147results about How to "Realize comprehensive utilization" patented technology

The application relates to the technical field of animal breeding environment control, and discloses a ventilation control method and system for an animal breeding site. The method collects animal behavior data and environmental factor data in the breeding site in real time, constructs an animal group behavior network based on the animal behavior data, and identifies a group behavior mode by using a graph neural network. The environmental factor data and the group behavior mode are coupled by a nonlinear weighted fusion algorithm, a multi-factor linkage prediction model is constructed to obtain a group stress response, historical stress data is further combined, a space-time graph neural network is used to establish a group stress response propagation model in the group to obtain a stress propagation path, and the control parameters of at least one environmental control device in a ventilation system and a temperature and humidity control system are adjusted based on the stress propagation path. The application can realize ventilation control based on linkage of group behavior and environmental factors and is suitable for complex breeding scenes.

The utility model relates to a cooking machine technical field, concretely discloses a sandwich machine. The sandwich machine, including the upper machine group and the lower machine group, all are provided with cooking assembly in the upper machine group and the lower machine group respectively, and the cooking assembly includes the heating body, the energy -conserving reflection board and the cooking surface, and the heating body is carbon fiber heating tube, through such structural design mode, carbon fiber heating body directly carries out the heating to the cooking surface, and through the energy -conserving reflection board mirror surface reflection of relative setting, the thermal energy of heating body is further reflected to the cooking surface, and the heating efficiency can be greatly improved through the heat radiation, the rapid heating can be realized, and the maximum degree heat energy utilization is realized. Meanwhile adopt detachable heating body, can be convenient to maintain after the heating tube damage or glass damage, save the maintenance cost and reduce the maintenance difficulty.

The utility model discloses a ceramic tea set production drying device which structurally comprises a drying box and a placing plate, a pushing box door can be conveniently pushed outwards through an electric push rod, after an installation frame on the inner side faces outwards, a ceramic tea set needing to be dried is placed at the upper end of the placing plate and then pulled into the drying box, and then the ceramic tea set is placed on the placing plate. The hot-air blower sprays hot air to tea sets on the inner side through nozzles of an air spraying row on the outer side of an air conveying pipe, the hot air dries the tea sets, a motor drives a containing plate to rotate, and therefore the tea sets can be heated more evenly, and the problems that the drying efficiency is poor due to single-side heating, and one side is heated unstably are solved. The rotating speed of a single motor can be controlled, so that the heating and drying effect is better, the drying quality can be better according to the rotating speed of different tea sets, waste heat can be recycled under the action of an air suction pipe and a filter cartridge at the lower end, and the drying effect is better.

The utility model discloses a device for collecting floating oil in an alkali liquor tank, which relates to the technical field of degreasing and cleaning of copper plate strips and comprises an alkali liquor tank body, alkali liquor is arranged in the alkali liquor tank body, a stainless steel floating ball support frame is arranged at the top end of the alkali liquor in a floating manner, and a stainless steel pipe is fixedly connected to the middle of the stainless steel floating ball support frame. The top end of the stainless steel pipe is fixedly connected with a stainless steel funnel-shaped oil absorber, the top end of the stainless steel floating ball supporting frame is provided with a stainless steel hollow floating ball, and the stainless steel hollow floating ball can guarantee that the stainless steel hollow floating ball cannot incline when the liquid level floats up and down. Through the stainless steel floating ball supporting frame, the stainless steel funnel-shaped oil absorber, the semicircular flow guide opening and the stainless steel hollow floating ball, the diaphragm pump can be controlled to float up and down along with the liquid level change caused by the starting of equipment, and deflection is avoided, so that floating oil on the surface of alkali liquor is automatically skimmed, and the working efficiency is improved. And automatic floating oil skimming can avoid direct contact between personnel and alkali liquor, so that the risk of personnel injury is reduced.

