756results about "Gas dust removal" patented technology

A method for thermal treatment and chemical transformation of waste comprising carbonaceous materials for generation of a fuel gas or methanol, and for processing solid particles using a cyclonic particle separator, comprising adjusting the humidity of the materials, introduction into thermolysis reactor(s), introduction into a conversion unit, causing gasification of solid carbonaceous material, introducing the solid rest into char handling unit for further treatment in a cyclonic particle separator.

The invention relates to the technical field of biomass energy treatment, and particularly discloses a biomass gasification fuel gas conveying system which comprises a biomass gasification furnace and further comprises a cooling device arranged on a gas output pipeline of the biomass gasification furnace; the water cooling circulation mechanism is connected to the cooling device, and the guide waste discharge barrel is connected with an output pipeline of the biomass gasifier; the waste discharge barrel cleaning mechanism is arranged on the outer wall of the guide waste discharge barrel; the tar and dust removal mechanism is arranged above the guide waste discharge barrel, and the ammonia water supplement mechanism is connected to an input pipeline of the waste discharge barrel cleaning mechanism through the water cooling circulation mechanism; and the monitoring and purifying mechanism is arranged at the output end of the tar and dust removing mechanism. According to the invention, fuel gas cooling, tar and dust removal, equipment cleaning and maintenance and stable conveying are realized.

The invention discloses a cyclone separation and moving particle bed coupled pulverized coal pyrolysis oil gas high-temperature dust removal system, and belongs to the technical field of coal clean utilization. The system comprises a cyclone separator, a fine filtration unit, a filter material cyclic regeneration unit and an intelligent control unit, the fine filtration unit comprises a particle bed, a particle bin is arranged at the top end of the particle bed, and a composite filter material layer is arranged on the particle bed; a dust-containing high-temperature oil gas pipeline and a pretreatment high-temperature oil gas pipeline are arranged at the top end of the cyclone separator, dust-containing high-temperature oil gas is introduced into the cyclone separator through the dust-containing high-temperature oil gas pipeline to be pretreated, and the pretreated dust-containing high-temperature oil gas is introduced into the particle bed through the pretreatment high-temperature oil gas pipeline to be finely filtered; and a coke breeze discharge pipe is arranged at the bottom of the cyclone separator. The invention is used for solving the technical problem of low gas-solid separation efficiency at high temperature caused by the adoption of a single filter material in the existing pulverized coal dust removal system.

The invention discloses a system and a method for producing sponge iron by coupling a gasification furnace and a gas-based shaft furnace. The system comprises a coal pretreatment device for pretreating received raw material coal; the gasification furnace receives the raw material coal treated by the coal pretreatment device through a conveying device, and synthesis gas is obtained through reaction; the mixer receives furnace top gas generated by the gas-based shaft furnace, mixes the furnace top gas with synthesis gas to obtain mixed gas, and outputs the mixed gas to the dust remover; the high-temperature desulfurization device is used for carrying out desulfurization treatment on the dedusted mixed gas by using a high-temperature desulfurization agent, and the high-temperature decarbonization device is used for carrying out decarbonization treatment on the desulfurized mixed gas and outputting the decarbonized mixed gas to the gas-based shaft furnace; iron ore and / or oxidized pellets are / is arranged in the gas-based shaft furnace, the decarbonized mixed gas is received, and sponge iron is generated through reaction. According to the method, the synthesis gas is cooled by using the furnace top gas, additional cooling equipment is not needed, the cost is reduced, the energy utilization rate is increased, and cleaner and more efficient sponge iron production is realized.

