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15results about How to "Promote coordinated development" patented technology

Regional power grid layout planning system, storage medium and computer equipment

The invention discloses a regional power grid layout planning system, a storage medium and computer equipment wherein the regional power grid layout planning system is realized based on a three-dimensional geographic information model and a territorial space information model. Comprising a transformer substation site selection planning plate used for selecting a site meeting given conditions, technical rules and policies and regulations in a given area, and a power transmission line path planning plate used for planning a reasonable path scheme according to a line rule on the basis of a given line starting point and a given line ending point in a planning area. And the regional power grid layout planning system platform plate is used for solving the problems that planning data models and attributes formed in each specialty and each technical process in the spatial layout service of the electric power facilities in the regional power grid are not uniform, data is distorted and results are difficult to share. Through regional power grid layout optimization technology research, effective landing of power planning can be guaranteed, uncertain factors of engineering construction are reduced, construction coordination difficulty is reduced, and source-grid-load-storage coordination development is promoted.
Owner:CHINA ENERGY CONSTR GRP SHAANXI ELECTRIC POWER DESIGN INST CO LTD +1

Spraying desulfurization and dust removal equipment with waste water recovery structure and use method of spraying desulfurization and dust removal equipment

The invention discloses spraying desulfurization and dust removal equipment with a waste water recovery structure and a use method, and relates to the technical field of desulfurization equipment, the spraying desulfurization and dust removal equipment comprises a spraying cylinder, a waste water recovery seat and a driving dumping seat, the bottom end of the spraying cylinder is provided with the waste water recovery seat, and the driving dumping seat is installed on the bottom wall of the waste water recovery seat; and the circulating liquid guide frame is connected with the driving dumping seat through a rotating shaft. The inner side of the waste water recovery seat is provided with the precipitation recovery assembly, chemical reagents in the precipitation reagent storage tank are added into the circulating liquid guide frame and react with sulfate in waste liquid to generate insoluble precipitates, and reagents such as calcium salt and barium salt are added in the spraying desulfurization and dust removal process, so that precipitation of sulfate can be promoted, and the precipitation efficiency is improved; the desulfurization and dust removal efficiency can be improved, and the reagent reacts with harmful substances such as sulfur dioxide in the flue gas to generate insoluble compounds, so that pollutants in the flue gas are more effectively removed, and the quality of the absorption liquid is ensured to meet the requirement of recycling.
Owner:JIANGSU PANTUO EQUIP MFG CO LTD

Human activity and ecological environment space-time coupling and coordination relation evaluation method

The invention discloses a human activity and ecological environment space-time coupling and coordination relation evaluation method, and belongs to the technical field of ecological environment monitoring and evaluation and computer programs. The method comprises the steps of human activity and ecological environment data extraction, index system construction, human activity and ecological environment coupling coordination relation model construction, and two-dimensional dynamic four-quadrant evaluation framework division and evaluation. According to the method, remote sensing data, geographic information system (GIS) data and social economic statistical data are integrated and processed by utilizing a multi-source data fusion technology, so that multi-dimensional analysis on an ecological environment and human activities is realized.
Owner:RES INST OF FOREST RESOURCE INFORMATION TECHN CHINESE ACADEMY OF FORESTRY +1

Method and device for adjusting power oscillation in multi-synchronous-machine grid-connected wind power plant

The invention provides a method and a device for adjusting power oscillation in a multi-synchronous-machine grid-connected wind power plant. The method comprises the following steps: determining risk parameters for calculating risk indexes; the risk index is used for representing the oscillation risk of the power in the multi-synchronous-machine grid-connected wind power plant, and normalized data is obtained after processing; calculating an influence factor of the risk index at the next moment based on the normalized data; the risk index at the next moment represents the risk index of power oscillation in the wind power plant which is connected to the grid through the multiple synchronous machines at the next moment; calculating a predicted value of the risk index at the next moment based on the influence factor; adjusting the output power in the wind power plant according to the predicted value; according to the power oscillation risk index of grid connection of the multiple synchronous units, when oscillation occurs in the wind power plant, prediction can be carried out in advance, the output power of the wind power plant can reach a stable state by controlling the machine-side converter, and the stability of the power in the wind power plant which is subjected to grid connection of the multiple synchronous machines is ensured.
Owner:STATE GRID QINGHAI PROVINCE ELECTRIC POWER CO CLEAN ENERGY DEVELOPMENT RESEARCH INSTITUTE +3

Land space use conflict coordination method and system based on multi-objective optimization

