64results about How to "To achieve consumption" patented technology

A display system includes a substrate upon which the display system is fabricated; a printable electrooptic display material, such as a microencapsulated electrophoretic suspension; electrodes (typically based on a transparent, conductive ink) arranged in an intersecting pattern to allow specific elements or regions of the display material to be addressed; insulating layers, as necessary, deposited by printing; and an array of nonlinear elements that facilitate matrix addressing. The nonlinear devices may include printed, particulate Schottky diodes, particulate PN diodes, particulate varistor material, silicon films formed by chemical reduction, or polymer semiconductor films. All elements of the display system may be deposited using a printing process.

The invention discloses a regional energy comprehensive coordination management and control system. The system comprises a regional operation monitoring subsystem, a distributed power forecasting subsystem, a load cluster prediction response analysis subsystem, a fault fast processing subsystem, an energy analysis and management subsystem, an electric vehicle optimal scheduling subsystem and a regional multi-level energy comprehensive coordination control subsystem. The regional energy comprehensive coordination management and control system achieves comprehensive operation monitoring of power sources, power grids and user loads in a region and forecasting, analysis and scheduling of a variety distributed energy resources on the basis of multi-source information integration, achieves rapid fault diagnosis and processing of the power grid, achieves load forecasting, energy consumption analysis, energy saving management and electric vehicle intelligent scheduling of users and achieves reasonable distribution and pluralistic complementary of regional energy through comprehensive coordination of energy interaction among the power sources, the power grids and the user loads, thereby greatly increasing the energy efficiency and enabling the power grids to be in economical and efficient operation.

The invention discloses an active power distribution network scheduling method combined with the V2G technology, and belongs to the technical field of power system economic scheduling. The schedulingmethod uses the V2G technology to control the charging and discharging of electric vehicles, considers the influence of electric vehicle access on the active power of an line exit to perform day-aheadscheduling on the distributed energy and stored energy on the basis of taking the electric vehicle as an energy storage system, performs real-time scheduling on operating distributed power generationunits according to the various types of distributed energy output costs, performs real-time scheduling of the stored energy with minimum energy storage output fluctuation cost, realizes the consumption of distributed energy, improves the utilization rate of renewable energy, controls the charging and discharging of electric vehicles through the V2G system, performs load shifting on the power gridon the premise of meeting the travel of electric vehicle users, reduces the peak-to-valley difference of the power distribution network, and improves the economy and stability of grid operation.

The invention discloses a load source coordinated control rolling correction method for absorbing new energy interception power. The load source coordinated control rolling correction method mainly comprises the following steps: according to the adjusting capability of each virtual high-energy load, acquiring the adjusting amount of each virtual high-energy load and the intraday rolling correction adjusting amount of a renewable energy source by establishing a mathematical model with the minimum wind-abandoning and light-abandoning amount as an objective, correcting a day-ahead scheduling plane, and providing a reference for a power grid to make an intraday scheduling plane for the new energy and the virtual high-energy load. The load source coordinated control rolling correction method has the advantages as follows: a dilemma that in the prior art, peak shaving is carried out solely by the conventional energy source is overcome; large-scale new energy absorption is achieved; resource waste is reduced; safe and stable operation of the power grid is achieved.

The invention discloses a microgrid group containing a shared energy storage system and a day-ahead economic optimization scheduling method thereof. The method comprises the following steps: step 1, establishing an operation model of each part in the microgrid group containing the shared energy storage system; step 2, on the basis of the step 1, introducing system operation constraints by taking the lowest operation cost of the microgrid group system as a target, and establishing a day-ahead economic optimization scheduling model of the microgrid group; and step 3, obtaining an operation costcoefficient and an operation limit value of each device in the microgrid group, solving the day-ahead economic optimization scheduling model based on the step 1 and the step 2, and determining a day-ahead scheduling scheme of the microgrid group system. According to the method, a microgrid group system containing a shared energy storage system is considered, and each microgrid can realize bidirectional energy flow with the shared energy storage system through a tie line, so that energy storage and energy interaction among different microgrids are performed, consumption of renewable energy sources is effectively realized, peak clipping and valley filling effects are achieved, the energy utilization efficiency is improved, and the method is suitable for large-scale popularization and application. Power utilization cost is reduced.