The invention relates to an impurity removal method for rare earth feed liquid, and belongs to the technical field of rare earth metallurgy. The impurity removal method of the rare earth feed liquid comprises the following steps: (1) performing oil removal on rare earth extraction raffinate wastewater, and adding an alkaline precipitator for precipitation to obtain an impurity removal agent; (2) adding barium salt into the rare earth feed liquid to obtain primary impurity-removed liquid; (3) adding the impurity removal agent into the primary impurity removal liquid to obtain secondary impurity removal liquid and impurity removal residues; and (4) extracting the secondary impurity removal liquid by adopting an extracting agent to obtain a tertiary impurity removal liquid and raffinate wastewater, and recycling the obtained raffinate wastewater for preparing the impurity removal agent in the step (1). According to the impurity removal method disclosed by the invention, on the premise of not changing the original raffinate wastewater precipitation treatment flow and meeting the original raffinate wastewater discharge water quality, while the raffinate wastewater is treated, the multi-impurity rare earth feed liquid can be effectively subjected to impurity removal, the comprehensive utilization of resources is realized, and the green and healthy development of the rare earth industry is facilitated.

This invention discloses a method, apparatus, terminal, and medium for scheduling video analysis tasks in a heterogeneous application system. The method includes: acquiring the computing power parameters and video decoding parameters required for the video analysis task; determining the scheduling strategy and corresponding computing modules for the video analysis task based on the required computing power parameters, video decoding parameters, and the computing power parameters and video encoding / decoding parameters of each computing module; and scheduling the video decoding and computing tasks within the video analysis task to the corresponding computing modules according to the scheduling strategy to execute the corresponding tasks. This invention utilizes video data communication transmission between multiple computing modules in a heterogeneous application system to schedule multiple computing modules to complete video analysis tasks, maximizing the utilization of the computing power and video encoding / decoding capabilities of the heterogeneous application system, increasing the number of video analysis task processing paths supported by the system, and improving the efficiency of video analysis.

This application provides a rainwater harvesting and utilization system for vertical greening buildings, relating to the field of green building. It includes a downpipe and a water storage tank embedded in the base of the building. One end of the downpipe connects to the top of the building, and the other end of the downpipe has a first branch pipe and a second branch pipe. One end of the first branch pipe connects to the downpipe, and the other end has a detachable sealing cap. One end of the second branch pipe connects to the downpipe, and the other end supplies rainwater to the water storage tank. The second branch pipe is equipped with a filter mechanism for filtering rainwater. The water storage tank contains a water pump and a sprinkler pipe. The water pump pumps the rainwater from the storage tank through the sprinkler pipe for watering the plants. This application has the effect of collecting and reusing rainwater without causing silt accumulation and clogging.

The application provides a preparation method of high-quality magnesium oxide and belongs to the technical field of magnesium metal oxide synthesis. The application uses magnesium hydroxide waste produced in an ethyl maltol process as raw material, and obtains magnesium oxide through sodium hypochlorite oxidation, twice water washing and calcination. The obtained magnesium oxide has high purity and high activity. The process flow of the application is short, the calcination temperature is low, the side reaction is less, the subsequent equipment investment is less, the price of sodium hypochlorite is relatively low, the cost is saved, new impurities are not introduced, and the application has good industrial application value.

The invention provides an energy-saving membrane separation type nitrogen-making system. The energy-saving membrane separation type nitrogen-making system comprises an air compressor, a membrane separation type nitrogen-making device and a membrane separation type nitrogen-making device, the freezing dryer is connected with the air compressor; the heat exchanger is connected with the freezing dryer; the nitrogen storage tank is connected with the heat exchanger, and the nitrogen storage tank is provided with a nitrogen outlet; two ends of the nitrogen separation membrane are respectively connected with two sides of the heat exchanger; one end of the oxygen-enriched gas path is connected with the nitrogen separation membrane; the first end of a first bypass gas path is connected to the oxygen-enriched gas path, and the second end of the first bypass gas path is connected between the heat exchanger and the nitrogen storage tank; the third end of the second bypass gas path is connected to the oxygen-enriched gas path, and the fourth end of the second bypass gas path is connected between the second end and the nitrogen storage tank. Energy utilization is further effectively achieved through the heat exchanger and the like, and the technical problem that in the prior art, a membrane separation type nitrogen making system low in overall energy consumption is lacked is solved.

