Carbon emission accounting method and device for open pit coal mine
By constructing accounting boundaries and integrating energy consumption data, the carbon emissions of open-pit coal mines are dynamically calculated, solving the problem of insufficient accuracy in carbon emission accounting, realizing data traceability and intelligent management, and improving the carbon emission management level of enterprises.
Patent Information
- Application Number
- CN202410457661.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-10-24
AI Technical Summary
In existing technologies, the accuracy of carbon emission accounting in open-pit coal mines is insufficient, making it difficult to achieve data traceability and accountability, which affects the digitalization, networking, and intelligentization of enterprises' energy conservation, emission reduction, and low-carbon management processes.
By acquiring the hierarchical relationships between various departments within the enterprise and the correlation between production equipment, accounting boundaries are constructed. Combined with actual energy consumption data and emission factors, carbon emissions are dynamically calculated, and energy consumption and production planning systems are integrated to improve the accuracy and traceability of data.
It has improved the accuracy of carbon emission accounting, made data traceable, enhanced the carbon emission management level of enterprises, and realized the digitalization, networking and intelligentization of enterprises' energy conservation, emission reduction and low carbon management.
Smart Images
Figure CN120833162A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of data processing and the technical field of carbon emission accounting, in particular to a carbon emission accounting method and device for open-pit coal mines. BACKGROUND
[0002] Carbon emission accounting is used to assess and record the amount of greenhouse gas emissions, mainly including carbon dioxide (CO2), methane (CH4) and the like, generated within a certain time range. In related technologies, carbon emission accounting needs to consider emission factors, which refer to the amount of carbon emissions generated per unit of activity or consumption. Depending on different energy types and activities, the emission factors may be different. How to improve the accuracy of carbon emission accounting, ensure that the data is traceable, and realize the digitization, networking and intelligentization of enterprise energy saving and emission reduction and low-carbon management, and improve the efficiency of carbon emission accounting, has become one of the important research directions. SUMMARY
[0003] The present disclosure aims to at least partially solve one of the technical problems in the related art. To this end, one object of the present disclosure is to provide a carbon emission accounting method for open-pit coal mines.
[0004] A second object of the present disclosure is to provide a carbon emission accounting device for open-pit coal mines.
[0005] A third object of the present disclosure is to provide an electronic device.
[0006] A fourth object of the present disclosure is to provide a non-transitory computer-readable storage medium.
[0007] A fifth object of the present disclosure is to provide a computer program product.
[0008] To achieve the above objects, an embodiment of the first aspect of the present disclosure provides a carbon emission accounting method for open-pit coal mines, comprising:
[0009] obtaining the hierarchical relationship of each department in the enterprise, the association relationship between each department and each production equipment, and a preset restriction condition;
[0010] determining the accounting boundaries of a plurality of facility ranges based on the hierarchical relationship, the association relationship and the restriction condition to construct an accounting model, wherein any facility range includes one or more production equipments in the production process;
[0011] obtaining actual data in the production process of the enterprise and inputting the actual data into the accounting model to obtain carbon emission data of a target level within one or more preset time ranges;
[0012] The actual data includes energy consumption data of various energy types, production equipment to which the energy consumption data belongs, enterprise raw coal production data, and various emission factors. The target level includes one or more of a production equipment level, a department level, and an enterprise level.
[0013] To achieve the above object, the second aspect of the present disclosure provides a device for accounting carbon emissions of an open-pit coal mine, comprising:
[0014] The first obtaining module is configured to obtain a hierarchical relationship of each department in the enterprise, an association relationship between each department and each production equipment, and a preset limit condition.
[0015] The construction module is configured to determine accounting boundaries of a plurality of facility ranges based on the hierarchical relationship, the association relationship, and the limit condition, to construct an accounting model. Any facility range includes one or more production equipments in a production process.
[0016] The second obtaining module is configured to obtain actual data in the production process of the enterprise, input the actual data into the accounting model, and obtain carbon emission data of the target level in a preset time range or time ranges.
