency is provided in one embodiment of the present application, such as Figure 3 As shown, the device 1 of this embodiment includes a processing unit 11, a storage unit 12 and a transceiver unit 13. The processing unit 11 is used to process data, the storage unit 12 is used to store data, and the transceiver unit 13 is used to send and receive data. The processing unit 11, the storage unit 12 and the transceiver unit 13 cooperate with each other to implement the above method. The beneficial effects of the embodiment of the present application have been described in the above method and will not be repeated here.

[0102] It should be noted that the information interaction, execution process, etc. between the above-mentioned devices / units are based on the same concept as the method embodiment of the present application. Their specific functions and technical effects can be found in the method embodiment part and will not be repeated here.

[0103] The technicians in the relevant field can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated in a processing unit, or each unit can exist physically separately, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, which will not be repeated here.

[0104] An embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in the above-mentioned method embodiments can be implemented.

[0105] An embodiment of the present application provides a computer program product. When the computer program product runs on a mobile terminal, the mobile terminal can implement the steps in the above-mentioned method embodiments when executing the computer program product.

[0106] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present application implements all or part of the processes in the above-mentioned embodiment method, which can be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and the computer program can implement the steps of the above-mentioned various method embodiments when executed by the processor. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium can at least include: any entity or device that can carry the computer program code to the camera / terminal device, recording medium, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, RandomAccess Memory), electric carrier signal, telecommunication signal and software distribution medium. For example, a USB flash drive, a mobile hard disk, a magnetic disk or an optical disk. In some jurisdictions, according to legislation and patent practice, computer-readable media cannot be electric carrier signals and telecommunication signals.

[0107] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0108] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0109] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0110] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0111] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A carbon reduction demand classification method for industrial parks based on carbon efficiency, characterized in that: The method comprises: Obtain multiple energy consumption and industrial output values ​​of all enterprises in the industrial park under multiple production types, and obtain the carbon trading purchase volume of all enterprises in the industrial park; obtain multiple energy consumption and industrial output values ​​of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types; Determine the ratio of energy consumption and industrial output value of all enterprises in the industrial park under multiple production types as the production type evaluation index; determine the distribution divergence value corresponding to the carbon trading purchase volume of all enterprises in the industrial park; determine the ratio of multiple energy consumption and industrial output value of energy-saving and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types as the benchmark production type evaluation index; among which, the distribution divergence value corresponding to the industrial park is the standard deviation or variance of the carbon trading purchase volume of all enterprises in the industrial park; Determine the ratio of the production type evaluation index and the benchmark production type evaluation index of all park enterprises in the industrial park under multiple production types as the production type evaluation index; when the distribution divergence value of the carbon trading purchase volume corresponding to the industrial park is less than the preset distribution divergence value, determine the sum of the products of all production type evaluation weights of all park enterprises in the industrial park and the production type evaluation index corresponding to the production type evaluation weights as the grading evaluation index; grade the industrial parks according to the grading evaluation indicators.

2. The method according to claim 1, characterized in that Multiple production types include discrete production, process production and emerging R&D production. Discrete production includes the production processes of communication facilities, aerospace, electronic equipment, machine tools, automobiles, home appliances, toy manufacturing and clothing enterprises. Process production includes the production processes of electricity, metallurgy, chemicals, building materials, papermaking, food and medicine enterprises. Emerging R&D production includes the production processes of electronic information, new materials, biotechnology, energy conservation and environmental protection, and new energy enterprises. Multiple energy consumptions include terminal electricity consumption, terminal heat consumption and terminal cooling consumption. The main production type is one of the multiple production types.

