1542 results about "Intermediate product" patented technology

The invention discloses a health food production line control method and system based on deep management, and relates to the technical field of food production control. A raw material feature database is established, a first analysis result is output as a raw material deviation evaluation reference, data of a current batch of raw materials are collected, differences are compared, and a raw material deviation result is output; the method comprises the following steps: collecting process data, analyzing whether the process data is abnormal or not by combining with raw material deviation, generating an adjustment suggestion, executing formula and parameter adjustment, triggering a self-repairing mechanism when the process data is abnormal, identifying an intermediate product state, evaluating a quality risk level and triggering early warning. Dynamic optimization of a formula and process parameters is achieved, meanwhile, an image and spectrum fusion early warning technology is introduced, the quality control ability of intermediate products is improved, finally, optimization parameter configuration is generated for the next batch through whole-process data chain construction and causal reasoning analysis, and self-adaptive control and quality steady-state improvement in a production closed loop are achieved.

One aspect is a method for producing a first intermediate product. A feedstock is provided that comprises a first polyester. The first polyester is contacted with a further organic compound in a volume section V3 to obtain a further initial mixture. A weight average molar mass of the first polyester is reduced in the volume section V3 to obtain a first intermediate mixture. The first intermediate mixture comprises a first intermediate product and the further organic compound. First particulated material is added to the first intermediate mixture in a volume section V4. A filtering means is pre-coated with the first particulated material. At least one impurity is at least partially removed from the first intermediate mixture using the filtering means. The first particulated material has a median pore diameter in the range of 5 mm to 20 mm.

One aspect is a method for producing a first intermediate product. A feedstock is provided that comprises a first polyester. The first polyester in the feedstock is in the form of a plurality of fragments. The feedstock is contacted with a first amount of a first organic compound in a volume section V1 to obtain a first initial mixture. The first amount is in the form of a liquid. The first polyester is contacted with a further organic compound in a volume section V3, to obtain a further initial mixture. A weight average molar mass of the first polyester is reduced in the volume section V3, to obtain a first intermediate mixture. The first intermediate mixture comprisesa first intermediate product andthe further organic compound.30 wt-% or less of the fragments, based on a total weight of the plurality of fragments in the feedstock, have a thickness that is equal to or larger than 1.0 mm.

One aspect is a method for producing a first intermediate product. A feedstock is provided that comprises a first polyester. The first polyester is contacted with a further organic compound in a volume section V3 to obtain a further initial mixture. A weight average molar mass of the first polyester is reduced in the volume section V3 to obtain a first intermediate mixture. The first intermediate mixture comprisesa first intermediate product and;the further organic compound.First particulated material is added to the first intermediate mixture in a volume section V4. A temperature of the first intermediate mixture in the volume section V4 is in the range of 160° C. to 230° C.

The present invention relates to an intelligent material distribution and material taking device and method for solid fermentation of powdery and granular fertilizers, comprising at least one production line, the production line comprising: a longitudinal conveyor belt parallel to the length direction of the fermentation tank; a transverse conveyor belt arranged above the fermentation tank along the width direction of the fermentation tank; a discharge vehicle, including a longitudinal discharge vehicle and a transverse discharge vehicle; a material distribution conveyor belt for receiving the fermentation raw materials scattered by the longitudinal discharge vehicle; a longitudinal receiving hopper; a mobile spiral material taking machine, which is longitudinally slidably arranged in the fermentation tank to collect the intermediate products in the fermentation tank; a controller, which controls the intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers to switch between the two working states of distribution and material taking, and controls the transverse conveyor belt and the longitudinal discharge vehicle to keep synchronous longitudinal movement. The controller is used to switch the working state of the material distribution and material taking device, so as to realize intelligent and automatic material distribution and material taking, so as to meet the needs of solid fermentation of powdery and granular fertilizers.

One aspect is a method for producing a first intermediate product. A feedstock is provided that comprises a first polyester. The first polyester is contacted with a further amount of a first organic compound in a volume section V2. At least one impurity is present in the volume section V2, and the volume section V2 has a first zone and a further zone. The first polyester is contacted with a further organic compound in a volume section V3 to obtain a further initial mixture. A weight average molar mass of the first polyester is reduced in the volume section V3 to obtain a first intermediate mixture. The first intermediate mixture comprisesa first intermediate product; andthe further organic compound.A relative ratio of a particle count per area of the at least one impurity in the first zone to a particle count per area of the at least one impurity in the further zone is equal to or greater than 10.