The invention discloses an evaluation method and device of a multi-energy complementary distributed energy system, equipment and a medium. The method comprises steps that a mathematical model of preset evaluation indexes of the multi-energy complementary distributed energy system is established, wherein, the preset evaluation indexes comprise energy efficiency, economic cost and a pollution index;according to the mathematical model of the preset evaluation indexes, target values corresponding to the preset evaluation indexes are calculated; according to a target potential factor mathematicalmodel, calculation of the target values is carried out, and the target evaluation result of the multi-energy complementary distributed energy system can be acquired. The method is advantaged in that evaluation and improvement of the multi-energy complementary distributed energy system in energy efficiency and economic and environmental factors can be realized, exploitable potentials of the multi-energy complementary distributed energy system in energy saving, economic property and environmental property can be completely evaluated, and the high quality utilization rate of energy of the systemis improved.

The invention discloses a composite energy storage system and method for renewable energy consumption and power grid peak and frequency modulation, and the system comprises a power grid dispatching device which is connected with a power grid; an electrolytic hydrogen production station connected with the power grid and the power grid dispatching device; an energy storage power station connected with the electrolytic hydrogen production station, the power grid dispatching device and the power grid; and a hydrogen storage station. The composite energy storage method comprises the steps that the power grid dispatching device receives an electrolytic hydrogen production load curve, a peak regulation and frequency modulation instruction and a short-term rapid small-amplitude power adjustment signal; the electrolytic hydrogen production station operates according to the electrolytic hydrogen production load curve; and the energy storage power station carries out rapid charging and discharging adjustment on the electrolytic hydrogen production station according to the peak regulation and frequency modulation instruction and the power adjustment signal. According to the composite energy storage system for renewable energy consumption and power grid peak regulation and frequency modulation, by adopting the mode of combining hydrogen energy storage, electrochemical energy storage and super capacitor or flywheel energy storage, large-scale consumption of renewable energy is achieved, and the peak regulation and frequency modulation capacity of the power grid is remarkably enhanced.

The invention discloses an optimized dispatching method of a micro-energy network based on an improved quantum particle swarm algorithm, which comprises the following steps: establishing an objectivefunction of the daily cost of the micro-energy network; calculating the output constraint of equipment in the micro-energy network; establishing Quantum particle swarm optimization (QPSO) model, and the population size, setting the maximum number of iterations and the upper and lower limits of the domain search radius of QPSO model to calculate the optimal output of each equipment and the daily minimum cost of micro-energy network. A method for optimize dispatch of micro-energy grid based on improve quantum particle swarm algorithm of that invention can realize the consumption of renewable energy, minimizes the daily operation economy and the environmental treatment cost under the reliable operation of the micro-energy grid, and provide a new solution algorithm for the optimization dispatch problem of the micro-energy grid containing renewable energy and energy storage.

The invention provides an energy plant remediation method for heavy metal contaminated soil and a modifying agent for the energy plant remediation method. Improved soil is planted with energy plants, and thus, heavy metal in the soil can be absorbed; the modifying agent which comprises, by mass, 80-95% of a bio-organic fertilizer, 3-15% of peat soil and 2-5% of a pH regulator is adopted to control and adjust the soil fertility and the pH value, so that a more favorable growing environment is provided for the plants, the biomass and the enrichment effect of the plants for absorbing the heavy metal are remarkably improved, and accordingly, the plants are promoted to absorb the heavy metal; and in addition, large-scale digestion and save of crop straw and livestock excrement can be achieved, and the method and the modifying agent have prominent economic benefits and environmental benefits.