[0017] The actual data includes energy consumption data of various energy types, production equipment to which the energy consumption data belongs, enterprise raw coal production data, and various emission factors. The target level includes one or more of a production equipment level, a department level, and an enterprise level.
[0018] To achieve the above object, the third aspect of the present disclosure provides an electronic device, comprising:
[0019] at least one processor; and
[0020] a memory in communication with the at least one processor; wherein
[0021] The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method for accounting carbon emissions of an open-pit coal mine provided in the first aspect of the present disclosure.
[0022] To achieve the above object, the fourth aspect of the present disclosure provides a computer readable storage medium having computer instructions stored thereon, wherein the computer instructions are used to enable a computer to perform the method for accounting carbon emissions of an open-pit coal mine according to the first aspect of the present disclosure.
[0023] To achieve the above object, the fifth aspect of the present disclosure provides a computer program product comprising a computer program, wherein the computer program, when executed by a processor, implements the method for accounting carbon emissions of an open-pit coal mine provided in the first aspect of the present disclosure.
[0024] In the embodiment of the present disclosure, the carbon emission accounting is integrated with other related systems such as energy consumption, production planning, etc. The interaction and influence among these systems can have an important impact on the carbon emission of the entire mine. According to the actual energy consumption collection data, the carbon emission amount is calculated, the emission factor can be dynamically obtained, the carbon emission factor is more consistent with the actual situation of the enterprise, the result data is more real, and the problem of excessive fluctuation is avoided, thereby improving the carbon emission accounting precision. The energy consumption data is the actual data of each production equipment, which can ensure that the data is traceable and can improve the carbon emission management level of the enterprise, realize the digitization, networking and intelligentization of energy saving and emission reduction and low-carbon management of the enterprise, and improve the carbon emission accounting efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is a flowchart of a carbon emission accounting method of an open-pit coal mine according to an embodiment of the present disclosure;
[0026] Figure 2 is a schematic diagram of an actual production process of an enterprise according to an embodiment of the present disclosure;
[0027] Figure 3 is a schematic diagram of a carbon emission accounting method of an open-pit coal mine according to an embodiment of the present disclosure;
[0028] Figure 4 is a flowchart of a carbon emission accounting method of an open-pit coal mine according to an embodiment of the present disclosure;
[0029] Figure 5 is a flowchart of a carbon emission accounting method of an open-pit coal mine according to an embodiment of the present disclosure;
[0030] Figure 6 is a structural block diagram of a carbon emission accounting device of an open-pit coal mine according to an embodiment of the present disclosure;
[0031] Figure 7 is a structural schematic diagram of an electronic device according to an embodiment of the present disclosure. DETAILED DESCRIPTION
[0032] The embodiments of the present disclosure are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present disclosure, and cannot be understood as a limitation of the present disclosure.
[0033] The carbon emission accounting method of an open-pit coal mine and the device thereof according to the embodiments of the present disclosure are described below in combination with the drawings.
[0034] Figure 1 is a flowchart of a carbon emission accounting method of an open-pit coal mine according to an embodiment of the present disclosure, such as Figure 1As shown, the method comprises the following steps:
[0035] S101, obtaining the hierarchical relationship of each department in the enterprise, the association relationship between each department and each production equipment, and obtaining a preset limit condition.
[0036] As shown, Figure 2 In the embodiment of the present disclosure, according to the actual production flowchart of the enterprise, the hierarchical relationship of each department in the enterprise and the association relationship between each department and each production equipment are obtained. There are multiple departments in the enterprise, and each department is associated with one or more production equipment (i.e. Figure 2 In some embodiments, according to the hierarchical relationship of each department, multiple departments can belong to the same level or belong to different levels, and the embodiment of the present application does not limit this.
[0037] In the embodiment of the present disclosure, the limit condition includes a preset standard file and various types of emission source calculation formulas. Optionally, the preset standard file can be an effective industry guideline standard file
[0038] Therefore, it is convenient to subsequently flow from the basic production facilities of the enterprise, the department where the facility is located, the production department to the enterprise accounting boundary, and realize the data flow from facility, department, enterprise to the whole plant.
