13455results about "Solid waste disposal" patented technology

The invention relates to the technical field of battery recovery monitoring, in particular to a discharge crushing environmental data monitoring system for battery recovery. The system comprises a data acquisition module used for obtaining a sequence corresponding to each dimension based on environment data of different dimensions in the battery crushing equipment; the sample space construction module is used for screening the dimensions to obtain to-be-analyzed dimensions and constructing a sample space; the clustering analysis module is used for clustering the data points in the sample space to obtain clusters; judging whether the data points in each cluster are suspected abnormal data points or not; the abnormal degree acquisition module is used for clustering all the suspected abnormal data points in a time sequence to obtain a time sequence cluster and an abnormal degree; and the monitoring module is used for acquiring the comprehensive abnormal degree and judging whether the discharge breakage of the battery is abnormal or not based on the comprehensive abnormal degree. The condition of the old battery discharge crushing process can be accurately monitored.

The invention discloses a refined disassembly system and method for a battery monomer, and belongs to the technical field of battery disassembly. The production line comprises a perforating device, a cutting device, a cutting device, a scattering device, a sorting device, a color sorting device, a defluorination device and a powder removal device. The method comprises the following steps: perforating a battery to discharge electrolyte, separating a shell from an inner core by a cutting device, cutting the inner core by a cutting device, scattering by a scattering device, sorting a diaphragm by a sorting device, sorting positive and negative electrode materials by a color sorting device, and respectively removing fluorine by a defluorination device. And finally, the metal foil and the powder are separated through the powder removing device, the damage degree of the crystal structure of the black powder can be reduced, the black powder and the metal fragments are efficiently separated according to the density difference, the metal foil and the black powder are not likely to be excessively mixed, the separation purity is high, the secondary treatment situation is reduced, efficient separation and recycling of the electrode material are achieved, and the production cost is reduced. And the comprehensive function and the resource utilization rate of the system are obviously improved.

A stirring device is provided. The stirring device includes a stirring device body (10), a rotating shaft (11) arranged at the center of the stirring device body, a plurality of connecting rods (12) fixedly connected to the rotating shaft, and a regulating assembly (141,143,144,145,146,147). A tail end of each connecting rod is hinged with a scraper (13). The rotating shaft is rotatable around an axis of the rotating shaft under the driving of a driving component. The connecting rods are uniformly distributed along the length of the rotating shaft. The rotating direction of the scraper is located in a plane vertical to the axis of the rotating shaft. The regulating assembly is used for regulating a rotation angle of the scraper. Wherein, the scraper can be in flexible contact with an inner wall of the stirring device body under the regulation of the regulating assembly.

Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation / energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.

The invention belongs to the field of lithium resource recovery, and particularly relates to preparation, application and a recovery method of a high-hydrophilicity lithium extraction electrode. The preparation method of the lithium extraction electrode comprises the following steps: sequentially adding a hydrophilic polymer and a cross-linking agent into a solvent, heating and stirring to a homogeneous phase to obtain a binder solution, adding a conductive agent and a lithium extraction active material into the binder solution, uniformly stirring to obtain lithium extraction slurry, coating a current collector with the prepared lithium extraction slurry, and drying to obtain the lithium extraction electrode. And drying to obtain the high-hydrophilicity lithium extraction electrode. The hydrophilic polymer is used for directly bonding the electrode material, so that the electrode is wholly hydrophilic from inside to outside, the prepared electrode material greatly improves the hydrophilicity of the lithium extraction electrode and accelerates the lithium extraction reaction rate, and the electrode material has the characteristics of simple preparation method, low cost, high lithium extraction efficiency, easiness in recovery and environmental protection; and efficient selective lithium extraction can be realized in various lithium-containing solutions.

The invention discloses a refined disassembly and recovery production line for retired lithium batteries. Comprising an automatic battery feeding station, a battery pretreatment station, a battery discharging station, an electrolyte collecting station, a battery shell disassembling station, a roll core film removing station, a pole piece separating station, a pole piece conveying station, a crushing feeding station, a crushing station, a crushing conveying station, a first-stage separating station, a high-temperature drying station, a drying discharging station and a second-stage separating station. The automatic battery feeding station is connected with the battery pretreatment station, and the battery pretreatment station is connected with the battery discharging station. The refined disassembly and recovery production line for the retired lithium battery is provided with deep discharge equipment, the safety problem of electrified crushing or manual disassembly is avoided, full-process automation is achieved, the recovery efficiency is high, refined disassembly and recovery are achieved, an aluminum shell, a positive plate, a negative plate and a diaphragm are separated, the recovery rate and purity of valuable metal are improved, the production line process is short, and the production line cost is low. And no secondary pollution is generated.