The invention discloses a fluid pulsation accelerator architecture for reinforcement learning of a large language model, and belongs to the technical field of artificial intelligence hardware acceleration. The system aims at solving the problems that when a current universal processor executes an RLHF working load, an instruction driving normal form is not matched with data flow calculation, fixed parallel granularity cannot adapt to a dynamic load, and the efficiency is low due to the fact that a framework does not sense data statistical characteristics. The core of the system is a liquid systolic array calculation fabric capable of being dynamically reconstructed, execution is triggered through data flow, and kernel boundaries and instruction overhead are eliminated. According to the system, a global lookup table subsystem is fused, and nonlinear calculation is optimized through merging query and parallel lookup by using data distribution prior; and a dynamic scheduling unit is configured, and elastic parallelism is realized by adopting a resource allocation algorithm supporting work stealing. According to the method, the throughput and the energy efficiency of RLHF training and a large language model reasoning stage can be remarkably improved, and a new design normal form is provided for a next-generation AI special computing architecture.

The utility model discloses a kind of cyclic treatment systems of silane gas decomposition tail gas in polysilicon production, including at least one group by adsorption tower and analysis tower composition pressure swing adsorption device, the gas inlet end of pressure swing adsorption device is equipped with tail gas compressor, tail gas compressor connects the tail gas outlet of silane gas decomposition device, the product gas outlet end of pressure swing adsorption device is equipped with adsorption product gas tank, adsorption product gas tank is connected to silane gas decomposition device by circulating hydrogen pipe, the pressure relief end of pressure swing adsorption device is connected to cold hydrogenation device.The utility model utilizes the principle of pressure swing adsorption to separate and impurity removal hydrogen in silane gas decomposition tail gas, obtained product hydrogen and pressure relief gas can be used as circulating hydrogen and cold hydrogenation device respectively, without material waste, the setting of tail gas compressor and adsorption product gas tank can guarantee the stability of system control and circulating hydrogen recovery.

This application discloses an energy-saving control system and an excavator hydraulic control device, relating to the field of hydraulic control technology. The energy-saving control system includes an energy-saving motor, a differential regeneration valve, an energy-saving circuit, and / or a first directional valve. The energy-saving motor is connected to the shaft end of the hydraulic pump group of the excavator hydraulic control system. The oil outlet of the energy-saving motor is connected to the return oil channel through an unloading oil circuit. The differential regeneration valve is connected between the rodless chamber oil circuit and the rod chamber oil circuit of the boom cylinder assembly of the excavator hydraulic control system. The energy-saving circuit is connected to the rodless chamber oil circuit of the boom cylinder assembly. The energy-saving circuit is equipped with a flow extraction valve group, a take-up and release valve group, and an accumulator. The take-up and release valve group is connected to the oil inlet of the energy-saving motor. The first directional valve is connected between the oil outlet of the energy-saving motor and the output oil circuit of the hydraulic pump group of the excavator hydraulic control system. The above-mentioned energy-saving control system solves the problems of low working efficiency, large energy loss, and high temperature rise in the excavator hydraulic system.

The utility model discloses a heat pump unit and an air conditioning system. The heat pump unit comprises a refrigerant flow path, a plurality of heat exchange assemblies and a plurality of adjusting valves, wherein the heat exchange assemblies and the adjusting valves are arranged on the refrigerant flow path and can be used for adjusting working modes of the heat pump unit. At least one heat exchange assembly in the heat exchange assemblies is composed of a first heat exchange part and a second heat exchange part, and heat exchange can be conducted between the first heat exchange part and the second heat exchange part. Compared with the prior art, the fin type heat exchanger and the driving plate heat exchanger are arranged to be composed of the two heat exchange parts, heat exchange can be conducted between the two heat exchange parts, and therefore waste heat of the fin type heat exchanger, invalid heat dissipation of the driving plate radiator and other part of heat can be used in a combined mode to conduct heating or water heating. Comprehensive management and reasonable utilization of a plurality of heat sources in different working modes are realized, and the utilization rate of heat is improved.