[0039] Optionally, in the embodiment of the present disclosure, the various types of emission source calculation formulas are as follows:
[0040] Fossil fuel emission amount = fossil fuel consumption amount * fossil fuel low calorific value * fossil fuel unit heat value carbon content * fossil fuel carbon oxidation rate * 44 / 12 / 100;
[0041] Purchased power emission amount = purchased power amount * power grid emission factor;
[0042] Purchased heat emission amount = purchased heat * heat emission factor;
[0043] Post-mining activity methane escape emission = raw coal production amount * post-mining activity methane CH4 emission factor;
[0044] Open-pit mining methane escape emission = open-pit raw coal production amount * open-pit mining CH4 emission factor;
[0045] Total carbon dioxide emission amount = fossil fuel emission amount + purchased power emission amount + purchased heat emission amount;
[0046] Total greenhouse gas emission amount = fossil fuel emission amount + purchased power emission amount + purchased heat emission amount + (post-mining activity methane escape emission + open-pit mining methane escape emission) * global warming potential GWP (CH4);
[0047] Carbon intensity (kg CO2 / t) = Total CO2 emissions * 1000 / Open-pit raw coal production.
[0048] In some embodiments, the hierarchical relationship of each department in the enterprise, the association relationship between each department and each production equipment, and the preset limit condition can be obtained from a preset database. In some embodiments, information sent by a terminal device can be received, and the hierarchical relationship of each department in the enterprise, the association relationship between each department and each production equipment, and the preset limit condition can be obtained by identifying the information.
[0049] In S102, the accounting boundaries of the plurality of facility scopes are determined based on the hierarchical relationship, the association relationship, and the limit condition to construct an accounting model. Any facility scope includes one or more production devices in a production process.
[0050] The facility scope includes a basic production system, an auxiliary production system, and an auxiliary production system. The auxiliary production system includes production devices of ventilation, extraction, transportation, lifting, and drainage systems in a factory area of the enterprise, and production devices of power, power supply, heating, refrigeration, machine repair, and warehouse in the factory area. The auxiliary production system includes a production command and management system and production devices for production services in the factory area.
[0051] The accounting boundary has a plurality of emission source categories and gas categories, including fuel combustion carbon dioxide emissions, flare methane emissions, methane and carbon dioxide escape emissions, and net purchased electricity and heat implicit carbon dioxide emissions.
[0052] For example, the emission source categories and gas categories that should be accounted for by the accounting boundary include:
[0053] (1) Fuel combustion carbon dioxide CO2 emissions, which refer to CO2 emissions generated by the full combustion of fossil fuels with oxygen in various types of fixed or mobile combustion devices (such as boilers, burners, turbines, heaters, incinerators, calciners, kilns, internal combustion engines, etc.);
[0054] (2) Flare CO2 emissions, which refer to CO2 emissions generated by flare combustion of coal bed methane (coal mine gas) (not applicable to open-pit mines);
[0055] (3) Methane CH4 and CO2 escape emissions, which refer to CH4 and CO2 escape emissions in coal production, including emissions from underground mining, open-pit mining, and post-mining activities;
[0056] (4) Net purchased electricity and heat implicit CO2 emissions, which are actually generated in enterprises producing these electric power or heat, but are triggered by the consumption activities of the reporting subject. This part is also included in the total emissions of the reporting subject according to the regulations.
[0057] S103, obtaining actual data in the production process of the enterprise, and inputting the actual data into the accounting model to obtain carbon emission data of the target level in a preset one or more time ranges.
[0058] The actual data includes energy consumption data of each production device in multiple energy categories, the production device to which the energy consumption data belongs, and enterprise raw coal production data. The target level includes one or more of the production device level, the department level, and the enterprise level.