The invention relates to the technical field of territorial space planning, in particular to a territorial space use conflict coordination method and system based on multi-objective optimization, and the method comprises the following steps: determining a land resource use type in a to-be-processed region; constructing a plurality of territorial space purpose conflict coordination schemes; selecting a scheme with the highest adaptive value as a first territorial space use conflict coordination scheme; calculating an adaptive value of a functional component of each land resource use type in the first territorial space use conflict coordination scheme; according to the adaptive value of the functional component of each land resource use type, determining the functional component with the lowest functional component adaptive value in the first territorial space use conflict coordination scheme as a to-be-selected functional component; and removing all land resource use types of the to-be-selected functional components from the first territorial space use conflict coordination scheme to obtain a second territorial space use conflict coordination scheme, and taking the second territorial space use conflict coordination scheme as an optimal territorial space use conflict coordination scheme.
Owner:陈文杰

Intelligent nutrient content extraction device and extraction method thereof

The invention discloses an intelligent nutrient content extraction device and an extraction method thereof. Belongs to the field of food science and nutriology. The device comprises a pupa removing machine, intelligent algorithm regulation and control equipment, a pulverizer, a dryer, an ultrasonic extractor, membrane separation equipment, a soft capsule machine and detection equipment, according to the extraction method, tussah is selected to prepare medicines according to daily nutritional requirements of old people; the method comprises the following steps: collecting high-quality tussah, separating, cleaning, drying, crushing, and efficiently extracting effective components by utilizing ultrasonic waves; and separating and purifying the extracting solution through a membrane to obtain a high-purity medicinal component, and processing the high-purity medicinal component into a gelatin capsule. Process parameters are strictly controlled in the whole process; performing quality detection and safety evaluation; the tussah is rich in required energy, protein, mineral substances and vitamins, and the finished product of the tussah not only meets nutritional requirements, but also has various health-care effects. The method has the characteristics of integrated equipment and system optimization, efficient extraction technology, high-purity purification process and customized nutrition.
Owner:HUAIYIN INSTITUTE OF TECHNOLOGY

Recommendation method and billing method of charging trolley

The invention discloses a charging car recommendation method, which comprises the steps of determining a charging type and a charging demand of a target car, the charging demand comprising required supplementary electric quantity and a required charging completion time point; determining a selectable charging trolley according to the charging type; obtaining the current electric quantity state of each selectable charging trolley; according to the current electric quantity state of each selectable charging trolley and the electric quantity required to be supplemented by the target vehicle, determining a selectable charging time period and charging cost of each selectable charging trolley for charging the target vehicle; according to the selectable charging time period and the corresponding cost of the charging trolley and the charging completion time point required by the target vehicle, determining selectable target charging trolleys which can meet or at least partially meet the charging requirement of the target vehicle, and sorting the selectable target charging trolleys; and by referring to the sequence, selecting a target charging trolley from the selectable target charging trolleys. By adopting the recommendation method, the utilization rate of the charging trolley and the electric energy is improved.
Owner:SHAANXI KUNXIAORUN INTELLIGENT TECH CO LTD

CO2 slow response type gel for ultra-high-temperature oil reservoir and preparation method of CO2 slow response type gel

InactiveCN119614164Ahigh viscoelasticityEasy to plug inDrilling compositionThermodynamicsThiourea
The invention belongs to the technical field of oil-gas field development, and relates to a CO2 slow response type gel for an ultra-high-temperature oil reservoir and a preparation method of the CO2 slow response type gel. The invention relates to a CO2 slow response type gel for an ultra-high temperature oil reservoir. The CO2 slow response type gel comprises an anionic surfactant, a cross-linking agent, a thiourea auxiliary agent and water. The CO2 slow response type gel for the ultra-high-temperature oil reservoir is relatively low in viscosity before being in contact with CO2, and can be well injected into a deep stratum, so that the swept area is enlarged; and after CO2 is introduced, at the temperature of 140 DEG C or above, after 5 hours, cross-linking is performed to form a three-dimensional network structure, the volume expansion viscosity is increased, and good viscoelasticity is achieved, so that the stratum is better blocked.
Owner:CHINA OILFIELD SERVICES LTD

Method for producing degradable mulching film paper by utilizing bamboo fibers and coffee grounds

The invention discloses a method for producing degradable mulching film paper by utilizing bamboo fibers and coffee grounds, and solves the technical problem that the raw material source of the degradable mulching film paper is relatively limited. The method comprises the steps of cooking, washing, pulping, burdening, forming on a net, squeezing, sizing, drying, reeling, rewinding and packaging, the raw materials adopt 90% by mass of bamboo fibers and 10% by mass of coffee grounds, the raw materials are pulped at a high concentration of 10%-15% and then ground into pulp through a thick disc mill, then the pulp is formed on the net, the concentration of the net is set to be 0.35%-0.5%, and the pH value of the net is set to be 6.5-7.5. The bamboo fibers and the coffee grounds are used as the raw materials, so that the raw material sources of the mulching film paper are enriched, and the performance of the mulching film paper is improved to a certain extent.
Owner:SICHUAN HUANLONG NEW MATERIAL