The application provides a method and equipment for processing microstructures by controlling Bessel laser side lobes, and is used for solving the problem that Bessel beam side lobe energy is not effectively utilized and it is difficult to realize high-quality and high-efficiency processing in the prior art. The application specifically comprises the following steps: in a first axial region, adjusting the number of sub-pulses of a burst pulse and laser power to determine first laser parameters that can make the main lobe process deep micro-holes and inhibit the side lobe processing; in a second axial region, adjusting corresponding parameters to determine second laser parameters that can make the main lobe and the side lobe processing region fuse to form a continuous Y-shaped groove; then, according to the obtained parameters, arch-shaped scanning is carried out in the two axial regions respectively, and high-depth-ratio micro-holes and micro-taper structure arrays are sequentially processed. The application realizes accurate control and utilization of Bessel side lobes by optimizing the parameters of Bessel burst pulses in different axial regions, and provides a technical scheme for high-performance manufacturing of special antireflection optical windows in aviation and aerospace.

The utility model relates to the technical field of waste heat recovery, and disclose an energy -conserving and environment -friendly coffee baking waste heat recovery device, including base, the base top is provided with recovery mechanism, the recovery mechanism top is provided with the equalizing mechanism. The device sets up recovery mechanism, can effectively recycle the waste heat produced in the coffee baking process. The air inlet pipe is connected with the exhaust pipe of coffee baking machine, and the high-temperature waste gas produced in the baking process is introduced into the first box body, and the heat in the waste gas is transmitted to the water in the second box body through the circulating pipeline, realizing the effective recovery and utilization of heat, improving the energy utilization efficiency, meeting the concept of energy saving and environmental protection, the filter plate design in the recovery mechanism can filter the impurities in the waste gas, prevent the impurities from entering the subsequent circulating system, and ensure the stable operation of the system. The filter plate is fixed through the rotating plate and the bolt, and is convenient to disassemble, convenient for regular cleaning or replacement, reduces the maintenance cost, and prolongs the service life of the equipment.

The invention relates to the technical field of PE pipes, in particular to an anti-aging high-toughness PE pipe and a preparation method thereof.The anti-aging high-toughness PE pipe is prepared from, by weight, 40-60 parts of high-density polyethylene, 20-30 parts of linear low-density polyethylene, 8-15 parts of an additive, 5-10 parts of a functional additive, 0.5-1.2 parts of calcium stearate and 0.3-0.8 part of a composite antioxidant B900. The functional additive is prepared by mixing tannic acid, nano silicon dioxide, neutral protease and horse radish peroxidase for reaction under an acidic condition and carrying out heating curing, centrifugal separation, drying and crushing processes, so that the problem that a common PE pipe is easy to age and embrittle in an outdoor environment is solved, the service life of the pipe is prolonged, and the service life of the pipe is prolonged. Active groups generated by enzymatic reaction in the functional auxiliary agent enhance the interfacial compatibility of the filler and a polyethylene matrix, so that long-term stable use of the filler in a complex environment is guaranteed.

This invention discloses a method for solidifying arsenic using copper slag. The method involves adding arsenic-containing substances to copper slag, mixing it thoroughly, adding a sulfuric acid solution with a mass concentration of 10-25%, stirring evenly at room temperature, molding, demolding, and curing to achieve the purpose of solidifying arsenic. This invention utilizes the chemical reaction between copper slag and sulfuric acid solution to harden the material, thereby generating strength. When used as a casting material, it not only has the characteristics of fast setting time, good stability, and good durability, but also has excellent adhesion, realizing the comprehensive utilization of industrial waste.