[0059] That is, in the embodiment of the present disclosure, actual consumption data of fossil fuels, electricity, heat, and other energy categories of each production device in the actual production process of the enterprise is obtained. The collected data also includes facility basic information, facility daily energy consumption data, enterprise raw coal production data, and the like. According to the hierarchical relationship of each department, the correlation between each department and each production device, and according to the restriction conditions and the accounting boundary, the calculation is performed respectively to obtain carbon emission data of the target level in a preset one or more time ranges.
[0060] As shown in FIG. 1, Figure 3 In some embodiments, the actual data in the production process of the enterprise includes fossil fuel consumption, fossil fuel emission factor, purchased electricity consumption, purchased heat consumption, power generation, heat supply, and open-pit raw coal production. In some embodiments, after obtaining the actual data, the actual data is preprocessed and format-converted, and unit-converted. In some embodiments, the formula includes multiple emission factors, and the emission factors need to be further configured. For example, the emission factors can be obtained from a preset database. Alternatively, in some embodiments, the emission factors can include a fossil fuel carbon oxidation rate, a power grid emission factor, a heat emission factor, an open-pit mining CH4 emission factor, and a post-mining activity CH4 emission factor. The actual data is input into the accounting model, and the actual data and the emission factors are substituted into the configured formula according to the accounting model to obtain carbon emission data of the target level in a preset one or more time ranges. The carbon emission data includes total carbon dioxide emissions, fossil fuel combustion emissions, purchased electricity emissions, purchased heat emissions, post-mining activity methane escape emissions, open-pit mining methane escape emissions, energy equivalent, carbon emission intensity, and coal open-pit mining unit product consumption.
[0061] In the embodiment of the present disclosure, energy consumption data input by an external device is supported, and a unified data path is provided to ensure data uniqueness and accuracy.
[0062] In the embodiments of the present disclosure, the carbon emission accounting is combined with other related systems such as energy consumption, production planning, etc. The interaction and influence among these systems can have an important impact on the carbon emission of the entire mine. The carbon emission amount is calculated according to the actual energy consumption collection data, the emission factor can be dynamically obtained, the carbon emission factor is more consistent with the actual situation of the enterprise, the result data is more real, and the problem of excessive fluctuation is avoided, thereby improving the carbon emission accounting precision. The energy consumption data is the actual data of each production device, which can ensure that the data is traceable and has a basis, and can improve the carbon emission management level of the enterprise, realize the digitization, networking and intelligentization of energy saving and emission reduction and low-carbon management of the enterprise, and improve the carbon emission accounting efficiency.
[0063] Figure 4 is a flowchart of a carbon emission accounting method of an open-pit coal mine according to an embodiment of the present disclosure, as shown in Figure 4 The carbon emission data of the target level in the preset one or more time ranges is obtained, including the following steps:
[0064] S401, the first carbon emission data of the production device level in the preset one or more time ranges is calculated.
[0065] In the embodiments of the present disclosure, the calculation based on the restriction condition and the accounting boundary is performed according to the actual data of the production device level, and the first carbon emission data in the one or more time ranges is obtained.
[0066] S402, the first carbon emission data of all production devices in the department is accumulated and calculated to generate the second carbon emission data of the department level in the preset one or more time ranges.
[0067] According to the hierarchical relationship of each department, the correlation relationship between each department and each production device, the accounting boundary and the restriction condition, the first carbon emission data of all production devices in the department is accumulated and calculated to generate the second carbon emission data of the department level in the preset one or more time ranges.
[0068] The first carbon emission data and the second carbon emission data respectively include the respective fossil fuel emission amount, the purchased power emission amount and the purchased heat emission amount.
[0069] S403, according to the raw coal production data of the enterprise, the methane escape data of the enterprise in the preset one or more time ranges is calculated.
[0070] Based on the accounting boundary and the restriction condition, the raw coal production data of the enterprise is brought into the emission source calculation formula for calculation to obtain the methane escape data of the enterprise in the preset one or more time ranges.
[0071] The methane escape data respectively includes the post-mining activity methane escape emission and the open-pit mining methane escape emission.