One aspect is a method for producing a first intermediate product. A feedstock is provided that comprises a first polyester. The feedstock is contacted with a first amount of a first organic compound in a volume section V1 to obtain a first initial mixture. The first amount is in the form of a liquid. The first polyester is contacted with a further organic compound to obtain a further initial mixture. A weight average molar mass of the first polyester is reduced to obtain a first intermediate mixture. The first intermediate mixture has a first intermediate product, the further organic compound. A mass ratio of the feedstock to the first organic compound in the volume section V1 is in the range of 0.02 to 3.

The invention provides a mixed data precision matrix multiplication and addition unit and a calculation method, the matrix multiplication and addition unit comprises a calculation unit, and the calculation unit comprises a format division module, a multiplication array module, an addition tree module, an accumulator module, a normalization module and a shift register module. The calculation unit converts the first input matrix and the second input matrix into input data in a middle floating point format; executing parallel multiplication operation on the input data to generate an intermediate product result; performing index alignment and accumulation on the intermediate product result to generate an intermediate accumulated value; accumulating the intermediate product result and the value of the third input matrix in a form of accumulating an intermediate accumulated value, and outputting an accumulated result; and converting an accumulation result into a normalized result and outputting the normalized result. The format division module supports various precisions and converts data with different widths into an intermediate floating point format, so that other hardware units can be reused, and the problems that hardware resources are complex and different model reasoning scenes are difficult to meet are solved.

The invention discloses a production scheduling method, a production scheduling system and electronic equipment, and belongs to the technical field of production management and scheduling. The production scheduling method comprises the steps that according to production requirements and a preset production correlation model, a fitness function and an initial production scheduling scheme set are determined, and the fitness function comprises at least two of the following production scheduling strategies: total delay time minimization, resource utilization rate maximization, production line load balancing and intermediate product minimization; at least two preset algorithms are fused, the initial production scheduling scheme set is optimized based on the fitness function, the optimal production scheduling scheme is obtained, and the preset algorithms comprise any one of a genetic algorithm, a simulated annealing algorithm and a tabu search algorithm. The method can solve the problems of insufficient processing of resource constraints, low production scheduling efficiency and incapability of effectively finding the optimal production scheduling scheme in related technologies.

The invention relates to the field of piggery tail end odor pollution treatment, and discloses a piggery tail end odor purification filter element preparation method and application, the preparation method comprises the following steps: loading a photocatalyst on the surface of a filter element body to obtain a carrier, respectively inoculating 3-5 kinds of antagonism-free deodorization microorganisms into corresponding LB liquid culture mediums for activation and propagation, and carrying out purification on the LB liquid culture mediums to obtain the piggery tail end odor purification filter element. The preparation method comprises the following steps: preparing a bacterial solution, mixing the bacterial solution to obtain a corresponding bacterial solution, compounding all the bacterial solutions in proportion to obtain a compound bacterial solution, infiltrating a carrier in the compound bacterial solution, and carrying out biofilm formation at room temperature to obtain the filter element. After the photocatalyst on the surface is illuminated, some refractory pollutants can be decomposed into smaller intermediate products which are easier to utilize by microorganisms by utilizing light energy, a more suitable substrate is provided for the microorganisms, and the microorganisms can further thoroughly decompose the intermediate products into harmless substances such as carbon dioxide and water, so that the degradation effect is improved. Therefore, the overall degradation efficiency and degree of pollutants are improved.

The invention discloses a product quality sampling method based on deep learning, and the method comprises the steps: representing the adaptation degree of a worker and a production line, and the adaptation degree of a raw material or an intermediate product and the production line through a target coefficient; the target coefficient is applied to the subsequent sampling step, so that the adaptation degree can play a certain role in guiding the formulation, modification and execution of the sampling strategy, the sampling result can be matched with the order scale and the artificial error through the technical means, and then the spot check can be executed foreseeably in the generation link. Furthermore, the application also adopts an LSTM prediction model, and the LSTM prediction model is obtained based on historical data training of the production line, so that the LSTM prediction model can master the equipment condition of the production line and the adaptation condition of the equipment and the raw materials, and the sampling result can be matched with the equipment factors and the raw material factors through the technical means. Therefore, the obtained sampling strategy is more comprehensive and is more matched with the actual situation.