The utility model relates to the technical field of feed processing, and discloses a grease storage device for processing pet dog and cat food feed, which comprises a storage tank and a heat preservation tank, a collecting tank is arranged at the bottom of the storage tank, a heat recovery mechanism is arranged on the right side of the outer wall of the storage tank, and a filtering mechanism is arranged at the bottom of the storage tank. A containing mechanism is arranged in the heat preservation tank, a pressure detection mechanism is arranged at the top of the heat preservation tank, a stirring mechanism is arranged in the storage tank, and the left side of the outer wall of the collecting tank communicates with a connecting pipe. The heat recovery mechanism comprises a heat preservation layer which is fixedly connected to the outer wall of the storage tank. According to the device, redundant heat is extracted into the heat preservation tank through the copper pipe, the heat is stored through the ethylene glycol solution, when the heat in the storage tank is insufficient, the switch valve on the top is opened, the heat is sent back to the heat preservation layer again through the fan, and heat utilization is achieved.

This invention relates to a method for enhanced cascade separation and resource utilization of calcium-free roasted chromium slag through reducing alkaline roasting. The specific steps are as follows: Calcium-free roasted chromium slag, a reducing agent, and an alkaline reagent are mixed to obtain a chromium slag mixture; the chromium slag mixture is placed at a first temperature and held for a first time under an inert atmosphere, causing the iron oxides in the chromium slag mixture to be reduced, and the aluminum and chromium oxides to be sodium-treated, while inhibiting the reduction of chromium oxides, resulting in a reduced chromium slag mixture; the reduced chromium slag mixture is filtered to obtain filter residue and an aluminum-enriched filtrate, which can be used for alumina production and the recovery of the alkaline reagent; under an inert atmosphere, the filter residue is placed at a second temperature and held for a second time. Due to the separation of aluminum in the filter residue, metallic iron can be efficiently separated by melting, and chromium can be efficiently enriched in the molten residue. This invention can efficiently achieve the cascade resource utilization of iron, chromium, and aluminum components in calcium-free roasted chromium slag.

The application discloses a method and system for comprehensively utilizing high-magnesium nickel sulfide ore by a low-temperature oxygen-rich method. The method comprises the following steps: obtaining pre-leaching residue by pre-leaching and magnesium removal with high-magnesium nickel sulfide ore as raw material; obtaining activated ore slurry by mechanically activating the pre-leaching residue; and obtaining a nickel-containing leaching solution by low-temperature oxygen-rich leaching of the activated ore slurry. The application has wide application range, is simple and reliable, easy to control, and low in investment cost, and can convert metals into corresponding products, so that high-magnesium nickel sulfide concentrate can be treated at low cost and high efficiency.

This invention discloses a small-scale medical and domestic waste treatment device specifically designed for epidemic prevention and control. It includes a furnace body with a hoist on one side for conveying materials into the boiler. The boiler's interior is divided into a water storage chamber and a combustion chamber by a partition. The upper end of the water storage chamber is sealed by an end cover with a heat-extraction conductor and a fan compartment. The fan compartment transfers heat from the water storage chamber to the hoist, drying the medical waste inside the hoist and facilitating complete combustion upon entry into the furnace. This achieves comprehensive energy utilization and ensures more thorough combustion of the medical waste.

This invention relates to a method for desiliconizing green liquor in papermaking, belonging to the field of papermaking pulping chemical regeneration technology. This method aims to solve the technical problem in existing technologies where direct carbon dioxide is introduced into green liquor for desiliconization, resulting in the formation of colloids from the generated silicic acid, making subsequent solid-liquid separation difficult. The key points of the technical solution are: first, solid-liquid separation of the green liquor is performed to obtain a clear green liquor; then, white mud slurry is added to the clear liquor as seed crystals, and carbon dioxide gas is introduced to carry out a carbonization reaction, generating an easily separable silicon-containing suspension; next, solid-liquid separation is performed on the silicon-containing suspension to obtain a silicon-containing filter cake and a causticizing mother liquor; finally, calcium hydroxide is added to the causticizing mother liquor to carry out a causticizing reaction, obtaining white liquor and recyclable white mud slurry. This method is mainly applied to the desiliconization and purification of green liquor during the alkali recovery process in papermaking, and can utilize carbon dioxide in industrial flue gas to achieve carbon resource utilization; the separated silicon-containing filter cake can be further processed into activated calcium silicate products.