The invention discloses a two-stage scheduling model optimization method for an integrated energy system. The method comprises the following steps: S1, constructing a day-ahead economic scheduling model according to the operation cost of system equipment; S2, correcting the operation state of each micro-unit based on the day-ahead economic scheduling model, and constructing a real-time optimization scheduling model; S3, based on the real-time optimization scheduling model, improving a population variation mode by mapping a chaotic crisscross algorithm so as to ensure population diversity and all information of excellent individuals; and S4, constructing a two-stage scheduling optimization solving process based on a CCSO-BOS algorithm. According to the method, a day-ahead scheduling optimization model and a real-time scheduling optimization model of the comprehensive energy system are established on the basis of load prediction and renewable energy processing prediction data. The proposed multi-objective nonlinear optimization problem can be solved, so that renewable energy can be consumed and utilized to the maximum extent. The operation cost of the system is effectively reduced.

The technical problem to be solved in the invention is to provide a method for recycling sulfur-iron resources. The method for recycling sulfur-iron resources comprises the following steps of: a, mixing a ferric sulfate material with a reducing agent in a molar ratio of (0.6-2.0):1 to obtain a material mixture; and b, roasting the material mixture for 0.1 hour-2hours at 300 DEG C-800 DEG C to obtain sulfur dioxide and solid slag. The sulfur dioxide obtained reaction in the invention can be used for preparing sulfuric acid by adopting a two-stage transition and two-stage absorption process; the solid slag can be used for substituting lime to directly neutralize and treat titanium white waste acid and acid waste gas, or can be used as a material of steel works and iron oxide pigment production, so that industrial wastes including titanium white waste slag iron vitriol, pyrite slag, steel leaching liquor and the like can be greatly absorbed. Meanwhile, the method for recycling sulfur-iron sources has the advantages of being simple in process, high in recovery rate, high in product purity and the like.

The present invention discloses a transmission and distribution coordinated economic dispatching method through combination of model prediction control. The method employs multi-step dynamic rolling optimization to obtain active and reactive output increments on the basis of the long-term scale transmission and distribution optimal power flow based on the principal and subordinate splitting methodand the short-term scale based on the model prediction control to regulate the stored energy accessed into the main network and the distribution network and the output of a distributed power source to make the output control process smoother; the short-term prediction link utilizes a LSTM neural network to process the sequence data and a deep learning method is employed for prediction so as to improve the prediction and control precision. The dispatching method provided by the invention can achieve coordinated optimization of the transmission network and the power distribution network to achieve the efficiency consumption of the new energy and the economic and efficient operation of the power grid.

The invention discloses a method for using sludge to produce coal gas. The method comprises the following steps: (1) using sludge and coal to prepare sludge and coal slurry; (2) sending the sludge and coal slurry into a vapourizing furnace, allowing the sludge and coal slurry and a gasifying agent to react to generate coal gas. For example, the sludge and coal slurry and the gasifying agent are subject to a combustion reaction and a gasification reaction at a temperature higher than the melting point of the sludge and coal slurry to generate coal gas. The process flow of the method is: preparation of sludge water and coal sludge-combustion-cooling-coal gas. By adopting sludge as the main raw material of coal gas production, on one hand, the sludge is effectively processed (the sludge goes through the high temperature processing of combustion and gasification and bacteria are killed) ; on the other hand, the resource utilization of sludge is realized.

The invention discloses an integrated heat storage industrial steam supply combined heat and power generation peak regulation and frequency modulation system and an operation method. The system is composed of a coal-fired power generation system, a steam supply system and a fused salt heat storage system. The coal-fired power generation system comprises a boiler, a steam turbine, a condenser, a condensate pump, a high-low pressure heater, a deaerator and a water feeding pump; and the steam supply system comprises a reheater cold section steam extraction adjusting valve, a reheater hot section steam extraction adjusting valve, an industrial steam supply header, a steam generator, a water tank water feeding pump and a steam supply water supplementing tank. The fused salt heat storage system comprises a heating selection valve, a fused salt heat heater, a fused salt electric heater, a fused salt adjusting valve, a high-low-temperature fused salt tank and a high-low-temperature fused salt pump. Heat supply steam comprises reheater cold section extraction steam, reheater hot section extraction steam and steam generated in the steam generator, and the three are matched with one another to meet the requirement of a steam heat supply network. By adjusting the opening degrees of the reheater cold section steam extraction adjusting valve and the reheater hot section steam extraction adjusting valve and the rotating speed of the water tank water feeding pump, the fused salt heat storage assists a coal-fired power generation system to rapidly increase and decrease the load, and the unit operation flexibility is improved.