A waste plastic pyrolysis oil and gas dust removal and catalytic quality improvement integrated device, comprising a shell, a fixed catalyst bed, a filter element, and a nitrogen blowing system; the filter element is installed inside the shell, dividing the shell cavity into a pre-filter cavity and a post-filter cavity; a nitrogen backflush structure is installed on the nitrogen blowing main pipe in the shell for blowing nitrogen from the filter element port of the filter element to the inside of the filter element; the fixed catalyst bed is installed in the post-filter cavity; the fixed catalyst bed is filled with a catalyst; unpurified waste plastic high-temperature pyrolysis oil and gas enters from the bottom of the shell, the dust in the pyrolysis oil and gas is filtered and captured by the filter element, and discharged from the bottom outlet of the shell, the filtered pyrolysis oil and gas enter the fixed catalyst bed, the pyrolysis oil and gas react with the catalyst in the fixed catalyst bed to achieve catalytic quality improvement of oil and gas, and then the oil and gas are discharged from the top outlet of the shell.

The invention discloses a method for capturing carbon dioxide to participate in biomass gasification to prepare green methanol, and particularly relates to the field of biomass energy utilization, a gasification furnace body, a dust removal heat exchanger and a purification water washing box are included, and the exhaust end of the purification water washing box is connected with a high-voltage electrostatic decoking device through a pipeline; the exhaust end of the high-voltage electrostatic decoking device is connected with a synthetic gas cabinet, the synthetic gas cabinet is connected with a gas desulfurization and dechlorination purifier through a pipeline, and the exhaust end of the gas desulfurization and dechlorination purifier is connected with an effective gas reforming transformation box through a pipeline; and the effective gas reforming transformation box is connected with a gasifying agent inlet at the bottom end of the gasifier body through a pipeline. Carbon dioxide discharged in the secondary reforming transformation process of gasified synthesis gas is captured and fed into the gasifying agent at the front end, the carbon dioxide is doped into the gasifying agent, so that the oxygen proportion is reduced, a small amount of oxygen can promote pyrolysis and gasification reaction of biomass, the yield of hydrogen is increased, and waste gas utilization of the carbon dioxide is achieved.

The invention belongs to the technical field of removal of CO2 from metallurgical gas, and particularly discloses an energy-saving method for a hydrogen-rich carbon circulating oxygen blast furnace gas decarbonization system, which comprises the following steps: in the process of capturing CO2 in gas by a hydrogen-rich carbon circulating oxygen blast furnace, by utilizing external slag flushing water and heat in the system, steam required by a CO2 regeneration process is greatly reduced, and the CO2 regeneration process is reduced; the high-temperature spray circulating soft water of the compressor of the decarburization system is used for heating the decarburization solution in the regeneration tower, so that steam consumed by regeneration in the decarburization system can be reduced, circulating water consumed by a cooling compressor of an original system can be reduced, the consumption of the circulating water and the power consumption cost of the circulating water are reduced, and the energy consumption of the system is reduced. The latent heat of the increased saturated water can be increased by increasing the exhaust temperature of the compressor, the amount of saturated water entering the decarburization system can be increased by increasing the exhaust pressure of the compressor, the desalted water supplementing amount of the decarburization device can be reduced, and the energy consumption of the current hydrogen-rich carbon circulation oxygen blast furnace gas carbon dioxide trapping process can be greatly reduced.

The invention relates to an internally heated vertical furnace raw gas source upgrading system and method. The system comprises a dry distillation furnace, a carbon dioxide removal device and a pure oxygen preparation device, the device further comprises a first multi-stage mixer, a second multi-stage mixer, a gas sampling analysis tube and a gas component detector. Pure oxygen is adopted as a combustion improver, so that the content of nitrogen in the raw gas is greatly reduced, and the application scene of coal gasification production and deep processing of the internal heating type vertical furnace is expanded; the components of combustion-supporting gas, combustible gas and inert gas in mixed gas in a lattice wall of the dry distillation furnace are controlled by adopting double-circulation control of carbon dioxide and recirculated gas, the combustion intensity and the uniformity degree are strictly controlled under the condition that dry distillation heat supply is met, and scabbing and burning loss of a dry distillation furnace body are avoided.

