11results about How to "Decompose thoroughly" patented technology

The utility model discloses a biomass forming system and a solid waste gasification melting treatment system. The forming system comprises a stock bin, a briquetting device, a circular mold mechanism and a frame body, the circular mold mechanism comprises a plurality of forming modules and triangular fixing blocks distributed between the adjacent forming modules at intervals. A driving motor is arranged in the frame body; the forming module is a variable cross-section through hole and is formed by splicing symmetrically arranged half-wedge-shaped grooves; the large-section end of the forming module is a feeding hole, and the small-section end of the forming module is a discharging hole. The sectional area of the discharging hole is smaller than that of the feeding hole. The treatment system comprises the biomass forming system, a drying system, a sealed feeding system, a gasification melting system and a combustion system. According to the utility model, the high-strength biomass briquette is obtained and is used for a solid waste gasification and melting treatment system to meet the requirements of a gasification and melting furnace.

The invention discloses a residual gas treatment device of a hydrogen peroxide sterilizer, and relates to the technical field of gas treatment devices.The residual gas treatment device is technically characterized by comprising a treatment shell, a gas inlet pipe is fixedly connected to one side of the treatment shell, an exhaust pipe is fixedly connected to the upper end of the treatment shell, and a filtering assembly is arranged on one side of the gas inlet pipe; a plurality of catalyst plates distributed in a crossed mode are fixedly connected to the inner wall of the treatment shell, a preheating assembly is fixedly connected to the outer side wall of the treatment shell, the filtering assembly comprises a filtering box, a filtering net is installed on the inner wall of the frame, and a baffle is fixedly connected to one side of the filtering net; a cleaning assembly is arranged on the inner wall of the filter box and located on one side of the filter screen. Residual gas entering the treatment shell is preliminarily filtered through the filtering assembly, impurities such as solid particles in the gas can be effectively intercepted, pore channel blockage and active site loss caused by the fact that the impurities make contact with the catalyst plate are avoided, and it is ensured that the catalyst plate is always kept in an efficient catalysis state.

The invention discloses a method for degreasing and sintering a photocuring molded ceramic green body. The method comprises the following steps: cleaning and post-curing the photocuring molded ceramic green body; then the treated ceramic body is placed in an atmosphere sintering furnace, the whole process of degreasing and sintering is continuously completed, the whole process is an integrated process of a low-temperature degreasing slow release stage, a medium-temperature transition connection stage and a high-temperature sintering stage which are sequentially conducted, and the ceramic part with the solid ceramic can be obtained. According to the method for integrally and continuously completing degreasing and firing of the ceramic green body, the microstructure evolution of the ceramic green body is more coherent, the defects of cracking, bubbling, deformation and the like of the ceramic green body are greatly reduced, meanwhile, the process is simplified, and the efficiency is improved.

This invention discloses a method for preparing modified activated carbon that promotes dioxin degradation, relating to the field of environmental pollutant treatment technology. The method of this invention, through precise control of preparation parameters, effectively preserves the micropores and total specific surface area of ​​the activated carbon, ensuring sufficient adsorption sites for dioxins. It achieves a synergistic effect between the pore structure and FeOx active sites, enabling efficient adsorption of dioxins during waste incineration flue gas purification, ensuring efficient adsorption and removal of gaseous dioxins in the flue. Furthermore, the modified activated carbon adsorbing highly toxic dioxins can degrade the adsorbed dioxins in situ in a liquid system via the Fenton method, and its adsorption performance can be restored through heat treatment, achieving a closed-loop utilization of "adsorption-degradation-regeneration." This effectively reduces the production and disposal costs of hazardous waste, improves dioxin degradation efficiency, and has significant environmental and economic benefits.

The invention discloses a household garbage furnace energy-saving combustion and waste heat recovery system containing biomass gasification synergy. The problems that in the prior art, mixed combustion of household garbage and kitchen garbage residues is insufficient, garbage leachate is difficult to treat, the biomass energy utilization rate is low, and waste heat is wasted are solved. The system comprises a household garbage furnace body, a vortex intensified combustion device, a waste heat absorption device, a biomass gasification collaboration device, a garbage leachate treatment device and a vacuum drying device. The vortex intensified combustion device is arranged in the furnace arch area, so that high-temperature flue gas forms vortexes to prolong the retention time and intensify combustion; the waste heat absorption device absorbs flue gas waste heat, and the vacuum drying device uses the waste heat to dry kitchen garbage residues; the biomass gasification synergy device generates and conveys biomass gas, the landfill leachate treatment device sprays leachate into the furnace, and the leachate and the biomass gas are subjected to opposed firing. According to the system, multi-class solid waste cooperative treatment and energy gradient utilization are achieved, the combustion efficiency and the environmental protection property are improved, and energy consumption is reduced.

The utility model discloses an organic waste gas incinerator, it includes incineration subassembly, the incineration subassembly includes furnace body, combustor, turbulence dome, air supplement hole no.