This invention belongs to the field of microbial technology, specifically relating to a strain of *Rhodococcus qingshengii* and its application in the efficient degradation of nicotine. Specifically, this invention screened a bacterium with stable nicotine degradation capabilities from the rhizosphere environment of tobacco soil. Identified as *Rhodococcus qingshengii*, it was named Cas430 (*Rhodococcus qingshengii*). This bacterium grows rapidly and has strong environmental adaptability, utilizing nicotine as its sole carbon and nitrogen source for growth. It exhibits highly efficient degradation capabilities; after curing, the nicotine content of the tobacco leaves sprayed with this bacterium is reduced, effectively improving the quality of tobacco products and significantly reducing the harm of smoking to human health. Simultaneously, this strain can also be used to degrade nicotine-containing waste generated during tobacco product manufacturing or to treat nicotine in tobacco plantations and water sources, thereby improving the environment and possessing significant economic, social, and ecological benefits.

This utility model discloses a laboratory pipette tip box consumable partition, applicable to the field of laboratory equipment. It includes a box body with a hinged sealing cover. A locking mechanism is provided between the sealing cover and the box body. A partition mechanism is provided inside the box body. By configuring the box body, sealing cover, locking mechanism, and partition mechanism, the box body can be made from discarded pipette tip boxes, avoiding medical waste. The sealing cover is fixed to the box body by the locking mechanism, sealing the box. The partition mechanism is located inside the box body, allowing for the placement of centrifuge tubes. The centrifuge tubes are placed inside the box body, which can be stacked, facilitating the transportation of centrifuge tubes. The use of discarded pipette tip boxes as the box body reduces medical waste and achieves waste utilization. Furthermore, the stability of the centrifuge tubes is improved through a combination of elastic expansion and traditional friction clamping.

This invention discloses a high-speed centrifugal water injection purification and dewatering method for marine silica sand. This invention relates to the field of silica sand purification technology and includes the following steps: activating the silica sand; sieving the activated silica sand to remove impurities; mechanically grinding the sieved silica sand; treating the ground silica sand with centrifugal water injection, using centrifugal force combined with water injection to remove chloride ions and harmful substances from the silica sand; and dewatering the treated silica sand to obtain finished silica sand. By combining activation treatment, mechanical grinding, and centrifugal water injection purification, chloride ions and impurities such as shells and mud can be effectively removed from the silica sand. This process adopts a step-by-step treatment method: first, activation loosens the colloids on the surface of the silica sand; then, mechanical grinding breaks down the colloidal layer structure; and finally, centrifugal force combined with water injection separates the soluble salts from the silica sand, achieving deep purification of the silica sand.

This invention discloses a method for the comprehensive utilization of calcium and magnesium solution and CO2, comprising the following steps: S11: using high-salt calcium and magnesium wastewater and CO2 tail gas as raw materials, the high-salt calcium and magnesium wastewater contains CaCl2 and MgCl2, water-soluble amine is added to the high-salt calcium and magnesium wastewater and mixed, and CO2 tail gas is introduced to carry out a mineralization reaction, generating calcium carbonate precipitate, water-soluble amine hydrochloride and magnesium bicarbonate; S12: solid phase calcium carbonate is obtained by solid-liquid separation, oil-soluble amine is added to the separated liquid phase, HCl in the water-soluble amine hydrochloride is extracted, the water-soluble amine is regenerated, and oil-soluble amine hydrochloride and magnesium carbonate trihydrate precipitate are generated; S13: after phase separation, the aqueous phase is separated by solid-liquid separation to obtain liquid phase water-soluble amine and solid phase magnesium carbonate trihydrate, and the oil-soluble amine hydrochloride in the oil phase is pyrolyzed to obtain regenerated oil-soluble amine and HCl gas. This invention utilizes a water / oil dual-phase amine-enhanced calcium-magnesium solution mineralization CO2 and an extraction-pyrolysis synergistic regeneration cycle process to achieve harmless treatment and resource utilization of both calcium-magnesium-containing high-salt wastewater and CO2 tail gas.