[0072] S404, according to the methane escape data of the enterprise in the preset one or more time ranges, the second carbon emission data of the department level in the preset one or more time ranges, statistics are generated, and the third carbon emission data of the enterprise as a whole is generated.
[0073] Among them, the third carbon emission data includes total carbon dioxide emissions, total greenhouse gas emissions, and carbon emission intensity.
[0074] In the embodiment of the present disclosure, when performing carbon emission accounting, the system supports configuring to establish the association relationship between the emission source and the energy consumption medium, and according to the preset standard file and the actual production situation of the open pit coal mine, the five emission sources of fossil fuel combustion emission, net purchased power emission, net purchased heat emission, open pit mining methane escape emission and post-mining activity methane escape emission are divided, and the carbon emission of the enterprise is automatically accounted.
[0075] In the embodiment of the present disclosure, emission factor and parameter management are needed to realize the online management (entry, saving, updating, deleting, etc.) of the default values of the related parameters and the emission factors in the related calculation model, and to be used by other function modules. Including the average low calorific value of commonly used fossil fuels, the carbon content per unit heat value, the carbon oxidation rate, the carbon dioxide emission factor of net purchased power, the carbon dioxide emission factor of net purchased heat, etc.
[0076] In the embodiment of the present disclosure, the carbon emission accounting is integrated with other related systems, such as energy consumption, production plan, etc. The interaction and influence between these systems can have an important impact on the carbon emission of the entire mine. According to the actual energy consumption collection data, the carbon emission is calculated, the emission factor can be dynamically obtained, the carbon emission factor is more in line with the actual situation of the enterprise, the result data is more real, and the problem of excessive fluctuation is avoided, the carbon emission accounting precision is improved. The energy consumption data is the actual data of each production device, which can ensure that the data is traceable and can improve the carbon emission management level of the enterprise, realize the digitization, networking and intelligentization of energy saving and emission reduction and low-carbon management of the enterprise, and improve the carbon emission accounting efficiency.
[0077] Figure 5 is a flowchart of the carbon emission accounting method of the open pit coal mine according to one embodiment of the present disclosure, as shown in Figure 5 The method comprises the following steps:
[0078] S501, obtaining the hierarchical relationship of each department in the enterprise, the association relationship between each department and each production device, and obtaining the preset restriction condition.
[0079] S502, determining the accounting boundary of a plurality of facility ranges based on the hierarchical relationship, the association relationship and the restriction condition, to construct an accounting model, and any facility range includes one or more production devices in the production process.
[0080] S503, obtaining actual data in the production process of the enterprise, and inputting the actual data into the accounting model to obtain carbon emission data of the target level in a preset one or more time ranges.
[0081] For the steps S501-S503, please refer to the related content in the above embodiments, which will not be repeated here.
[0082] S504, generating a carbon emission report based on the carbon emission data.
[0083] In the embodiments of the present disclosure, the carbon emission data of the open-pit coal mine calculated by the model is used to generate a carbon emission report in the form of a monthly or annual report, so as to facilitate the enterprise to count its own emission details and total data.
[0084] S505, sending the carbon emission report to a preset terminal device or application program.
[0085] In some embodiments, the carbon emission report is sent to one or more preset terminal devices.
[0086] In some embodiments, the carbon emission report can be sent to one or more target objects based on an application program, for example, the carbon emission report is sent to the target objects in the form of an email or an information prompt.
[0087] In the embodiments of the present disclosure, data analysis is performed in different latitudes and analysis systems, which saves the work of offline manual accounting and analysis, improves the carbon emission accounting efficiency, and reduces calculation errors; the system supports automatic generation of annual carbon emission reports based on monthly data, which can support enterprise verification and inspection work, and provide relevant evidence materials.
[0088] Figure 6 is a structural block diagram of the carbon emission accounting device of the open-pit coal mine according to an embodiment of the present disclosure, as shown in Figure 6 The carbon emission accounting device 600 of the open-pit coal mine includes:
[0089] The first obtaining module 610 is configured to obtain the hierarchical relationship of each department in the enterprise, the association relationship between each department and each production device, and a preset limit condition.