The invention discloses a hybrid multi-port railway power converter and a power coordinated control method thereof. Firstly, according to the power and load power provided by the new energy, the powerrequired for compensation by a railway power regulator is calculated, and a three-phase traction network reaches the active balance. Secondly, a preceding-stage back-to-back PWM rectifier adopts theimproved virtual synchronous machine control to realize the negative sequence and reactive power compensation, stabilize the high-voltage side series DC voltage, and meanwhile, can suppress the grid voltage fluctuation and improve the power supply reliability of the traction network. Thirdly, a intermediate-stage DC / DC converter adopts a stable low-voltage bus voltage, controls the voltage and power balance of a high-voltage series terminal at the same time, and introduces variable parameter control according to a small-signal model to enhance the dynamic performance of the control system andimprove the adaptability of control parameters.

The invention discloses an active powder concrete noise barrier which comprises a thin noise absorption board, a composite noise absorption board, a groove body, transparent resin boards and columns. The thin noise absorption board is a thin single-wall board provided with corrugations and holes, the composite noise absorption board is a composite board provided with corrugations, holes and a noise attenuation material, double layers of clamping grooves are formed in the inner side wall of the groove body, the resin boards are embedded and inserted into the clamping grooves and are arranged among the columns in a staggered mode, the inner surfaces of the resin boards are adhered with the man-made luminescent stones, and titanium dioxide material bags are filled among the resin boards. The active powder concrete noise barrier is diversified in function and high in ecological value, achieves road noise blocking and absorption, also achieves decomposition of automobile tail gas and further has a flow guide function, and the problems including the poor noise insulation effect, single function and the like of a traditional noise barrier for a road are well solved.

The invention belongs to the technical field of alkaline water electrolysis hydrogen production, and discloses an alkali liquor circulation system of an alkaline hydrogen production electrolytic bath. The system comprises an alkaline electrolytic bath, an anode side gas-liquid separation kettle, a cathode side gas-liquid separation kettle, an anode side alkaline liquid circulation pump, a cathode side alkaline liquid circulation pump, a valve group and a connecting pipeline. Three different alkali liquor circulation modes, namely, a complete mixing mode, a partial mixing mode and a complete separation mode, can be realized by controlling the opening and closing of the valve group. The valve assembly is additionally arranged to achieve decoupling of electrolyte circulation on the anode side and the cathode side of the alkaline electrolytic bath, the mixing degree of alkali liquor on the anode side and the cathode side can be controlled according to requirements, and the flow of the alkali liquor on the anode side and the flow of the alkali liquor on the cathode side can be adjusted respectively and continuously; and through switching of the alkali liquor circulation modes and automatic adjustment of the alkali liquor flow, safe, stable and efficient operation of the electrolytic bath under different loads and in the variable load process is achieved, and absorption of renewable energy sources is achieved through hydrogen production by means of alkaline electrolysis water.

The invention provides a gravity and compressed air combined energy storage system and a working method thereof, and belongs to the technical field of energy storage. The system comprises a tower crane, a heavy block, an air compression unit, a cold accumulation heat exchanger, an air storage chamber, an air expansion unit and a generator. The tower crane lifts the heavy block to consume electric energy, and the heavy block freely falls to compress air in the air compression unit; high-pressure hot air passing through the air compression unit is changed into high-pressure cold air after passing through the cold storage heat exchanger, the high-pressure cold air enters the air storage chamber through the energy storage pipeline, and a heating body on the energy storage pipeline determines whether to heat according to the temperature tested by a temperature sensor so as to ensure that the energy storage pipeline and an air inlet valve cannot be frozen; an outlet of the air storage chamber is connected with an inlet of the air expansion unit through an energy release pipeline, an outlet of the air expansion unit is connected with the generator, and the generator generates electricity under high-temperature and high-pressure air impact. Wherein a sealing device is arranged between the heavy block and the air compression unit, and a blind hole internally provided with a buffer device is formed below the heavy block. Compressed air energy storage and gravitational potential energy storage are combined, the advantages that compressed air energy storage is high in energy density and gravitational energy storage is flexible in arrangement and high in efficiency are achieved, advantage complementation is achieved, it can be guaranteed that a power grid is safer, more stable, more reliable and more environmentally friendly, and the peak load shifting effect is achieved.