A process for separating fillers from catalysts and gases in plastics in a fluidized bed catalytic pyrolysis process is described that converts waste plastics, polymers, and other waste materials to useful chemicals and fuel products, such as aromatics such as paraffins, olefins, and BTX.

The utility model discloses a purification treatment device for coke oven gas. The device comprises a pre-purification device, a compression device and a hydrodesulfurization device, and the hydrodesulfurization device is arranged at the downstream of the pre-purification device and the compression device; the pre-purification device comprises a first pretreatment tower and an adsorption tower group, the adsorption tower group is arranged at the downstream of the first pretreatment tower, the first pretreatment tower is used for removing H2S in the coke oven gas, and the adsorption tower group is used for removing tar, dust, naphthalene and part of benzene in the coke oven gas; the compression device is used for pressurizing coke oven gas; the hydrodesulfurization device comprises a hydrogenation reaction assembly and desulfurization equipment, the desulfurization equipment is arranged at the downstream of the hydrogenation reaction assembly, the hydrogenation reaction assembly is used for converting organic sulfur in the coke oven gas into inorganic sulfur, and the desulfurization equipment is used for removing the inorganic sulfur in the coke oven gas treated by the hydrogenation reaction assembly. The device can be used for effectively removing impurities in coke oven gas, so that the coke oven gas meets the quality requirement on feed gas when DRI is produced by gas-based shaft furnace ironmaking.

The invention provides a coke oven gas desulfurization tower. The coke oven gas desulfurization tower comprises five cylinders, the five cylinders sequentially comprise a liquid storage cylinder, a spraying cylinder, a filtering cylinder, a demisting cylinder and a heat exchange cylinder from bottom to top, a gas inlet pipe is fixedly installed on the outer wall of the spraying cylinder, an exhaust pipe is fixedly installed at the top end of the heat exchange cylinder, first fixing ring frames are fixedly installed on the outer walls of the four cylinders located on the lower portion, and second fixing ring frames are fixedly installed on the outer walls of the four cylinders located on the lower portion. First fixing ring frames are fixedly installed on the outer walls of the four cylinders located on the upper portion, second fixing ring frames are fixedly installed on the outer walls of the four cylinders located on the upper portion, sealing splicing mechanisms are arranged on the four first fixing ring frames, spraying mechanisms are arranged on the liquid storage cylinder and the spraying cylinder, a filtering structure is arranged in the filtering cylinder, and a demister is arranged in the demisting cylinder. The coke oven gas desulfurization tower provided by the invention has the advantages of convenience in maintenance and good desulfurization effect.

The invention discloses a high-efficiency coking furnace, and relates to the technical field of coking equipment, the high-efficiency coking furnace comprises a furnace body assembly, the furnace body assembly comprises a lower furnace body and an upper furnace body, the outer wall of the lower furnace body and the outer wall of the upper furnace body are sleeved with a heat insulation shell, the bottom of the heat insulation shell is fixedly connected with a supporting base, and a rotating assembly is installed at the center of the top surface of the supporting base; a heat energy recovery assembly is installed on the top face of the upper furnace body, the heat energy recovery assembly is connected with a purification assembly, and two temperature sensing assemblies are installed in the heat energy recovery assembly. The heat exchange structure can fully utilize heat energy of high-temperature flue gas in the carbonization chamber to preheat low-temperature clean coal gas and cold air, a gas heat absorption path is prolonged through a labyrinth structure, the temperature of gas entering the gas mixing ring is greatly increased, and the mixed combustion heat value of the clean coal gas and hot air after heat exchange is remarkably higher than that of normal-temperature mixed gas; therefore, combustion efficiency is improved, fuel consumption is reduced, and sufficient and stable heat sources in the coking process are ensured.

