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30 results about "Gas processor" patented technology

High-temperature static water oxygen corrosion simulation device and stability evaluation method

The invention provides a high-temperature static water oxygen corrosion simulation device and a stability evaluation method, and belongs to the technical field of surface coating thermal protection, the device comprises simulation equipment, a gas processor and an online monitoring device, the simulation equipment is internally provided with a simulation chamber for storing a sample to be tested and water vapor; the gas processor is used for eliminating flow field distortion, so that water vapor in the flowing process forms stable airflow; the on-line monitoring device is used for collecting parameters of water vapor and a simulation chamber environment; through cooperation of the pretreatment cabin and the simulation equipment, a high-temperature static environment can be formed in the simulation equipment, flowing mixed water vapor can be combed through arrangement of a first gas steady flow rectifier and a second gas steady flow rectifier, so that the mixed water vapor in the flowing process forms a stable gas flow, and the stability of the gas flow is improved. Flow field distortion and airflow instability caused by front-end atmosphere mixing are eliminated, system resistance is reduced, and stability and accuracy of water vapor concentration test data are improved.
Owner:辽宁材料实验室

Gas source processor convenient to install

The utility model relates to a gas processor, in particular to a gas source processor convenient to install. The air source processor convenient to install is provided. Comprising an air filter, a pressure reducing valve, an atomized lubricator, a fixing base, a connecting pipe, a flange plate, a guide column, a first fixing ring, a second fixing ring, a connecting block, a first magnet, a bolt, a magnet ring and the like. The air filter is connected with the pressure reducing valve through the connecting mechanism, the pressure reducing valve is connected with the atomized lubricator through the connecting mechanism, the connecting mechanism comprises a fixing seat, a connecting pipe, a flange plate, a first fixing ring, a second fixing ring and a connecting block, and a guide column is arranged on the fixing seat. Through the arrangement of the fixing seat, the guide column, the connecting block, the first fixing ring with the first magnet and the second fixing ring with the second magnet, the connecting pipe can be preliminarily fixed through magnetic force only by fixing the fixing seat at positions such as a wall body during installation, and convenience and rapidness are achieved.
Owner:FENGHUA XINCHAO AUTOMATIZATION COMPONENT

Carbon fiber material microwave cracking and tail gas purification treatment device

The invention discloses a carbon fiber material microwave cracking and tail gas purification treatment device, which belongs to the technical field of pollution abatement, and comprises an incineration assembly, a detection assembly and a purification assembly, the incineration assembly comprises an incinerator, a heat dissipation pipe arranged in the incinerator, an air inlet pipe communicating with the incinerator, a gas processor connected with the air inlet pipe and a microwave output cabinet communicating into the incinerator. After raw materials are subjected to thermal decomposition, tail gas is collected, waste gas is subjected to secondary combustion, generated heat is input into the incinerator again, heat energy is provided for recycling, then the waste gas is exhausted and monitored in real time, and when harmful substances exceed the standard, the exhaust fan is started to drive the purification assembly to output a catalyst into the treatment chamber, so that tail gas purification is achieved; the power of the exhaust fan can be adjusted according to monitored real-time data, the higher the content of harmful substances is, the higher the rotating speed of the exhaust fan is, the more the catalyst added into the nozzle is driven, the reaction efficiency is improved, the emission of the harmful substances is reduced, and the pollution treatment effect is improved.
Owner:CHANGZHOU FUSHENG NEW MATERIALS CO LTD

Engine with external combustor

The invention discloses an engine with an external combustor. The engine comprises a fuel feeder, an auxiliary fuel feeder, the combustor, a pneumatic machine, a heat exchanger, a heat pump, a controller, a heat preservation shell and a tail gas processor. The external combustor is adopted to fully mix the fuel and the auxiliary fuel, the fuel and the auxiliary fuel are fully combusted through continuous combustion in the combustor, part of the fuel can be premixed, and low-proportion and dilute mixing is used. The control valve is used for controlling the time, duration and size of gas entering the pneumatic machine, so that the air pressure in the cylinder approaches the external air pressure when the acting stroke is finished, and the gas pressure is fully used. A heat exchanger is used for heating fuel and / or auxiliary fuel through heat emitted by tail gas and a machine body, a heat pump is further used for improving heat of cooling fluid of the machine body, the heat exchanger and fluid at an air outlet of the heat pump, the heat pump is directly used for heating the fuel and / or the auxiliary fuel, or the heat exchanger or the heat pump is connected to heat the fuel and / or the auxiliary fuel.
Owner:李永明