The invention discloses a system and a method for producing biological aviation kerosene by using waste oil and belongs to the technical field of biological aviation kerosene preparation. The method comprises the following steps: (1) the waste grease and a magnetic catalyst loaded with ionic liquid are mixed and enter a suspended bed pre-hydrogenation reactor for reaction to obtain a pre-hydrogenation product, a carrier in the magnetic catalyst loaded with the ionic liquid is Fe3O4 magnetic particles coated with a silicon dioxide layer, and the ionic liquid is molybdenum-based ionic liquid; (2) separating the pre-hydrogenation product to obtain a primary hydrogenation product; (3) performing hydrogenation upgrading on the primary hydrogenation product to obtain an upgraded intermediate product; (4) separating the upgrading intermediate product to obtain a secondary hydrogenation upgrading product; and (5) carrying out hydroisomerization reaction on the secondary hydrogenation upgrading product to obtain the biological aviation kerosene. According to the method, the magnetic catalyst loaded with the ionic liquid is adopted to catalyze the waste grease, recycling can be achieved under the action of a magnetic field, the catalytic stability is high, and industrial stable production can be achieved without supplementing the catalyst.

The invention belongs to the field of battery materials, and discloses a ferric sodium pyrophosphate material as well as a preparation method and application thereof. The preparation method of the ferric sodium pyrophosphate comprises the following steps: step 1, mixing a phosphorus source, an iron source, a sodium source, a biomass carbon source and an alcohol additive, and uniformly stirring to obtain a mixed material A; step 2, carrying out hydrothermal reaction on the mixed material A, and then centrifuging and drying to obtain an intermediate product B; and 3, roasting the intermediate product C in a protective atmosphere to obtain the carbon-coated ferric sodium pyrophosphate. A three-dimensional conductive network is formed after the biomass carbon source and the NFPP are compounded, the interface resistance is reduced, the charge transfer efficiency is improved, and after the biomass carbon source is carbonized, biomass carbon with mechanical supporting and buffering effects can relieve volume expansion of the NFPP in the charge-discharge or reaction process and inhibit material pulverization, so that the cycling stability is improved.

The invention relates to a reworking method of a heterojunction solar cell. The reworking method comprises the following steps that defective products are pretreated, and dirt on the surfaces of the defective products is removed; forming a P-type doping layer on the surface, with the N-type doping layer, of the pre-treated defective product to obtain an intermediate product; and carrying out film removal treatment on the intermediate product, and removing a film layer on the surface of the intermediate product to obtain the silicon substrate. In the reworking method, the P-type doping layer is formed on the N surface of the defective product, and the P-type doping layer can play a role in protecting the N-type doping layer. In the subsequent film removing treatment, the excessive corrosion of the N surface can be reduced, so that the corrosion degrees of the P surface and the N surface in the film removing process can be close, the risk of excessive corrosion of the silicon substrate can be reduced on the basis of removing a bad film layer, the silicon substrate can be kept at a proper thickness for reutilization, and the reworking yield of the silicon substrate is further improved.

The invention relates to a metallized microbubble and a preparation method thereof, a construction method of a multifunctional composite probe, and a rapid bacterium capturing and sterilizing method, and belongs to the technical field of functional material preparation. The method aims at solving the technical problems that in the prior art, a metal coating on the surface of the hollow glass microbubble is not uniform, combination is not firm, and stability is poor. According to the technical scheme, the method is characterized by comprising the following steps: mixing surface-activated hollow glass microbubbles with a polyethyleneimine solution for reaction, and washing and drying to obtain polyethyleneimine-coated hollow glass microbubbles; then reacting with a single-stranded DNA buffer solution to obtain an intermediate product loaded with DNA; then introducing a silver nitrate solution to load silver ions on the surface of the compound; and finally, reducing through a sodium borohydride solution to prepare the metallized microbubbles. The metalized microbubbles prepared by the method can be used for constructing a multifunctional composite probe to realize efficient capture and synergistic antibiosis of targets such as bacteria.