The invention provides a supergravity dust removal device integrating rotary atomization and filling. The supergravity dust removal device comprises a shell, a first motor, a demisting module, a filling layer, a liquid distributor and a second motor, the shell is provided with a gas outlet, a liquid inlet, a gas inlet and a liquid outlet, and the gas inlet is used for introducing coal gas; the filler layer is arranged in the shell, is connected with the output end of the second motor and is used for improving the gas-liquid mixing effect and the dust trapping efficiency in a rotating state; the liquid distributor is communicated with the liquid inlet, a plurality of atomizing nozzles are arranged on the liquid distributor, and liquid is atomized and then sprayed to the filler layer; the demisting module is arranged above the liquid distributor, the demisting module and the liquid distributor are jointly connected with an output shaft of the first motor, and the demisting module and the liquid distributor are used for separating liquid drops and particles in the gas in a rotating state. According to the dust removal device, inertial sedimentation of coarse particles and supergravity separation of fine particles can be integrated, and graded dust removal and liquid removal are achieved.

The utility model relates to a raw gas source upgrading system for an internal heating type vertical furnace. The raw gas source upgrading system comprises a dry distillation furnace, a carbon dioxide removal device and a pure oxygen preparation device, the device further comprises a first multi-stage mixer, a second multi-stage mixer, a gas sampling analysis tube and a gas component detector. Pure oxygen is adopted as a combustion improver, so that the content of nitrogen in the raw gas is greatly reduced, and the application scene of coal gasification production and deep processing of the internal heating type vertical furnace is expanded; the components of combustion-supporting gas, combustible gas and inert gas in mixed gas in a lattice wall of the dry distillation furnace are controlled by adopting double-circulation control of carbon dioxide and recirculated gas, the combustion intensity and the uniformity degree are strictly controlled under the condition that dry distillation heat supply is met, and scabbing and burning loss of a dry distillation furnace body are avoided.

The utility model discloses a cooling tower for coal gas purification, which comprises a vertical tower and a circulating box, a coal gas dispersing disc, an ammonia water spraying pipe, a zeolite filtering layer and a clear water spraying pipe are arranged in the vertical tower from bottom to top, the coal gas dispersing disc is communicated with a coal gas inlet pipe, the clear water spraying pipe is communicated with a clear water inlet pipe, and the top of the vertical tower is communicated with a coal gas outlet pipe. A drain pipe at the bottom of the vertical tower is communicated with a water inlet pipe of a circulating box, a water outlet pipe of the circulating box is communicated with an ammonia water spraying pipe, an ammonia concentration sensor and a three-way valve are arranged between the circulating box and the ammonia water spraying pipe, another passage of the three-way valve is communicated with an ammonia water pipe, and an ammonia gas dispersing disc is arranged in the circulating box and is communicated with an ammonia gas pipe; the bottom of the circulating box communicates with a wastewater pipe. The ammonia water spraying pipe is arranged, dust and sulfur-containing impurities in coal gas can be removed through ammonia water, meanwhile, the preliminary cooling function is achieved, meanwhile, the zeolite filtering layer is arranged, ammonia in the coal gas can be adsorbed, and meanwhile the ammonia amount caused by heating of the ammonia water is reduced.

The invention discloses biomass pyrolysis waste heat utilization composite preparation reforming hydrogen production equipment and method.The biomass pyrolysis waste heat utilization composite preparation reforming hydrogen production equipment comprises a pyrolysis carbonization furnace and a reforming hydrogen production furnace which are connected up and down, a pyrolysis reaction chamber is arranged in the pyrolysis carbonization furnace, and a reforming reaction chamber is arranged in the reforming hydrogen production furnace; a pyrolysis heating cavity is formed between the outer wall of the pyrolysis reaction chamber and the inner wall of the pyrolysis carbonization furnace, a reforming heating cavity is formed between the outer wall of the reforming reaction chamber and the inner wall of the reforming hydrogen production furnace, and a heating resistance wire is arranged on the inner wall of the reforming hydrogen production furnace. According to the invention, a plurality of devices are not needed to transfer the catalyst, the operation steps are simplified, the experimental error in the transfer process is reduced, a heat source is provided by a single-section electric heating mode, and the energy consumption is reduced; and waste heat recycling can be achieved, the heat energy use efficiency is improved, and the pyrolysis hydrogen production efficiency is higher.