The utility model discloses a kitchen garbage disposer, relates to garbage disposal technical field, including crushing device and waste gas treatment device, the waste gas treatment device includes purification box and filter, the purification box is used for cooling and / or purifying the waste gas, the filter is used for filtering the waste gas. According to the waste gas treatment device provided by the utility model, the purification box and the filter are combined with each other, so that waste gas generated by kitchen garbage can be cooled, purified and filtered, the treatment modes are abundant, the treatment effect is good, and the defects in the prior art can be effectively overcome.

According to the method for gradient separation of the heavy metal in the household garbage incineration fly ash, the composition and content of the household garbage incineration fly ash are detected in advance, and grinding pretreatment is conducted on the household garbage incineration fly ash; a plurality of reaction temperature intervals corresponding to various heavy metals in the household garbage incineration fly ash are arranged in a heating furnace, the household garbage incineration fly ash is subjected to multi-stage heating roasting, and chlorine element compounds contained in the household garbage incineration fly ash react with the heavy metals under the high-temperature condition to be volatilized, so that heavy metal chloride gas is obtained; a certain amount of protective gas is introduced into the heating furnace in each reaction temperature interval to prevent the unvolatilized heavy metal chloride from being oxidized, and finally all heavy metals are successfully separated out; a plurality of condensation temperature sections are arranged in the sectional condensation pipe, heavy metal chloride is recycled step by step at different condensation temperatures, and separation and recycling of different heavy metals are achieved; according to the scheme, complex operation procedures can be avoided, energy consumption is reduced, and the method has remarkable economic and social benefits and wide application prospects.

The invention provides a single-glass crystalline silicon photovoltaic module recovery method, and aims to solve the problems that fluorine film residues easily exist on a packaging adhesive film and fluorine-containing waste gas is discharged during subsequent pyrolysis of the packaging adhesive film after a back plate is removed by an existing physical disassembly, pyrolysis, separation and recovery process, and in addition, most welding strip coatings on the market contain lead, so that when the adhesive film is removed by pyrolysis, the lead-containing waste gas cannot be discharged during the subsequent pyrolysis of the packaging adhesive film. The lead element diffuses to pollute the battery piece, and the subsequent recovery difficulty is increased. Before the packaging adhesive film and the battery piece are shoveled off by a heat knife, a packaging adhesive film thinning process and a welding strip removing process are added. The residual backboard and the residual fluorine film can be removed together through the adhesive film thinning process, and the problem of fluorine-containing tail gas emission is solved; in addition, the lead-containing solder strip is removed before pyrolysis, and the solder strip is not subjected to a high-temperature process, so that pollution of lead elements to a battery piece is reduced; by optimizing the disassembling process, the breakage rate of the removed back glass is reduced, and the production yield of a production line is increased. The method is not only suitable for recycling of complete single-glass assemblies, but also suitable for recycling of broken single-glass assemblies, and the process applicability is high.

The invention discloses a waste wind power blade recycling process. The waste wind power blade recycling process comprises the following steps that S1, a waste wind power blade is cut into blocks; wherein manufacturing materials of the waste wind power blade comprise carbon fibers and epoxy resin; s2, the block is put into a swelling solution to be subjected to swelling treatment; wherein the swelling liquid comprises a swelling agent and a solvent, the swelling agent is an inorganic metal chloride, the solvent is composed of acetone and water, in the solvent, the mass percentage of acetone is 10-40%, the mass percentage of water is 60-90%, and in the swelling liquid, the molar concentration of the swelling agent is 0.004-0.1 M; s3, cracking the block subjected to swelling treatment to obtain a cracking product containing the inorganic filler and the carbon fiber material; and S4, recycling the carbon fiber material in the cracking product. The recycling process has the advantages of being efficient, environmentally friendly, low in cost and the like, and is suitable for large-scale resource recycling of the wind power blades.