The invention discloses a cross-linking agent production control system and method based on the Internet of Things, and relates to the technical field of chemical production control, the system is composed of a plurality of functional modules, and the system comprises a data acquisition module for obtaining spectral data in a reaction kettle and obtaining temperature data and pressure data of different positions on the wall of the reaction kettle; the data processing and control module is used for converting the spectral data into reaction data of a cross-linking agent intermediate product based on a meta-calibration model; on the basis of the temperature data and the pressure data of different positions, state data, including a local overheating area and a pressure abnormal area, of a cross-linking agent intermediate product are identified by adopting an image identification and mode analysis algorithm; and the decision execution module is used for establishing a dynamic model fusing the production characteristics of the cross-linking agent based on the reaction data and the state data, training an ML model by using historical data and real-time IoT data based on the dynamic model, and automatically generating and executing an optimal control strategy under security constraints.

The invention relates to the technical field of fuel additives, in particular to a fuel additive as well as a preparation method and application thereof. Comprising the following components in parts by weight: 60 to 220 parts of bis-polyether amine, 10 to 20 parts of polyisobutene amine, 5 to 15 parts of polyether polyol, 5 to 30 parts of alkyl amine alcohol, 0.5 to 20 parts of polybasic fatty acid ester, 0.5 to 20 parts of alkyl acid ester, 10 to 30 parts of a catalyst, 2 to 7 parts of an antioxidant, 5 to 10 parts of a corrosion inhibitor and 10 to 50 parts of carrier oil. A small amount of the fuel additive is mixed with gasoline or diesel oil, and through bis-polyether amine and polyisobutene amine, combustion of fuel oil in a combustion chamber of an internal combustion engine is improved, more complete combustion of the gasoline or the diesel oil is promoted, the combustion efficiency of the fuel oil is enhanced, the oil consumption is reduced, and the economical efficiency of the fuel oil is improved; and air pollution caused by emission of hydrocarbon or combustion intermediate products is reduced.

The invention discloses a preparation method of omasycine tosylate for injection, and belongs to the technical field of pharmaceutical preparations. The preparation method of the olmacycline tosylate for injection comprises the following steps: filtering a mixture solution containing the olmacycline tosylate, the cane sugar, the pH regulator and the water for injection, filling and sealing, and freeze-drying to obtain the olmacycline tosylate for injection. According to the preparation method, the problem that in the prior art, intermediate product liquid medicine is not completely dissolved is solved, the prepared freeze-dried product is free of the problems of atrophy, collapse, bottom sticking, layering and the like, the preparation method is simple, easy to operate and reliable, the obtained freeze-dried product is low in moisture content and impurity content, the stability is improved, and the product quality is guaranteed.

The invention provides a preparation method of a Ru-based alloyed heterojunction water electrolysis hydrogen production catalyst, and belongs to the technical field of nano materials and electrochemistry. The two-dimensional porous Ru-based alloyed heterojunction electrolytic water hydrogen production catalyst can be prepared at low cost and high efficiency in an air atmosphere by using a ternary molten salt assisted Joule heat rapid calcination process. The water electrolysis hydrogen production catalyst has excellent structure and component advantages, and the two-dimensional porous structure has the advantages that the number of active sites of the catalyst can be increased, and hydrogen can be easily removed in the reaction process. The alloying heterojunction component has the advantages that the variety of Ru active sites can be increased and the synergistic effect of different components can be stimulated by alloying and abundant heterogeneous interfaces. Furthermore, the hydrogen evolution reaction kinetics of the adsorption energy of Ru to an intermediate product is optimized, and excellent alkaline electrolytic water hydrogen evolution performance is shown.

The invention discloses a V6O13 nano material and a preparation method and application thereof, and belongs to the technical field of aqueous zinc ion batteries, the preparation method of the V6O13 nano material comprises the following steps: taking V2O5 as a vanadium source, and adopting a hydrothermal method to prepare an intermediate product; and the intermediate product is subjected to annealing treatment, and the V6O13 nanometer material is obtained. According to the preparation method disclosed by the invention, a hydrothermal-annealing synergistic strategy is adopted, firstly, an intermediate product is prepared by taking V2O5 as a vanadium source and adopting a hydrothermal method, and then, the V6O13 nano material with more complete lattice arrangement is obtained through high-temperature annealing, so that higher battery capacity and more stable long cycle life are realized, and a new scheme is provided for research on an aqueous zinc ion battery positive electrode material.