The utility model relates to the technical field of purification towers, and discloses a coal gasification gas purification tower, which comprises a tower body, a filter seat arranged in the tower body, a cleaning mechanism arranged in the tower body, a filter arranged on one side of the tower body, a spraying mechanism arranged in the tower body, and a water outlet arranged on the other side of the tower body. The upper portion of the filter is communicated with the spraying mechanism, a gas inlet pipe is arranged on one side of the tower body, a gas outlet is formed in the upper portion of the tower body, and a water storage layer is arranged in the tower body. And after liquid in the tower body is effectively filtered, the liquid is conveyed to the interior of the spraying mechanism, so that gas in the tower body circularly works.

The invention discloses a blast furnace gas pressure swing adsorption carbon dioxide capture coupling compression energy storage system, and belongs to the technical field of adsorption and energy storage. According to the blast furnace gas pressure swing adsorption carbon dioxide capture coupling compression energy storage system, through energy integration, pressure energy and heat energy of blast furnace gas are utilized, and cooperation of CO2 capture and compression energy storage is achieved. Through heat recovery and pressure energy utilization, the overall efficiency of the system is remarkably improved, and the cost is reduced. In addition, the system can flexibly adjust the CO2 capture and energy storage process according to the power grid demand, and the flexibility of the system is improved. The innovative coupling system provided by the invention not only can effectively solve the problem of CO2 emission reduction in the iron and steel industry, but also can provide support for large-scale application of renewable energy sources, and has important theoretical significance and practical application value.

The invention relates to a method and a device for providing pyrolysis oil and pyrolysis gas.

The present invention provides a method for hydrogen production from coke oven gas based on the electrochemical reduction of CO2 technology. The method includes gas pretreatment, multi-stage membrane separation, catalytic reaction, and electrocatalytic reduction. Particulates, tar, and moisture are removed through cyclone separation and activated carbon adsorption, and MDEA and zinc oxide desulfurization are combined to ensure gas purification; a multi-stage membrane separation technology is used to achieve the separation of high-purity hydrogen. Through high-temperature and low-temperature water gas shift and methane steam reforming reactions, CH4 and CO are efficiently converted to further increase the hydrogen production. The electrocatalytic reduction technology is innovatively adopted to convert CO2 into CO, H2, and HCOOH to achieve carbon resource recycling. The present invention has the characteristics of high efficiency, low consumption, and low carbon, and is applicable to the deep purification and resource utilization of coke oven gas.

The utility model provides a gasification furnace high-temperature coal gas ultrafiltration dust remover which comprises a rotational flow shell with a rotational flow channel, and a gas inlet communicated with the rotational flow channel is formed in the side face of the rotational flow shell. A barrel is arranged in the rotational flow shell, an extension part is arranged at the upper end of the barrel and penetrates out of the rotational flow shell, a gas outlet is formed in the upper end of the extension part, and an ultrafiltration metal filter element is arranged in the barrel; the rotational flow channel is of an inward and downward spiral structure. The ultra-filtration metal filter element adopted by the utility model can be used for ultra-filtration separation at high temperature, and is high-temperature-resistant and non-deformable; the cyclone channel of the airflow is in a gradually downward spiral state, namely, the cyclone channel is of a spiral structure and extends downwards, so that pulverized coal and gas can be separated more easily.

The invention provides a top gas treatment system and method and a blast furnace. The method comprises the steps that top gas is supplied to a cooling and purifying tower through a top gas supply pipeline, cooling water is supplied to the cooling and purifying tower through a cooling water supply pipeline, and the cooling water is in contact with the top gas to conduct heat exchange and cooling on the top gas; purified water is supplied to the cooling and purifying tower through a softened water supply pipeline, and the purified water is used for purifying the top gas subjected to heat exchange and cooling; and communicating a top gas outlet of the cooling purification tower with a purified top gas downstream conveying pipeline, and outputting the top gas subjected to heat exchange cooling and purification treatment to the outside. In the cooling purification tower, cooling water can be in direct contact with the top gas for heat exchange and cooling, and softened water can be in direct contact with the top gas subjected to heat exchange and cooling for washing and purification; therefore, two different top gas purification processes can be carried out in the cooling purification tower, which means that cooling and dust removal of the top gas can be simultaneously realized in the same set of device.