The invention provides a power electronic transformer-based alternating current / direct current microgrid coordinated control method. The power electronic transformer-based alternating current / direct current microgrid coordinated control method includes the following steps that: 1, the real-time operation data of a microgrid are collected, and the predicted power curves of the distributed energy and load of the microgrid are established; 2, a distributed energy output power average value and a load demand power average value during a current scheduling period are calculated, so that the energystorage state-of-charge expected value of the microgrid can be obtained; 3, the operation state types of the microgrid are divided; and 4, a power electronic transformer controls the flow direction and magnitude of the power of the alternating current / direct current microgrid according to the operation state types of the microgrid. With the power electronic transformer-based alternating current / direct current microgrid coordinated control method adopted, the maximum consumption of distributed energy can be realized, the service life of an energy storage battery can be improved, and the numberof the times of the power feedback of the microgrid to a distribution network and power loss generated during the power feedback can be decreased.

The invention provides a control method and device of a distributed power supply, and the method and device are suitable for the technical field of new energy. The method comprises the average, upper limit and lower limit of electricity price are calculated according to a predicted electricity price; if real-time electricity price is lower than or equivalent to the lower limit of the electricity price, charging power of an energy storage battery is set and a charging process is started; if the real-time electricity price is greater than or equivalent to the upper limit of the electricity price, discharging power of the energy storage battery is set and a discharging process is strated; and if the real-time electricity price is between the upper limit and the lower limit of the electricity price, the charging process and the discharging process of the energy storage battery are stopped. According to embodiments of the invention, the randomness and fluctuation of the distributed power supply are taken into consideration, the charging and discharging power of the energy storage battery is set by combining the predicted electricity price and the real-time electricity price, charging and discharging control for the energy storage battery is realized, intermittent energy absorption and optimization are realized, peak clipping and valley filling functions of the electrical network are realized, and the power utilization cost of users is effectively reduced.

The invention provides a smart home control strategy based on temperature change. The smart home control strategy comprises the following steps: negotiating, by an aggregator, with a grid operator through a service agent to determine a consumption task; sensing a real-time scheduling state of each load individual in any time slot according to a consumption task message; establishing an informationcontrol model of each load individual under a load aggregation system, analyzing and correcting a regulation and control variable in the time slot in real time, and determining a regulation and control type in the time slot; establishing a load selection logic rule, and performing scientific decision making on the load individuals participating in the regulation; and establishing a temperature setting value control rule to accurately execute a control signal of each load individual in an equipment group. According to the smart home control strategy provided by the invention, the information control model of each load individual and the temperature control value control rule are established, the control strategy architecture of the load aggregation system of four links, that is, state feedback logic, real-time analysis logic, scientific decision making logic and accurate execution logic, is designed to achieve the consumption of redundant new energy power generation in a power grid bythe aggregation load, and a feasible strategy is provided to solve the problem of supply and demand imbalance of the power grid caused by new energy penetration.