The invention provides equipment and a process for extracting lithium from lepidolite frame residues and synthesizing urea gypsum, and relates to the technical field of solid waste resource recycling, the equipment comprises a reaction tank, a sealing plate, a reciprocating motion mechanism and a multi-point detection mechanism; the reciprocating motion mechanism comprises a bidirectional threaded lead screw and a threaded block, the bidirectional threaded lead screw is transversely and rotatably connected to the inner wall of the reaction tank, the threaded block is in threaded connection with the bidirectional threaded lead screw, and the bottom of the threaded block is slidably connected with a guide seat. According to the scheme, when the top of a rotating wheel is in contact with a concave position of a convex plate, a rotating seat can drive a sliding rod and a PH detector to move upwards under the action of a spring, so that the bottom end of the PH detector is separated from filtrate, and a plurality of convex parts are arranged on the convex plate, so that the filtrate is subjected to multi-point real-time detection; lithium ion loss caused by co-precipitation of lithium, iron and aluminum due to over-high local pH value of the filtrate is avoided, and the concentration of the lithium solution is effectively improved.

The invention belongs to the technical field of enzyme engineering, and discloses an MHETase-EstD9 mutant and an application of the MHETase-EstD9 mutant. The invention provides an MHETase-EstD9 mutant, the amino acid sequence of the MHETase-EstD9 mutant is shown as SEQ ID No.2, and on the basis of the mutant, the amino acid of the MHETase-EstD9 mutant is further mutated to design five MHETase-EstD9 mutants. At 70 DEG C, compared with wild type MHETase-EstD9, the BHET degradation activity of the MHETase-EstD9 mutant provided by the invention is improved by 15% or more, and the highest BHET degradation activity can be improved by 24 times; meanwhile, the thermal stability of the MHETase-EstD9 mutant is also improved to a certain extent, and the Tm value is maximally improved by 18.0 DEG C. The method can be applied to the fields of degradation of PET, MHET or BHET, preparation of degradation agents of PET and degradation products thereof, TPA recovery and the like, and has important environmental benefits, economic benefits and social benefits.

The present invention provides a device and method for the resource utilization of urban waste incineration slag, which relates to the technical field of slag waste recycling. The device for the resource utilization of urban waste incineration slag includes an equipment frame and a crusher installed on the equipment frame. It further includes a flow and precipitation component, a water addition component, and a resource recovery component installed on the equipment frame. The crusher transfers the crushed slag to the water addition component. The water addition component is used to add water to the ash slag and make it flow into the flow and precipitation component. After operation and precipitation, it is then discharged onto the resource recovery component. It also includes multiple groups of stirring components for stirring the slurry in the flow and precipitation component. The device and method for the resource utilization of urban waste incineration slag, by setting the flow and precipitation component, can obtain precipitation within the operation time compared with a fixed sedimentation tank, and can be flipped and dumped, and flushed with high-pressure water, making it easier to clean the internal slurry and preventing blockage.

The invention discloses a pyrolysis recovery system for cooperative treatment of waste wind power blades by a power station boiler, and belongs to the technical field of solid waste recovery. The system comprises a power station boiler, a pyrolyzing furnace, a mixed flue, a nitrogen air flue and a controller. Oxygen is accurately controlled by mixing flue gas at different temperature levels and mixing nitrogen, and a safe and stable heat source is provided for the pyrolyzing furnace; pyrolysis gas returns to a boiler hearth through an outlet flue to be burnt out, and recyclable fibers and residues are conveyed out through a chain grate stoker; and the controller is linked with each sensor to execute oxygen control, temperature regulation, fiber quality protection and safety interlocking operation. The problems that in pyrolysis of the waste wind power blade, heat source adaptability is poor, oxygen concentration is out of control, fiber quality is poor, the risk is high, and pyrolysis gas is difficult to dispose are solved, and gradient utilization of energy, intrinsically safe operation, high-quality and high-purity recovery of fibers and collaborative treatment of pollutants are achieved.

The invention relates to the technical field of battery recycling, and discloses waste ternary lithium battery recycling equipment which comprises a crusher, a crushing roller and a crushing plate, a guide hopper is installed in the crusher, a conveying belt is arranged below the guide hopper, a crushing assembly is arranged on the outer side of the crushing roller, and an air hole used for spraying nitrogen is formed in the side portion of the crushing assembly. A gas conveying assembly is arranged in the crushing roller and communicates with the gas holes. In an oxygen-deficient environment, the crushing assembly extrudes and crushes the lithium battery, and when the lithium battery is crushed, the air holes spray nitrogen to the lithium battery, so that an oxygen-free environment is instantly formed near the lithium battery, and the risk of explosion generated when the lithium battery is crushed is effectively reduced; and the crushing head is driven by the sliding block to move outwards by the same distance for compensation, so that the distance between the end part of the crushing head and the crushing plate is not changed, and a good crushing effect is ensured.