The invention discloses a use method for efficient waste plastic pyrolysis and dechlorination, which comprises the following steps: cleaning, blow-drying and crushing waste plastic, mixing with a catalyst, performing low-temperature pyrolysis in an oxygen-free environment, performing gas-liquid separation, cyclone dust removal and high-temperature dechlorination adsorbent treatment, and finally performing deep denitration and dechlorination by using a spray chamber. Wherein the temperature, the pressure, the heating rate and the heating time are strictly controlled in the pyrolysis process, and it is ensured that pyrolysis oil and gas are efficiently produced; in the dechlorination step, modified HZSM-5 zeolite and a spraying chamber technology are adopted, and chlorine and nitrogen oxides in pyrolysis gas are effectively removed through gas-liquid-solid three-phase contact, so that preparation of a high-purity product is realized. Experimental results show that the method can remarkably improve the dechlorination efficiency, the dechlorination rate reaches 96.18%, and an efficient and environment-friendly solution is provided for resource utilization of the waste plastics; according to the method, the economic benefit of waste plastic treatment is improved, and sustainable development of environmental protection and resource recycling is promoted.

The invention belongs to the technical field of a process for removing CO2 from metallurgical gas, and particularly discloses a method for decarburizing a large-scale gas device of a hydrogen-rich carbon circulating oxygen blast furnace, which comprises the following steps of: performing dust removal on furnace top gas for three times, feeding the furnace top gas into a compressor for pressurizing, and spraying soft water to cool the compressor while pressurizing, supercharged furnace top gas and liquid spraying soft water are discharged from a compressor together and enter a compressor gas-liquid separator, a first emergency circulating valve and a second emergency circulating valve are used for dealing with the situation when a decarburization system breaks down, the furnace top gas enters an absorption tower, purified gas in the absorption tower is heated through a gas heating furnace and then sprayed into a hydrogen-rich carbon circulating oxygen blast furnace, and the hydrogen-rich carbon circulating oxygen blast furnace is used for decarburization. The amine solution rich solution absorbing CO2 enters a flash tank for flash evaporation, the amine solution rich solution subjected to flash evaporation enters a regeneration tower to generate an amine solution barren solution, the amine solution rich solution is heated by a reboiler or slag flushing water in the process and then returns to the regeneration tower for regeneration, one path of regenerated semi-barren solution is filtered and then returns to the regeneration tower, and the other path of regenerated semi-barren solution enters an absorption tower for recycling.

The invention provides a low-rank coal pyrolysis system and a control method thereof. The low-rank coal pyrolysis system comprises a through-flow type rotary dryer, a pyrolysis furnace, a dust remover, a waste heat recovery device, a venturi tower and a purification recovery device, and a dried coal outlet of the through-flow type rotary dryer is connected with a product inlet of the pyrolysis furnace; a raw gas outlet of the pyrolyzing furnace is connected with a gas inlet of the venturi tower through the dust remover and the waste heat recovery device in sequence, a flue gas outlet of the pyrolyzing furnace is communicated with a flue gas recovery port of the cross-flow rotary dryer to recover flue gas to dry raw material coal, and a tower bottom outlet of the venturi tower is connected with the ammonia water purification and recovery device to recover coal tar; and a coal gas outlet of the venturi tower is communicated with the coal gas purification and recovery device. According to the low-rank coal pyrolysis system provided by the invention, on one hand, waste heat of raw gas can be recycled, and on the other hand, raw materials can be conveniently dried, so that the pyrolysis efficiency is improved.