The invention provides a system for carrying out new energy consumption by adopting heat supply distributed regulation and control, and belongs to the technical field of new energy consumption and heat supply. The system comprises new energy power generation equipment, a power grid, a power grid regulation and control center, a heat supply control terminal and an electric heating device. A heat supply control terminal is utilized to establish an electricity price regulation and control mechanism according to the fluctuation condition of new energy power generation and in combination of the load fluctuation of a power grid, and an electricity price lever is utilized to macroscopically regulate the heating load of a user, so that the consumption problem of new energy is effectively solved; auser can automatically or manually regulate and control the indoor temperature according to personal requirements and the graded electricity price issued by the system; the characteristics that the allowance of a new energy power generation system is generally large at night, and the heat supply requirement of a user reaches the peak value at night are effectively utilized, so that peak-valley fluctuation of a power grid is effectively restrained, and the heating cost of the user is reduced. The system has the advantages of being simple in structure, easy to operate, low in cost, fair in heatsupply charging, good in heat supply effect, energy-saving, environment-friendly, high in practicability and the like.

The invention is suitable for the technical field of power grid operation, and provides a source network load storage collaborative optimization operation method considering a demand side and terminalequipment. The method comprises the steps of obtaining operation parameters in the system operation process; determining constraint conditions according to the operation parameters, taking the demandside response into consideration, and constructing a source network load storage collaborative optimization model with the lowest system operation cost as an objective function; and solving the source network load storage collaborative optimization model to obtain a source network load storage collaborative optimization operation scheme. According to the source network load storage collaborativeoptimization operation method considering the demand side, energy conservation of the demand side is considered, resources can be utilized more optimally, the electricity demand is met more economically with lower carbon, and the effects of new energy consumption and pollutant emission reduction are achieved while energy conservation is achieved to a certain extent.

The comprehensive energy system comprises a wind-light-electricity energy subsystem and a fuel gas energy subsystem, and the wind-light-electricity energy subsystem comprises a wind-light-electricity energy conversion device, a fuel cell device, an electricity storage device, an electric hydrogen production device, a heat storage device and a thermochemical energy storage device. The gas energy subsystem comprises a gas power generation device and a high-temperature waste heat device, the wind-light-electricity energy conversion device comprises a heat energy conversion module and an electric energy conversion module, a stable power supply and an unstable power supply are complemented, stable and safe consumption of renewable energy sources can be achieved, and the problems of fluctuation and response are solved from the source side; the adjustment of the system is more flexible, the priorities of the wind-light-electricity energy conversion device, the electricity storage device, the heat storage device, the gas power generation device and the fuel cell device are set in sequence, and the devices are started step by step when the energy supply amount is insufficient, so that the orderly adjustment of the whole system on intraday operation and cross-seasonal movement is realized.

The invention relates to the field of building material recycling, in particular to a recycling process and system for wastewater and waste residues in a concrete mixing plant. The recycling process comprises the following steps: separating concrete waste residues to obtain coarse aggregate, fine aggregate and recycled slurry water, and subjecting the obtained coarse aggregate and fine aggregate to concrete production; removing oil from the obtained recycled slurry water and and the wastewater of the concrete mixing plant, and carrying out collecting and storing to obtain waste slurry water; stirring the obtained waste slurry water to obtain homogenate water, and carrying out filter pressing treatment on the waste slurry water which cannot be recycled in time to obtain filter residues andrecycled water; and carrying out concentration monitoring and pH value monitoring on the obtained homogenate water, and applying the homogenate water with qualified monitoring values to concrete production. The recycling system comprises a gravel separation unit, a waste slurry water collecting and monitoring unit, a waste slurry water control unit, a recycling unit and a control unit. The processand the system have the effect of fully recycling the wastewater and the waste residues of the concrete mixing plant.

The invention provides a distributed power grid energy regulation and consumption system based on an electric vehicle, and belongs to the technical field of intelligent power grids. The system comprises composite charging and discharging piles, the electric vehicle and a power grid control center; and the plurality of composite charging and discharging piles distributed everywhere of the power grid are combined to form the power grid energy regulation and consumption system. The system makes, dynamically adjusts and optimizes a charging and discharging control strategy for the electric vehicleaccording to power grid power demands, load prediction information, electricity price changes and user vehicle use plans, carries out discharging operation to provide electric energy for the power grid, carries out charging operation to consume surplus electric energy of the power grid, and achieves the purpose of regulating and consuming the power grid energy. An electricity price lever and thepower grid regulation and control information are utilized, more electric vehicle users are attracted and encouraged to access spontaneously, so regulation of power grid energy and consumption of newenergy are carried out, the power grid energy is balanced, and the operation efficiency and stability of the power grid are improved; the users obtain benefits, the win-win purpose of the power grid and the users is achieved, and the system is simple in structure, low in cost and high in practicability.