Polluted soil microwave heating remediation device

The utility model provides a contaminated soil microwave heating remediation device which comprises a heat preservation box, a magnetron, a rotating tray, a mixing drum and a tail gas treater, a sealing cover is arranged at the top of the heat preservation box, the rotating tray is rotationally connected into the heat preservation box, the mixing drum is connected above the rotating tray, a mixing assembly is arranged in the mixing drum, and the tail gas treater is connected with the magnetron. The magnetron is connected to the outer side of the heat preservation box and used for emitting microwaves into the heat preservation box to heat and repair the soil sample, and the tail gas processor is connected with the upper portion of the heat preservation box through an exhaust pipe. According to the microwave heating remediation device for the contaminated soil, microwave heating is conducted on a soil sample in the stirring barrel in the heat preservation box through the magnetron, the rotating tray drives the stirring barrel to rotate in the circumferential direction, the stirring assembly can further stir the soil sample, the disturbance effect on the soil sample is enhanced, the soil sample is heated more evenly under the effect of the magnetron, and the remediation effect is better. Various tail gases generated in the treatment process are conveyed into the tail gas treatment device through the exhaust pipe, so that the remediation efficiency of the soil sample is improved, and the remediation quality is ensured.
Owner:NORTHERN ENG DESIGN & RES INST CO LTD

Thermal desorption treatment contaminated soil thermal conductivity test system and test method

The application discloses a kind of thermal desorption treatment contaminated soil thermal conductivity test system and test method, test system includes test cavity, heating furnace, gas pressure control system and soil sample thermal conductivity test system, gas pressure control system includes gas pressure sensor, gas pressure control valve, nitrogen source, tail gas processor and vacuum pump, soil sample thermal conductivity test system includes double probe, wire, direct current power supply, multichannel temperature recorder and thermal conductivity calculation system, the double probe insertion to be measured soil sample and place in test cavity, the application can operate under high temperature environment, simultaneously, two different test methods are used to calculate two thermal conductivities for the same to-be-tested soil sample respectively, and the mean value is obtained by comparison and verification, effectively save the time of parallel test under high temperature environment, reduce the experimental error of calculating thermal conductivity.
Owner:GUANGXI UNIV

Water flow guide structure of tail gas treatment device

The utility model relates to the technical field of tail gas treatment, in particular to a water flow guide structure of a tail gas treater. The device comprises a vertically-arranged shell, the top of the shell is open, an annular flow guide disc is arranged on the peripheral face of the top of the shell, and the flow guide disc is communicated with a water inlet pipe; the shell comprises a first straight plate, a second straight plate and an arc-shaped sealing plate, the first straight plate is vertically arranged, the upper end face of the first straight plate is connected with the periphery of the lower end of the flow guide disc, the arc-shaped sealing plate is bent downwards in an arc shape, the upper end of the arc-shaped sealing plate is connected with the first straight plate, and the second straight plate which is vertically and downwards arranged is arranged at the lower end of the arc-shaped sealing plate. The arc-shaped sealing plate is bent in an arc-shaped transition mode and connected with the second straight plate, so that the middle of the shell is bent inwards, and the distance between the upper portion of the shell and the lower portion of the shell is smaller than that between the upper portion of the shell and the lower portion of the shell. The device solves the problem that an internal coating of equipment can be damaged.
Owner:AIR ANS ADVANCED MFG TECH (WUXI) CO LTD

Oil-immersed transformer

The invention provides an oil-immersed transformer. When explosion venting accidents happen to the oil-immersed transformer, liquid carbon dioxide in the liquid carbon dioxide container can be sprayed into the oil tank through the liquid pumping pipe and the spraying pipe, a fire source is effectively extinguished, oxygen supply is restrained, and a combustion chain of a fire disaster is blocked; and the liquid carbon dioxide is a good electric insulator, so that the electric shock risk in the fire extinguishing process can be reduced. Meanwhile, a pressure relief device of the oil-immersed transformer can be rapidly opened, pressure in the oil tank is rapidly released, and explosion hazards are reduced. The flue gas treatment device can treat explosion gas discharged by the pressure relief device, harmful substances are converted into harmless substances, and the harmless substances are discharged to a safe area, so that the safety of the surrounding environment and equipment is protected, and the pollution to the environment and the injury to personnel are reduced. That is, according to the oil-immersed transformer disclosed by the invention, the liquid carbon dioxide fire extinguishing design, explosion venting and smoke treatment design are introduced, so that the safety of explosion venting accidents of the oil-immersed transformer and the fire extinguishing effect are improved.
Owner:SHENZHEN SOUTHERN POWER GRID SHENZHEN HONG KONG TECH INNOVATION CO LTD