Eight-membered cyclic alpha, beta-unsaturated ketone solyratin B as well as preparation method and application of eight-membered cyclic alpha, beta-unsaturated ketone solyratin B

The invention discloses an eight-membered cyclic alpha, beta-unsaturated ketone solalyratin B as well as a preparation method and application thereof, and belongs to the technical field of natural product chemistry and plant active ingredient extraction, and the structural formula of the eight-membered cyclic alpha, beta-unsaturated ketone solalyratin B is shown in the specification. The invention also relates to an application of the eight-membered cyclic alpha, beta-unsaturated ketone solyratin B in preparation of an antioxidant or antibacterial active preparation. The invention provides an efficient eight-membered ring alpha, beta-unsaturated ketone solyratin B separation method, the separation efficiency and the product purity are improved, meanwhile, the operation process is simplified, and the accuracy of structural identification is ensured.
Owner:SOUTHWEST FORESTRY UNIVERSITY

Real-time AI identification and positioning method and system for birds around offshore wind plant

The invention provides a real-time AI identification and positioning method and system for birds around an offshore wind plant. The method comprises the following steps: creating a small target identification model for identifying bird objects; calibrating angles of a camera and a fan in the offshore wind power plant; collecting a monitoring picture by using a camera; recognizing bird objects in the monitoring picture by using a small target recognition model; extracting real-time parameters of the camera, the holder and the fan; and positioning the identified bird object according to the real-time parameters. According to the method, the birds can be efficiently and accurately recognized and tracked in a complex marine environment, safe operation of a wind power plant and protection of the ecological environment of the birds are facilitated, and the method has wide application prospects and social value.
Owner:NATIONAL MARINE ENVIRONMENTAL MONITORING CENTRE +2

A slag resource recycling system

ActiveCN224271515Uefficient sortingReduce frivolous matter contentMagnetic separationWet separationThermodynamicsSlag
This utility model discloses a slag resource recovery system. The key technical features include a pretreatment device, a crushing device, a magnetic separation device, a jig separation device, a shaking table separation device, and an eddy current separation device. The pretreatment device is used to screen the slag. The crushing device is connected to the pretreatment device and is used to crush large pieces of material. The magnetic separation device is connected to the crushing device and is used to screen iron impurities in the slag. The jig separation device is connected to the magnetic separation device and is used to separate slag particles smaller than 15mm after pretreatment, crushing, and iron removal. The shaking table separation device is connected to the jig separation device and is used to separate the bottom material. The eddy current separation device is connected to the jig separation device and is used to separate the jig overflow. This slag resource recovery system can effectively separate slag and recover metals from it to the maximum extent.
Owner:WAI MING ENVIRONMENTAL PROTECTION EQUIP

Carbon emission accounting method for vegetation restoration in stony desertification region

The invention belongs to the field of forestry carbon neutralization, and discloses a rocky desertification region vegetation restoration carbon emission accounting method. The method is based on a full life cycle dynamic evaluation principle, and comprises four recovery modes of vegetation restoration of a non-stony desertification region, vegetation restoration of potential stony desertification and mild stony desertification regions, vegetation restoration of a moderate stony desertification region and vegetation restoration of severe and extremely severe stony desertification regions. The stony desertification vegetation restoration is divided into three stages of planting, management and engineering construction. A life cycle list is constructed by tracking production activity input and output of each stage of a karst area vegetation recovery full life cycle, a carbon footprint accounting model is established by using an emission factor method, and scientific accounting of carbon footprints in an operation process is realized. According to the method, the technical blank of carbon footprint accounting in the whole life cycle of rocky desertification vegetation restoration is filled, carbon emission can be measured and reported more accurately, vegetation restoration efficiency is improved, ecological, economic and social benefits of a region are promoted, and sustainable development is promoted.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

Under-forest medicine-poultry-grass ecological composite planting and breeding method

The invention discloses an under-forest medicine-poultry-grass ecological composite planting and breeding method. The method comprises the following steps: step 1, screening or constructing a forest land; 2, planning a site; step 3, planting plants; 4, poultry feeding management; 5, disease immune prevention and control; and step 6, innocent treatment of excrement and poultry died of illness. According to the method, forest land resources are fully utilized, woody medicinal materials and feed plants are planted, tuberous herbal medicines and herbaceous forage grass are intercropped under the forest, three-dimensional and multi-layer utilization of land resources is achieved, and the output rate and resource utilization efficiency of the unit area of land are improved through the composite planting mode.
Owner:RES INST OF NON TIMBER FORESTRY CHINESE ACAD OF FORESTRY