[0090] The construction module 620 is configured to determine the accounting boundaries of a plurality of facility ranges based on the hierarchical relationship, the association relationship, and the limit condition, to construct an accounting model, and any facility range includes one or more production devices in the production process.
[0091] The second obtaining module 630 is configured to obtain actual data in the production process of the enterprise, and input the actual data into the accounting model to obtain carbon emission data of the target level in a preset one or more time ranges.
[0092] The actual data includes energy consumption data of various energy types, production equipment to which the energy consumption data belongs, and enterprise raw coal production data.
[0093] In some embodiments, the facility scope includes a basic production system, an auxiliary production system, and an auxiliary production system, wherein the auxiliary production system includes production equipment of ventilation, extraction, transportation, lifting, and drainage systems within the factory area of the enterprise, and production equipment of power supply, power supply, heating, refrigeration, machine repair, and warehouse within the factory area, and the auxiliary production system includes a production command and management system and production equipment within the factory area for production services;
[0094] The accounting boundary has various emission source categories and gas categories, including fuel combustion carbon dioxide emissions, flare methane emissions, methane and carbon dioxide escape emissions, net purchased power and heat implicit carbon dioxide emissions;
[0095] The constraints include preset standard files and calculation formulas for various emission sources.
[0096] In some embodiments, the second acquisition module 630 is further configured to:
[0097] Calculate the first carbon emission data of the production equipment level in the preset one or more time ranges;
[0098] Cumulatively calculate the first carbon emission data of all production equipment in the department to generate the second carbon emission data of the department level in the preset one or more time ranges;
[0099] According to the enterprise raw coal production data, calculate the methane escape data of the enterprise in the preset one or more time ranges;
[0100] According to the methane escape data of the enterprise in the preset one or more time ranges, the second carbon emission data of the department level in the preset one or more time ranges, the third carbon emission data of the enterprise as a whole is generated.
[0101] In some embodiments, the first carbon emission data and the second carbon emission data respectively include respective fossil fuel emissions, purchased power emissions, and purchased heat emissions, the methane escape data respectively includes post-mining activity methane escape emissions and open-pit mining methane escape emissions, and the third carbon emission data includes total carbon dioxide emissions, total greenhouse gas emissions, and carbon emission intensity.
[0102] In some embodiments, the second acquisition module 630 is further configured to:
[0103] Generate a carbon emission report based on the carbon emission data;
[0104] The carbon emission report is sent to a preset terminal device or application program.
[0105] In the embodiment of the present disclosure, the carbon emission accounting is combined with other related systems such as energy consumption, production planning, etc. The interaction and influence between these systems can have an important impact on the carbon emission of the entire mine. According to the actual energy consumption collection data, the carbon emission amount is calculated, the emission factor can be dynamically obtained, the carbon emission factor is more consistent with the actual situation of the enterprise, the result data is more real, and the problem of excessive fluctuation is avoided. The accuracy of carbon emission accounting is improved. The energy consumption data is the actual data of each production equipment, which can ensure that the data is traceable and can improve the carbon emission management level of the enterprise, realize the digitization, networking and intelligentization of energy saving and emission reduction and low-carbon management of the enterprise, and improve the carbon emission accounting efficiency.
[0106] In the technical solution of the present disclosure, the acquisition, transmission, storage, use and processing of data all comply with the relevant provisions of national laws and regulations.
[0107] It should be noted that in the embodiments of the present disclosure, some existing industry solutions, components, models, etc. may be mentioned, which should be considered as exemplary, and the purpose is only to illustrate the feasibility of the implementation of the technical solution of the present application, but it does not mean that the applicant has or will necessarily use the solution.
[0108] Figure 7 FIG. 1 is a structural schematic diagram of an electronic device according to an embodiment of the present disclosure.