The invention discloses a device and a process for recycling perchlorate in fireworks and crackers waste, the process comprises the steps of first-stage washing, first-stage solid-liquid separation, concentration, second-stage washing, second-stage solid-liquid separation and crystallization, the separation, recovery and resource utilization of the perchlorate, aluminum powder and other substances in solid waste can be realized, meanwhile, the waste residue is subjected to innocent treatment, and the recycling of the perchlorate in the fireworks and crackers is realized. The pollution to the environment is reduced; and in the crystallization step, a low-temperature evaporation space is divided into a plurality of units, and the negative effects of overhigh evaporation temperature and sudden temperature increase of perchlorate can be effectively avoided in a manner of changing positions of the cells.

Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation / energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.

Devices and techniques related to landfill gas extraction are disclosed. A technique for controlling extraction of landfill gas from a landfill through a gas extraction system is described. The method may include measuring a plurality of values indicating conditions associated with the landfill; computing, based at least in part on the plurality of values and on a model of the landfill, a predicted future state of the landfill; determining, based at least in part on the predicted future state of the landfill, one or more control parameters for one or more respective control devices configured to control operation of the gas extraction system; applying the one or more control parameters to the one or more respective control, and with 10 the one or more control devices, controlling extraction of the landfill gas from the landfill based, at least in part, on the one or more respective control parameters.

The invention provides brevibacillus thermophilus with a strong fiber degradation function and application of the brevibacillus thermophilus. The brevibacillus soil thermophilus is named as brevibacillus soil (Brevibacillus agri) GZAUS211024 and is preserved in the Guangdong Microbial Culture Collection Center, and the preservation number of the brevibacillus soil thermophilus is GDMCC (Guangdong Microbial Culture Collection Center) 65171. The brevibacillus soilis GZAUS211024 has relatively strong cellulase, amylase and lipase enzyme activities at the temperature of 45 DEG C, has relatively high degradation efficiency on pure lignin, has a relatively high direct degradation rate on straw stalks with a relatively high lignification degree under the same condition, has an obvious effect of weakening a fiber structure, and has a good application prospect. The defects of the microbial resources can be made up to a certain extent.

The invention relates to the technical field of garbage disposal, in particular to household garbage crushing and solidifying integrated disposal equipment and a garbage disposal method.The household garbage crushing and solidifying integrated disposal equipment comprises a rotating shaft, a liquid injection hole and crushing cutters, the crushing cutters are fixedly installed on the side wall of the rotating shaft, and the liquid injection hole is located above the lowest crushing cutter and penetrates through the side wall of the rotating shaft; a supporting assembly is movably installed on the outer side of the rotating shaft and comprises a first sliding plate and a sealing bin, and the sealing bin is fixedly arranged on the outer side of the rotating shaft in a sleeving mode. The working range of a crushing cutter is enlarged by pulling the covered garbage to a rotating shaft through a cable, the garbage curing uniformity is improved by downwards extruding and stirring a curing medium through first supporting rods which are uniformly distributed in a spiral shape, and the garbage curing uniformity is further improved by driving a first sliding plate to vibrate through vertical movement of a first sliding barrel. And meanwhile, the garbage chippings and the solidification medium are stirred in the loosening process of the cable, and the mixing uniformity of the garbage chippings and the solidification medium is improved.

The invention belongs to the field of photovoltaic module recovery, and particularly relates to a method for recovering glass and silicon powder from a waste photovoltaic module. The method comprises the following steps: (S1) crushing the waste photovoltaic module, and mixing the obtained powder with water to form slurry; (S2) adjusting the pH value of the slurry to be alkaline to obtain alkaline slurry; (S3) the alkaline slurry is mixed with a collecting agent, an inhibitor and a foaming agent, then flotation separation is conducted, and coarse silicon powder and a glass foam layer are obtained; (S4) cleaning the coarse silicon powder to obtain a silicon powder product; and (S5) sequentially carrying out defoaming, solid-liquid separation and washing on the glass foam layer to obtain a glass product. By optimizing the slurry pH, flotation reagent combination, washing and other process conditions, the separation effect of the silicon powder and the glass powder is improved, the problem that separation is not thorough due to similar surface properties in a traditional physical separation method is solved, the reagent residual quantity on the surface of the silicon powder is reduced, and the subsequent purification cost is reduced.