The utility model discloses a packing structure for seawater desalination, which belongs to the field of container manufacturing and comprises a plate cylinder, a plurality of support rods are arranged in the plate cylinder in parallel, and two ends of each support rod are connected onto the inner wall of the plate cylinder; a plurality of stand columns are arranged on the supporting rod and are parallel to the center line of the plate cylinder. The two stand columns at different positions are sleeved with spiral-wire-shaped rings, and each spiral-wire-shaped ring is formed by winding at least one spiral wire. The utility model not only facilitates the installation and arrangement of the filler, but also facilitates the replacement after local damage, and is low in cost.

The utility model belongs to hydrogen energy technical field especially relates to a modularization oxygen electricity heat comprehensive supply system. Its technical scheme is: a modularization oxygen electricity heat comprehensive supply system, including photovoltaic power generation cabin, electrical equipment cabin, oxygen production process cabin, power generation process cabin, heating process cabin and energy supply management cabin, photovoltaic power generation cabin is connected with electrical equipment cabin through direct current cable, electrical equipment cabin is connected with oxygen production process cabin through cable, oxygen production process cabin is connected with power generation process cabin through hydrogen pipeline, power generation process cabin is connected with function management cabin through cable, power generation process cabin is connected with heating process cabin through hot water pipeline, heating process cabin is connected with function management cabin through hot water pipeline, and function management warehouse respectively through cable, oxygen pipeline and hot water pipeline transmit electric energy, oxygen and hot water to the user. The utility model provides a modularization oxygen electricity heat comprehensive supply system, solves many problems of oxygen supply, power supply, heating in plateau area.

The invention discloses a coal ash full-amount resource utilization method and a coal ash full-amount resource utilization system for realizing valuable metal extraction. The method comprises the following steps: S1, adding high-alumina coal ash, carbide slag and a composite fluxing agent into a grinding machine, grinding, mixing and screening to obtain a raw material; s2, adding the raw material and water into a press, feeding an obtained formed blank into a roller kiln, carrying out high-temperature calcination, and crushing into fine-particle clinker by a crusher; s3, the fine particle clinker and a sodium carbonate solution are added into a leaching reactor, and an obtained leaching mixed material is fed into a first solid-liquid separation device to be separated into aluminum-rich leaching liquid and aluminum extraction residues; s4, the aluminum-rich leachate and calcium oxide are added into a desilication reactor, and obtained mixed material liquid is fed into a second solid-liquid separation device to be separated into desilication aluminum-rich leachate and aluminum extraction residues; and S5, adding the desiliconized aluminum-rich lixivium and carbon dioxide into a carbon component reactor, and feeding an obtained carbon component mixed material into a third solid-liquid separation device to be separated into aluminum hydroxide and waste liquid. The method can be used for extracting Al (OH) 3 from high-alumina fly ash, and has the advantages of low energy consumption and high purity.

This specification provides a training method, text processing method, and system for a large language model, comprising: obtaining a sample set, the sample set including multiple sample texts; obtaining a first large language model to be trained, the first large language model employing a linear attention mechanism; reusing at least some model parameters of the first large language model from pre-trained model parameters of a second large language model; the second large language model employing a non-linear attention mechanism; training the first large language model using the sample set; and obtaining a trained target large language model. This method can accelerate the training process, reduce computational and time costs, and improve the performance of the target large language model. Furthermore, it can optimize the computational complexity of attention to linear levels and optimize storage space.