3. The method according to claim 2, characterized in that Obtain multiple energy consumption and industrial output values ​​of energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under multiple production types, including: Obtain the main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located, and determine the energy consumption and industrial output value of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located under the main production types; Determine the ratios of multiple energy consumption and industrial output values ​​of energy conservation and emission reduction demonstration enterprises in the area where the industrial park is located under multiple production types as benchmark production type evaluation indicators, including: The ratios of energy consumption and industrial output value under main production types of multiple energy-saving and emission-reduction demonstration enterprises in the areas where industrial parks are located are determined separately as benchmark production type evaluation indicators corresponding to different production types.

4. The method according to claim 3, characterized in that Obtain the main production types of multiple energy-saving and emission-reduction demonstration enterprises in the area where the industrial park is located, including: Obtain the industrial park type of the industrial park where the energy-saving and emission-reduction demonstration enterprise is located, and obtain the production type of the energy-saving and emission-reduction demonstration enterprise with the largest proportion of industrial output value among discrete production, process production and emerging R&D production and the same as the industrial park type, as the main production type of the energy-saving and emission-reduction demonstration enterprise; among which, the industrial park type includes one of discrete production, process production and emerging R&D production.

5. The method according to claim 4, characterized in that The method further comprises: Determine the sum of the industrial output values ​​corresponding to multiple production types of all park enterprises in the industrial park, and determine the sum of the industrial output values ​​of all park enterprises in the industrial park. Determine the ratio of the sum of the industrial output values ​​corresponding to multiple production types of all park enterprises in the industrial park to the sum of the industrial output values ​​of all park enterprises as the evaluation weights of all production types of all park enterprises in the industrial park.

6. The method according to claim 5, characterized in that The method further comprises: According to the multi-energy complementary integration relationship between different production types, determine the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park, and determine the sum of energy consumption of all park enterprises in the industrial park under multiple production types; Determine the ratio of the industrial park's coupling energy index and the sum of the energy consumption under multiple production types as the industrial park's production type evaluation adjustment index; multiply the graded evaluation index by the production type evaluation adjustment index to obtain the graded evaluation adjustment index; and grade all park enterprises in the industrial park according to the graded evaluation adjustment index.

7. The method according to claim 6, characterized in that According to the multi-energy complementary integration relationship between different production types, the industrial park coupling energy indicators corresponding to all production types of all park enterprises in the industrial park are determined, including: Obtain the multi-energy complementary integration relationship between different production types of each park enterprise and the multi-energy complementary integration factor corresponding to the multi-energy complementary integration relationship, determine the energy consumption of the park enterprise that can carry out multi-energy complementary integration according to the multi-energy complementary integration relationship of each park enterprise, and determine the sum of the product of the energy consumption of all park enterprises in the industrial park that can carry out multi-energy complementary integration and the multi-energy complementary integration factor as the industrial park coupling energy index corresponding to all production types of all park enterprises in the industrial park.

8. The method according to claim 7, characterized in that The method further comprises: When there are at least two multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise, determine the energy consumption of the first park enterprise for multi-energy complementary integration according to multiple multi-energy complementary integration relationships, and determine the maximum value of the product of the energy consumption of the first park enterprise for multiple multi-energy complementary integration and the multi-energy complementary integration factor corresponding to the multi-energy complementary integration as the industrial park coupling energy index corresponding to the first production type of the first park enterprise in the first industrial park.

9. The method according to claim 8, characterized in that The method further comprises: When the number of multi-energy complementary integration relationships corresponding to the first production type of the first park enterprise is greater than or equal to 5, determine the energy consumption of the first park enterprise for multi-energy complementary integration according to multiple multi-energy complementary integration relationships, and determine the average of the products of the energy consumption of the first park enterprise for multiple multi-energy complementary integrations and the multi-energy complementary integration factors corresponding to the multi-energy complementary integrations as the industrial park coupling energy index corresponding to the first production type of the first park enterprise in the first industrial park.

10. A device for grading carbon emission reduction needs in industrial parks based on carbon efficiency, characterized in that: It comprises a unit for executing the carbon reduction demand classification method for industrial parks based on carbon efficiency as described in any one of claims 1 to 9.

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