The invention relates to the technical field of fuel waste gas, in particular to an aerospace launch hydrazine fuel waste gas purification treatment device and method.The aerospace launch hydrazine fuel waste gas purification treatment device comprises a plurality of tubular reactors connected in series, the inner walls of the tubular reactors are coated with titanium-based catalyst coatings, the upper portions in the tubular reactors are oxidation reaction chambers, and the lower portions in the tubular reactors are ozone treatment chambers; an ozone aeration disc is mounted at the bottom in the ozone treatment chamber, an ozone inlet is formed in one side of the ozone aeration disc, the ozone inlet is formed in the side wall of the ozone treatment chamber, and a granular porous adsorption material is laid on the top surface of the ozone aeration disc; an ultraviolet lamp tube is arranged between the top in the tubular reactor and the top surface of the granular porous adsorption material, and the ultraviolet lamp tube is mounted at the top in the oxidation reaction chamber; the bottom of the tubular reactor is communicated with a drainage pipe. The device is not only suitable for treating waste gas generated in the hydrazine fuel transfer and filling process, but also suitable for hydrazine fuel production and transportation and purification treatment of hydrazine fuel waste gas in other places.

The utility model relates to the technical field of ozone treatment, and discloses a backflow energy-saving ozone tail gas destructor which comprises a bottom plate, a heating catalysis tank is fixedly connected to the top of the bottom plate, an electric cabinet is fixedly connected to the side wall of the heating catalysis tank, an air inlet pipe is fixedly connected to the side wall of the heating catalysis tank, and an air outlet pipe is fixedly connected to the air inlet pipe. A vortex fan and a backflow fan are fixedly connected to the top of the bottom plate, a first connecting pipe is fixedly connected between the heating catalysis tank and the vortex fan, a second connecting pipe is fixedly connected to the output end of the vortex fan, and a third connecting pipe is fixedly connected between the second connecting pipe and the input end of the backflow fan; a fourth connecting pipe is fixedly connected between the output end of the backflow fan and the air inlet pipe; according to the backflow energy-saving ozone tail gas destructor, the vortex fan and the backflow fan are used for introducing tail gas after heating catalysis treatment into the inner cavity of the gas inlet pipe and mixing the tail gas with original tail gas, so that the gas inlet temperature is increased, the subsequent heating energy consumption is reduced, and the power of the tail gas destructor is reduced.

The utility model belongs to the technical field of hazardous waste treatment equipment, and discloses a secondary combustion chamber and an incineration system. The secondary combustion chamber comprises a barrel and a spray combustion furnace. A treatment cavity is formed in the barrel, a flue gas inlet and a flue gas outlet are formed in the barrel, flue gas output by the first combustion chamber is supplied into the treatment cavity through the flue gas inlet, and flue gas treated by the second combustion chamber is discharged out of the treatment cavity through the flue gas outlet. The spraying combustion furnace is arranged at the flue gas inlet, the spraying combustion furnace is configured to mix air and flue gas supplied by the flue gas inlet and ignite the mixture, and the spraying combustion furnace is further configured to spray combustion flue gas into the treatment cavity in the preset direction so as to prolong the movement path of the flue gas in the treatment cavity. The smoke inlet and the smoke outlet are arranged in the first direction, and the preset direction intersects with the first direction. According to the utility model, air and flue gas are directly mixed and ignited at the flue gas inlet through the spray combustion furnace, so that the air and the flue gas can be fully contacted from the source, thereby reducing harmful substances generated by incomplete combustion and improving the harmless degree of hazardous waste treatment.

The utility model discloses a kind of burner structures of high-purity magnesia sintering kiln, it is related to kiln technical field, including mounting ring, the outside of mounting ring is fixedly connected with mounting frame in annular arrangement mode, the side fixedly connected with burner body of mounting frame, the output end of burner body is movably penetrated in the inside of mounting frame.The utility model heats heating groove by burner body, removes residual moisture, carbonate in high-purity magnesia, while electric push rod drives mounting ring and burner body to carry out height reciprocating adjustment, so that heating groove is evenly heated, avoid local overheating or heating insufficient condition, to reduce the cracking, pulverization etc. Loss that high-purity magnesia is generated due to uneven heating, improve raw material utilization rate, simultaneously, uniform high-temperature environment can ensure that residual moisture and carbonate are completely decomposed, avoid impurity residue influence product purity.

The invention discloses a thermal activation type stable lithium complex lithium supplement additive as well as a preparation method and application thereof, and relates to the technical field of lithium supplement additives. The lithium complex lithium supplement additive disclosed by the invention is very stable in normal-temperature air and an electrolyte environment, the electrode preparation process and storage conditions are greatly simplified, and the production safety and the battery yield are improved; the lithium supplementing process is controlled by the temperature, so that the lithium supplementing time and degree are accurately regulated and controlled; the lithium supplement additive has high lithium supplement efficiency, complex decomposition is thorough, the utilization rate of released active lithium is high, most decomposition products are gas or neutral organic molecules capable of being dissolved in electrolyte, and high-impedance solid by-products cannot be left in an electrode; the lithium supplement additive disclosed by the invention is suitable for various high-capacity negative electrode systems, can effectively compensate huge first lithium loss of the high-capacity negative electrode systems, and is good in compatibility; the use of high-activity lithium metal or lithium-rich compounds is avoided, and the risks of combustion and explosion are reduced.