The invention discloses an emission reduction system for chloride ions in waste incineration fly ash based on machine learning, relates to the technical field of solid waste resourceful treatment, is used for data-driven fly ash multi-stage dosing collaborative removal, and is divided into fly ash pretreatment and data acquisition, online ion monitoring and dosing decision, multi-stage reaction and dynamic feedback, OTA upgrading and cross-plant migration. And removing the multi-dimensional pollutants synergistically. The dosing ratio and the reaction stage are optimized in real time through a gradient boosting tree-reinforcement learning model, and the concentrations of chloride ions, heavy metals and dioxin precursors are monitored on line. According to the system, monitoring and decision-making paths of all stages are stored in a cloud knowledge graph and can be upgraded through OTA, the chloride ion removal rate is increased by more than three percent, the agent dosage is reduced by 25%, the scheme can adapt to the difference of fly ash components in different factories, economy and environmental protection are both considered, and the system has remarkable popularization value in large-scale waste incineration and hazardous waste disposal.

A food waste disposer comprises: a cover housing; a disposal device which is positioned in the cover housing to accommodate food waste; an exhaust pipe to be connected to the disposal device so as to guide moisture-containing air; a water storage container which may collect condensate water in the exhaust pipe and may be separated to the outside of the cover housing; a water storage housing to accommodate the water storage container; and a sensor module which comprises a water level sensor coupleable to the water storage housing, which based on the water level sensor being adjacent to the water storage container outputs a signal related to the water level of the condensate water collected in the water storage container, wherein the water level sensor detects the water level of the condensate water in the water storage container by making contact with the water storage container.

The invention discloses an adsorbent / catalyst based on waste lithium battery recovery and a preparation method and application thereof, and the preparation method comprises the following steps: discharging and disassembling a waste lithium battery, mixing and ball-milling the obtained positive electrode material, metal scrap, PVC and negative electrode graphite material, adding water in the ball-milling process, and carrying out mechanochemical reaction; and after the ball milling is finished, carrying out water leaching treatment on a ball milling product, drying filter residues after the water leaching treatment, and calcining in an inert atmosphere at the calcining temperature of 350-900 DEG C for 0.5-4 hours to obtain the pollutant removal adsorbent / catalyst. The process flow is completed at normal temperature and normal pressure by adopting a mechanochemical method, high-temperature operation is not needed, and the problem of high energy consumption of pyrometallurgy is avoided. Meanwhile, strong acid or strong alkali is not used, no waste liquid or toxic gas is discharged, and compared with a traditional wet metallurgy / wet modified adsorbent / catalyst process, a resource recovery and material preparation technology which is more environmentally friendly and conforms to the green and low-carbon concept is achieved.

According to the impurity removal method for the ferrophosphorus slag, impurities such as Al, Cu, Ti, carbon and organic electrolyte in the ferrophosphorus slag can be effectively removed through the method. The method comprises the following steps: (1) carrying out high-temperature calcination on ferrophosphorus slag A and chloride under a reduction condition to obtain ferrophosphorus slag B; (2) leaching the ferrophosphorus slag B to obtain ferrophosphorus liquid A and filter slag A; (3) adding sodium fluoride into the ferrophosphorus liquid A to obtain ferrophosphorus liquid B and filter residues B; and (4) adding iron powder into the ferrophosphorus liquid B, and carrying out solid-liquid separation to obtain the high-purity ferrophosphorus liquid. Meanwhile, the invention provides a method for preparing a ferromanganese phosphate precursor and an iron phosphate precursor by adopting the high-purity ferrophosphorus liquid obtained by the method.