[0109] As shown in FIG. 7, the electronic device 700 includes: Figure 7
[0110] The memory 701 and the processor 702, the bus 703 connecting different components (including the memory 701 and the processor 702), the memory 701 stores a computer program, and when the processor 702 executes the program, the carbon emission accounting method of the open-pit coal mine in the embodiment of the present disclosure is realized.
[0111] The bus 703 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local bus using any of a variety of bus structures. For example, these architectures include but are not limited to industry standard architecture (ISA) bus, micro channel architecture (MAC) bus, enhanced ISA bus, video electronics standards association (VESA) local bus, and peripheral component interconnect (PCI) bus.
[0112] The electronic device 700 typically includes a variety of electronic device readable media. These media can be any available media that can be accessed by the electronic device 700, including volatile and non-volatile media, removable and non-removable media.
[0113] Memory 701 also can include computer system readable media in the form of volatile memory, such as random access memory (RAM) 704 and / or cache memory 705. Electronic device 700 can further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, storage system 706 can be provided for reading from and writing to a non-removable, non-volatile magnetic media (not shown and typically called a "hard drive"). Figure 7 Although not shown, a magnetic disk drive can also be utilized in some embodiments to read from and write to a removable, non-volatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive can be utilized in some embodiments to read from and write to a removable, non-volatile optical disk (e.g., a CD-ROM, DVD-ROM or other optical media). Figure 7 In some embodiments, a magnetic hard disk, optical disk, or tape drive can be used in addition to or in place of the disk drive to increase the availability of storage or data retrieval speeds for one or more programs. As will be appreciated, the storage system 706 can include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the disclosure.
[0114] Program / utility 708, having a set (at least one) of program modules 707, can be stored in, for example, memory 701 by way of example, such as an operating system, one or more application programs, other program modules, and program data, each of or some combination of which
[0115] Electronic device 700 can also communicate with one or more external devices 709 such as a keyboard or pointing device, a display 711, etc.; one or more devices that enable a user to interact with electronic device 700; and / or one or more devices that enable electronic device 700 to communicate with one or more other computing devices. Such communication can be via input / output (I / O) interfaces 712. Similarly, such Figure 7 communication can be achieved by a network adapter 713. As will be appreciated, the network adapter 713 can include a plurality of adapters for enabling electronic device 700 to communicate with a plurality of networks. As will also be appreciated, one or more of the adapters can be replaced by software modules, which run under one or more operating systems such as the operating system, and perform similar functions in some embodiments. For example, in some embodiments, improved audio playback can be achieved by the operating system without the use of an audio adapter.
[0116] The processor 702 performs various function applications and data processing by running programs stored in the memory 701.
[0117] It should be noted that the implementation process and technical principles of the electronic device of the present embodiment are described above in the open coal mine carbon emission accounting method of the present disclosure, which will not be repeated here.
[0118] In order to realize the above-mentioned embodiments, the present disclosure further proposes a computer readable storage medium.
[0119] The instructions in the computer readable storage medium are executed by the processor of the electronic device, so that the electronic device can execute the open coal mine carbon emission accounting method as described above. Optionally, the computer readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device, etc.
[0120] Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present disclosure is intended to cover any variations, uses, or adaptations of the present disclosure following the general principles thereof and including such modifications and changes as come within the scope of the present disclosure. The specification and examples are to be regarded as illustrative only, and the true scope and spirit of the present disclosure are indicated by the following claims.
[0121] It should be understood that the present disclosure is not limited to the precise structures described above and shown in the drawings and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the claims appended hereto.
Claims
1. A method of accounting for carbon emissions from an open cut coal mine, characterised by, The method comprises the following steps: obtaining the hierarchical relationship of each department in the enterprise, the correlation relationship between each department and each production equipment, and obtaining the preset limit condition; determining the accounting boundary of a plurality of facility ranges based on the hierarchical relationship, the correlation relationship and the limit condition to construct an accounting model, and any facility range includes one or more production equipment in the production process; obtaining actual data in the production process of the enterprise, inputting the actual data into the accounting model, and obtaining carbon emission data of a target level in a preset time range or time ranges; wherein the actual data includes energy consumption data of a plurality of energy types, the production equipment to which the energy consumption data belongs, enterprise raw coal production data, a plurality of emission factors, and the target level includes one or more of the production equipment level, the department level and the enterprise level.