A process for processing carbonaceous material includes delivering a carbonaceous material to a reactor; delivering a catalyst to the reactor; processing the carbonaceous material at a relatively low temperature within the reactor to decompose the carbonaceous material to base compounds.

The invention relates to the technical field of coal bed gas impurity removal equipment, in particular to a coal bed gas impurity removal device which comprises a removal supporting table, the top of the removal supporting table is fixedly connected with a removal box, and the side wall of the removal box is fixedly connected with a gas inlet pipe. Unfiltered coal bed gas enters from the gas inlet pipe, due to the fact that the coal bed gas is small in relative density, lighter than air and prone to flowing to the high position, the coal bed gas penetrates through the screening baffle and drives impurities to pass through the screening baffle, the screening baffle filters the impurities of the coal bed gas, the water pump sucks water at the bottom into the water spraying pipe, and water flows through the spiral rotating plate; a spiral rotating plate rotates to increase the pressure intensity of water, water flow enters a rotating round box through a connecting pipe, centrifugal force is facilitated, the flow speed of the water flow is increased, an arc-shaped guide plate guides the water flow, the water can be sprayed out through an atomizing nozzle through the pressure intensity and the centrifugal force, and impurities filtered in a screening baffle are continuously impacted and separated from the inner wall.

The utility model relates to the technical field of chemical engineering, in particular to a low-pressure gas-making furnace outlet oil-containing high-temperature coal gas purification and recovery system which comprises a high-temperature dust removal system, an oil and heat recovery system, a washing tower system and a stripping tower system. According to the utility model, low-grade heat in coal gas can be fully recovered, and energy is fully utilized; and the pollution of organic matters contained in the low-pressure coal gas to the environment is eliminated.

The present invention relates to the technical field of aviation kerosene production, and particularly to a production method of aviation kerosene, which includes: gasifying and converting low-carbon raw materials to generate conversion gas; obtaining crude syngas through a water washing and dust removal process for the conversion gas; subjecting the crude syngas to acid gas removal treatment through a purification device to obtain purified gas containing carbon monoxide, hydrogen, and carbon dioxide; using clean energy in an electrolyzer to obtain hydrogen and oxygen, storing and compressing the hydrogen separately, and sending the oxygen to a gasification device for gasification reaction; generating Fischer-Tropsch synthesis feed gas by passing the compressed hydrogen and the purified gas through a Fischer-Tropsch reaction device; and generating aviation fuel, gasoline, and diesel by passing the Fischer-Tropsch synthesis feed gas through a green aviation fuel synthesis reactor, a secondary flash evaporator, and a distillation column. By using low-carbon raw materials as raw materials for bio-aviation kerosene, the present invention can reduce the dependence on fossil fuels and increase the production of bio-aviation kerosene, thereby enabling large-scale promotion.

The utility model belongs to the technical field of washing towers, and particularly relates to a glass fiber reinforced plastic antistatic washing tower which comprises a tower body, an air inlet pipe is fixedly connected to the outer wall of the tower body, a rotating cover is screwed to the top end of the air inlet pipe, and pollution gas drives the rotating cover to rotate through a guide plate by arranging the rotating cover and a stirring plate. A rotating cover rotates to drive a connecting shaft to synchronously rotate, polluted gas is filtered through a first filter screen, meanwhile, the connecting shaft rotates to drive a stirring plate to rotate through a stirring rod, the polluted gas in the tower body is stirred, the contact time of the polluted gas and a neutralization solution is greatly prolonged, then the polluted gas enters a neutralization filler, and then the neutralization solution enters the neutralization filler; the water pump works and sprays out from the nozzle through the spraying pipe to neutralize the pollution gas in the neutralization filler, meanwhile, impurities in the pollution gas flow into the collecting barrel through neutralization liquid, then the treated pollution gas is discharged from the exhaust pipe through the second filter screen, and full washing operation on the pollution gas is achieved.