The invention discloses a composite microbial enzyme preparation and a preparation method thereof, and belongs to the technical field of bioplastic degradation. The enzyme preparation is synergistically constructed through a temperature-sensitive MOFs / Schiff base network composite carrier and black phosphorus quantum dots, FeO (at) ZIF-8 is taken as a core, and PNIPAM is grafted on the surface to form temperature-responsive MOFs; constructing a three-dimensional network carrier through Schiff base crosslinking of the CMC and the CNF; the complex enzyme is loaded on MOFs pore channels and then is embedded in a carrier network together with the black phosphorus quantum dots. The temperature-sensitive MOFs open pore channels to release enzyme when the compost is heated, and the Schiff base network dissociates secondary released enzyme under an acidic condition; the black phosphorus quantum dots promote enzyme activity and strengthen carrier response through a photothermal effect; the compound enzyme contains cutinase, alkaline lipase, neutral lipase, alpha-amylase, saccharifying enzyme, cellulase, laccase and protease, and can synergistically degrade PLA, PBAT and starch-based plastic. According to the invention, dual environment response controlled release, photo-thermal synergistic catalysis and synergistic degradation of the enzyme preparation are realized, and the plastic degradation period is shortened under the composting condition.

The utility model discloses an automatic disassembly device for photovoltaic panels, which mainly includes two disassembly systems, wherein the disassembly system mainly includes a feeding track, a disassembly component, a glass breaking component, a shredding component, two material receiving components and a control component, wherein the junction box and the frame of the photovoltaic panel are disassembled at the same time through the disassembly component, thereby saving steps in the disassembly process of the photovoltaic panel, thereby reducing the disassembly time of the photovoltaic panel, and at the same time, through the joint action of the shredding track, the disassembly component, the glass breaking component, the shredding component, the two material receiving components and the control component, the disassembly device automatically disassembles the photovoltaic panel, thereby making the disassembly efficiency of the photovoltaic panel faster and consuming less manpower, and at the same time, the provision of the two disassembly systems further improves the disassembly efficiency of the photovoltaic panel.

The invention discloses a method for recovering a silicon wafer and precious metal silver in a decommissioned crystalline silicon photovoltaic panel, which comprises the following steps of: 1, mechanically disassembling and pyrolyzing the decommissioned photovoltaic panel to obtain a crystalline silicon battery piece; 2, preparing molten salt, and heating the molten salt to melt the salt; and step 3, placing the crystalline silicon cell in molten salt, carrying out selective etching separation, taking out the crystalline silicon cell after etching is finished, and washing with water to obtain a silicon wafer and a silver wire. According to the method, the melting temperature of the used fused salt is low, silver and silicon in the photovoltaic panel can be separated in a targeted mode, the fused salt does not react with substrate silicon and silver wires on the surface, the high recovery efficiency of silver and silicon is guaranteed, meanwhile, environmental pollution caused by silver and silicon in the recovery process is reduced, on the basis, silver and silicon can be obtained through one-step separation and recovery, and the method is suitable for industrial production. The method has the advantages of simple operation, short process, environmental friendliness and the like.

The present invention relates to a method for the disaggregation of particle composites, in which particle composites comprising or consisting of electrode coating material particles bound with at least one binder are introduced into a process medium, the particle composites introduced into the process medium are subjected to at least one shock wave treatment, whereby the particle composites at least partially disaggregate and disaggregated electrode coating material particles are obtained, and the disaggregated electrode coating material particles are separated from the process medium.In addition, the present invention also relates to a device for disaggregating particle composites, comprising a reactor with a device for generating shock waves, a container for a process medium in which the reactor is at least partially arranged, at least one filling device for filling the reactor with particle composites comprising or consisting of electrode coating material particles bound with at least one binder, and at least one first separation device for separating disaggregated electrode coating material particles from the process medium.

The invention provides a cyclic utilization method of chelated landfill waste fly ash, and belongs to the technical field of household waste fly ash utilization. The cyclic utilization method of the chelated landfill fly ash comprises the following steps: S1, collecting the chelated landfill fly ash, crushing the chelated landfill fly ash to a certain particle size, and adding an acid solvent for dechlorination and decalcification treatment; washing the pretreated fly ash with water, and drying until the water content is 5-20%; s2, an additive is added into the dehydrated pretreated fly ash, the additive comprises a binder, a combustible matter and a combustion improver, and the mixture is pressed into balls after being evenly mixed; through the synergistic effect of acid pickling and high-temperature calcination, the degradation rate of dioxin in the fly ash reaches up to 99.89%, meanwhile, the leaching concentration of heavy metal is reduced to be lower than the standard limit value of hazardous waste, the problems of land occupation and secondary pollution of a traditional landfill method are solved, and long-term harm of hazardous waste to the environment is reduced through recycling of the fly ash; and the solid waste treatment principle of reduction, harmlessness and recycling is met.