2. The method of claim 1, wherein, The facility range includes a basic production system, an auxiliary production system and an auxiliary production system, wherein the auxiliary production system includes the production equipment of the ventilation, extraction, transportation, lifting and drainage system in the factory area of the enterprise, and the production equipment of the power supply, power supply, heating, refrigeration, machine repair and warehouse in the factory area, and the auxiliary production system includes a production command management system and the production equipment in the factory area for production service; The accounting boundary has a plurality of emission source categories and gas categories, including fuel combustion carbon dioxide emission, torch combustion methane emission, methane and carbon dioxide escape emission, net purchase of electricity and heat implicit carbon dioxide emission; The limit condition includes a preset standard file and a calculation formula of each type of emission source.
3. The method of claim 1, wherein, The method further comprises the following steps after obtaining the carbon emission data of the target level in the preset time range or time ranges: calculating first carbon emission data of the production equipment level in the preset time range or time ranges; cumulatively calculating the first carbon emission data of all production equipment in the department to generate second carbon emission data of the department level in the preset time range or time ranges; accounting for methane escape data of the enterprise in the preset time range or time ranges according to the enterprise raw coal production data; generating third carbon emission data of the enterprise as a whole by statistically analyzing the methane escape data of the enterprise in the preset time range or time ranges and the second carbon emission data of the department level in the preset time range or time ranges.
4. The method of claim 3, wherein, The first carbon emission data and the second carbon emission data respectively include fossil fuel emission, purchased power emission and purchased heat emission, the methane escape data respectively includes post-mining activity methane escape emission and open-pit mining methane escape emission, and the third carbon emission data includes total carbon dioxide emission, total greenhouse gas emission and carbon emission intensity.
5. The method according to any one of claims 1 to 4, characterized in that, The method further comprises the following steps after obtaining the carbon emission data of the target level in the preset time range or time ranges: generating a carbon emission report based on the carbon emission data; sending the carbon emission report to a preset terminal device or application program.
6. A device for accounting of carbon emissions of an open pit coal mine, characterized by, The method comprises the following steps: a first obtaining module is configured to obtain the hierarchical relationship of each department in the enterprise, the correlation relationship between each department and each production equipment, and obtain the preset limit condition; The construction module is configured to determine accounting boundaries of a plurality of facility scopes based on the hierarchical relationship, the association relationship, and the restriction condition, so as to construct an accounting model, and any facility scope includes one or more production devices in a production process; The second acquisition module is configured to acquire actual data in the production process of the enterprise, and input the actual data into the accounting model to acquire carbon emission data of a target level in one or more preset time ranges; The actual data includes energy consumption data of a plurality of energy types, production devices to which the energy consumption data belongs, and enterprise raw coal production data, and the target level includes one or more of a production device level, a department level, and an enterprise level.
7. The apparatus of claim 1, wherein, The second acquisition module is further configured to: calculate first carbon emission data of the production device level in one or more preset time ranges; accumulate and calculate the first carbon emission data of all production devices in a department to generate second carbon emission data of the department level in one or more preset time ranges; account for methane escape data of the enterprise in one or more preset time ranges according to the enterprise raw coal production data; generate third carbon emission data of the enterprise as a whole according to the methane escape data of the enterprise in one or more preset time ranges and the second carbon emission data of the department level in one or more preset time ranges.
8. An electronic device comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-6.
9. A non-transitory computer readable storage medium having computer instructions stored therein, wherein, The computer instructions are used to enable the computer to perform the steps of the method according to any one of claims 1-6.
10. A computer program product comprising a computer program which, when executed by a processor, implements the method according to any one of claims 1-6.