The invention discloses a mineral admixture prepared from solid waste and a preparation method thereof. Raw materials of the mineral admixture are solid waste and comprise waste stone chips (powder) of macadam for mining and construction, polishing powder for processing natural stone for architectural decoration, tailing slag for mining lead-zinc ore and converter steelmaking bottom slag. The characteristics of the four waste residues are fully utilized, the mineral admixture is prepared through drying, compound doping, mixed grinding and mixed stirring, synergistic utilization is achieved, solid waste is turned into wealth, the problem of shortage of the mineral admixture is solved, and meanwhile the problems that the waste occupies land and pollutes the environment are solved.

The invention discloses a synergetic degrading method of livestock and poultry manure and culture waste water. The synergetic degrading method of livestock and poultry manure and culture waste water is invented based on aerobic composting of livestock and poultry manure and pollution control of livestock and poultry culture waste water. According to the synergetic degrading method of livestock andpoultry manure and culture waste water, livestock and poultry culture waste water is sprayed onto livestock and poultry manure aerobic composting stacks based on the degradation capacity of microorganisms in aerobic composting stacks on pollutants and high temperature characteristics of aerobic composting stacks, so that synergetic degrading of livestock and poultry manure and culture waste wateris realized. Reasonable selection of a method used for prolonging high temperature period is adopted based on composting speed. The synergetic degrading method can be used for treating livestock andpoultry manure and culture waste water at the same time, the technology process is simple, running cost is low, recycling of pollutants in waste water in composting is realized, compost efficiency isincreased, waste water secondary pollution is reduced, composting period is short, batch treatment of manure is realized, and the synergetic degrading method is suitable for large scale culturing farmmanure treatment.

The invention discloses a method for cooperatively treating emulsified oil sludge by a sintering system. The method comprises the following steps: S1, uniformly mixing: uniformly mixing the emulsifiedoil sludge, water treatment sludge and ironmaking fly ash according to a mass ratio of 1: (2-4): (5-7) to obtain dust sludge; S2, secondary uniform mixing: performing secondary uniform mixing on thedust sludge uniformly mixed in the step S1, OG coarse particles and pellet undersize powder according to a mass ratio of (1-3): (2-4): (3-7); S3, sintering and mixing: conveying materials which are uniformly mixed for the second time in the step S2 to a mixer; mixing the materials into sintering raw materials in proportion to obtain a mixture; pelletizing the mixture through a disc; and feeding the pelletized mixture into a sintering machine to be digested with the mass percent of the materials in the mixture being 0.5%-1%. The method is simple in process; consumption of emulsified oil sludgeand recycling of iron-containing resources can be achieved by means of an existing sintering machine and matched environment-friendly facilities of iron and steel enterprises.

The invention relates to the field of photovoltaic consumption technology, and discloses a photovoltaic consumption system based on sewage treatment and a method thereof. The photovoltaic consumptionsystem based on sewage treatment comprises a solar cell module, a load unit, a control center and a sewage treatment system, wherein the solar cell module is installed on a photovoltaic curtain wall of a target building; the load unit comprises a DC load and an AC load inside the target building; the control center is connected with the solar cell module and the load unit, and controls electricityoutput according to needs; and the sewage treatment system is connected with the control center, and realizes consumption of residual electricity when satisfying the electricity demand of the load unit. The photovoltaic consumption method based on sewage treatment specifically comprises the following steps: domestic sewage in the target building is introduced and stored in a sewage collecting tank, and the residual electricity is outputted to a sewage treatment system through the control center when the electricity demand of the load unit is satisfied. By the above system and the method, theproblem of residual electricity consumption can be solved effectively. In addition, the method is low-cost, has high profit, and will not be influenced by external factors such as environment, climateand the like.