The invention relates to a liquid multi-material reaction system, which comprises a first material stirring kettle, a second material stirring kettle, a reaction kettle, an emulsifying device and a finished product kettle, the first material stirring kettle and the second material stirring kettle are respectively connected with the reaction kettle, the reaction kettle and the emulsifying device are respectively connected with the finished product kettle, and the finished product kettle is connected with the emulsifying device. The first material stirring kettle is filled with a first material and is used for stirring the first material during working, and the second material stirring kettle is filled with a second material and is used for stirring the second material during working; when the reaction kettle works, a first material injected from the first material stirring kettle and a second material injected from the second material stirring kettle are stirred and reacted to form a first intermediate product. By arranging the first material stirring kettle, the second material stirring kettle, the reaction kettle, the emulsifying device and the finished product kettle, a safe and efficient production system is provided for brine reaction; and the air pressure sensor and the suction mechanism are arranged, so that furnace explosion is avoided.

The invention discloses a calcium-based desulfurizing agent and preparation and application thereof, and a preparation method comprises the following steps: adding a surfactant and a dispersant into an attapulgite suspension to obtain a modified attapulgite dispersion liquid; spraying modified attapulgite dispersion liquid into the first quick lime particles, and carrying out primary digestion to obtain a first mixture; adding second quick lime particles into the first mixture, then continuously spraying the modified attapulgite dispersion liquid, and carrying out secondary digestion to obtain a second mixture; spraying pure water into the second mixture, and carrying out third digestion to obtain an intermediate product; and drying the intermediate product, grinding and sieving to obtain the calcium-based desulfurizer. The efficient calcium-based desulfurizing agent is prepared by utilizing the modified attapulgite in cooperation with a three-step digestion process, the obtained desulfurizing agent is high in porosity and high in specific surface area, and the capture efficiency of sulfur dioxide is improved.

A preparation method includes: providing a base and a transport layer disposed on the base; depositing a perovskite reaction material layer on a side of the transport layer facing away from the base to obtain an intermediate product; and placing the intermediate product in a solvent atmosphere for reaction. Before depositing the perovskite reaction material layer, deposition of a first passivation precursor layer is further included, and / or after depositing the perovskite reaction material layer, deposition of a second passivation precursor layer is further included.

The invention discloses an injection mold for multicolor injection molding and a production process thereof, a set of machine vision on-line inspection system with pattern detection and surface flatness detection is integrated, pattern detection is performed on a specific part of a formed part A through optical screen detection, horizontal and vertical coordinates of an actual contour are compared with a preset range, and the pattern of the specific part A is detected. Then, the surface flatness of the part is objectively evaluated by analyzing reflected light distribution on the surface of the part, whether a qualified matrix is provided for second injection or not is judged, and key quality attribute judgment on the intermediate product A before second injection is achieved; according to the method, the waste of raw materials, energy and working hours caused by the fact that known waste products continue to be subjected to second injection is effectively prevented, meanwhile, the position precision and visual definition of final multi-color products at the joints of different colors are guaranteed, the defects of boundary line distortion, blooming and the like are overcome, and the production yield and the resource utilization rate are remarkably increased.

The invention provides an amphiphilic nitrogen-doped coal-based carbon dot and a preparation method thereof, and belongs to the technical field of carbon nanomaterials. The method comprises the following steps: performing oxidation-depolymerization treatment on coal by using a mixed solution of formic acid and hydrogen peroxide to obtain coal-based carbon dots; uniformly dispersing the coal-based carbon dots and polyamine in a solvent 1, and then carrying out hydrothermal reaction 1 to obtain nitrogen-doped coal-based carbon dots; dissolving the nitrogen-doped coal-based carbon dots in a solvent 2, and then adding halogenated alkane for reaction 2 to obtain an intermediate product; the intermediate product is dissolved in a solvent 3, then a catalyst and a sulfonating agent are added for a reaction 3, and the amphiphilic nitrogen-doped coal-based carbon dots are obtained. The coal-based carbon dots have controllable hydrophilic and hydrophobic structures, excellent surface activity and interfacial activity, excellent dispersion stability and ultralow interfacial tension in a high-salinity oil-water system, and can meet the actual application requirements in the fields of oil-water interface regulation and control, solid-liquid interface wetting regulation and control and the like.

The invention provides a method for preparing rebaudioside M by constructing a UGT91C1-UGT76G1-SuSy fusion enzyme on the basis of an artificially constructed substrate microchannel principle and using relatively cheap raw materials to efficiently catalyze a cascade reaction. EAAAK 3 and (GGGGS) 4 are used as connecting peptides, UGT76G1 is fused at the C end of UGT91C1, SuSy is fused at the C end of UGT76G1, mass transfer of an intermediate product is enhanced, and the intermediate product is prevented from being diffused to a reaction main body. The invention also discloses a construction method of the ugt91C1-C1-ugt76G1-suusy fusion gene, a construction method of a recombinant plasmid, a construction method of a recombinant strain, a protein expression and purification method and a method for catalytically preparing a product. The ugt91C1-C1-ugt76G1-suusy fusion gene has a very good application prospect in biological industrial catalytic production.

The invention provides a device and method for directly mineralizing carbon dioxide in air by using industrial solid waste carbide slag, the device comprises a raw material closed-loop crushing and weighing system and a main reactor system, the raw material closed-loop crushing and weighing system is used for controlling the fineness of crushed carbide slag to be that the mass of particles with the particle size smaller than 2 mm accounts for 90%-100% of the total mass; the main reactor system comprises a bubbling bed mineralization reactor, a riser mineralization reactor and a gas-solid parallel flow downer mineralization reactor which are connected in sequence. The raw material crushing and screening system controls the granularity of the carbide slag to be-2mm, the content of the carbide slag is 90-100 wt%, then the carbide slag is fed into the main reactor system, the main reactor system works cooperatively, the bubbling bed completes pre-carbonation of alkaline substances on the surface layer and the shallow layer of the carbide slag, and the riser and downer coupling system further carbonates an intermediate product. And finally, efficient mineralization of the carbide slag is achieved, the mineralization rate is high, the conversion rate is high, the product granularity is stable, system adjustment is intelligent, CO2 emission can be effectively reduced, and resource utilization of industrial solid waste is promoted.

The invention discloses a water pollutant adsorbent. The water pollutant adsorbent is characterized by comprising a chelate prepared by reacting manganese dioxide with an EDTA-2Na (Ethylene Diamine Tetraacetic Acid-2Na) solution. The invention also discloses a preparation method and a production system of the water pollutant adsorbent. The preparation method of the water pollutant adsorbent comprises the following steps: 1, crushing and grinding electrolytic manganese anode mud; 2, removing impurities in the electrolytic manganese anode slime to obtain filter residues; 3, cleaning the filter residues, and carrying out solid-liquid separation to obtain an intermediate product; and 4, chelating modification. The water pollutant adsorbent production system comprises a reaction kettle. According to the technical scheme, the manganese dioxide raw material can be effectively utilized to prepare the pollutant adsorption and treatment material, and high-valued treatment of the electrolytic manganese anode mud solid waste is effectively achieved.

Methods for the in-situ production of one or more chemical products in a subterranean well include the steps of admitting natural gas into the well from the surrounding subterranean formation, directing the natural gas into a downhole reactor in the well, reacting the natural gas within the downhole reactor to produce an intermediate product stream that includes the one or more chemical products, and withdrawing the intermediate product stream and the one or more chemical products from the downhole reactor. The methods can be earned out in a downhole reactor (22) that includes a reaction chamber (26) inside tubing (20) and an inlet valve (24) adapted to control the introduction of natural gas into the reaction chamber (26).

The invention discloses a method and device for rapidly identifying a degradable material, and the method comprises the steps: carrying out the multi-modal data collection of a multilayer-structure degradable material, and obtaining the physical structure data, chemical composition data and preliminary degradation characteristic data; performing interlayer interface characteristic analysis according to the data to obtain interface characteristic parameters; evaluating the degradation synergistic effect to obtain interlayer interaction quantitative description data; an optimized random forest model is adopted to predict the overall degradation potential; analyzing the dynamic degradation path to obtain a degradation path diagram, a key intermediate product timeline and a potential degradation bottleneck point; and finally calculating the comprehensive degradation index. According to the technical scheme, the overall degradation potential of the multilayer structure degradable material can be rapidly, accurately and nondestructively evaluated, the interaction between layers of the material and the comprehensive influence of the layers on the degradation process are considered, a scientific basis is provided for efficient waste classification and treatment, the resource recovery efficiency is improved, and the environmental risk is reduced.