Closed activated carbon loading and unloading equipment

The utility model belongs to the technical field of activated carbon loading and unloading, and particularly relates to closed activated carbon loading and unloading equipment which is used for solving the problems of dust pollution, high-risk operation and construction condition limitation in the activated carbon loading and unloading process and mainly comprises a material collector, a gas processor and a vacuum pump. The collector is mainly composed of a collecting bin and a discharging bin, and the bottom of the collecting bin is communicated with the top of the discharging bin through a valve; the gas treater mainly comprises a gas-water separation tank, a gas-water separator, a louver board and a partition board; the gas-water separation tank is divided into a left space and a right space through louver boards and partition boards; the top of the gas-water separation tank is provided with a gas-water separator which is respectively communicated with the upper parts of the discharge bin and the adsorption tank through a gas outlet three-way valve; an air inlet of the vacuum pump is respectively communicated with the aggregate bin cover body and the upper part of the adsorption tank through an air inlet three-way valve; and a gas outlet of the gas-water separator is communicated with the gas treatment area of the right space of the gas-water separation tank. According to the utility model, closed and automatic loading and unloading are realized, and the conditions of dust pollution, high-risk operation and construction condition limitation are avoided.
Owner:JIANGSU SHENGDE CONSTR CO LTD +1

Renewable off-gas processor, control method thereof, and vehicle

The application provides a renewable exhaust gas processor, a control method thereof and a vehicle. The renewable exhaust gas processor comprises: an exhaust gas purification structure comprising a catalytic converter and a particulate matter trap, the exhaust gas purification structure being configured to purify input exhaust gas and output purified exhaust gas; a heat preservation shell, an input end of the heat preservation shell being in communication with an output end of the exhaust gas purification structure, and an output end of the heat preservation shell being in communication with an external environment; and a containing structure located in the heat preservation shell, the heat preservation shell and the containing structure being provided with an exhaust gas flow channel, an output end of the containing structure being in communication with an input end of the catalytic converter, and the containing structure containing target gas, the purified exhaust gas heating the target gas in the containing structure in a process of being discharged to the external environment through the exhaust gas flow channel.
Owner:WEICHAI POWER CO LTD

A hand-automatic dry adsorption type tail gas processor

The application provides a hand-automatic dry adsorption type tail gas treater applied to the field of tail gas treatment, wherein two filler tanks are arranged, one is used and one is reserved, waste gas of semiconductor production enters a single filler tank through a branch pipe of a gas inlet pipeline under the control of a gas inlet valve, and reaction is carried out on adsorption filler in the filler tank; the waste gas is treated through adsorption of an adsorbent; maintenance personnel can observe the adsorption state of the adsorption filler in the filler tank through a box body observation window and a tank body observation window in sequence; opening and closing of the gas inlet valve of the branch pipe of the gas inlet pipeline is carried out by a manual input control unit; adsorption is carried out on another filler tank; meanwhile, the application can also automatically switch the filler tanks through air pressure data and temperature data collected by a pressure sensor and a temperature sensor, manual and automatic operations can be realized, adsorption safety is high, harmful gas emission standards of semiconductor production can be met, the application has market prospects, and is suitable for popularization and application.
Owner:ANHUI JANUARY TECH CO LTD

Chinese medicine sulfide residual quantity measuring instrument

ActiveCN224456340UMeasuring instrumentSulfide
The application relates to the technical field of sulfide measurement, and discloses a traditional Chinese medicine sulfide residual amount measuring instrument, which comprises a gas generation module, a filtering and purifying unit, a core detection module and a tail gas treatment module. The traditional Chinese medicine sulfide residual amount measuring instrument is characterized in that, through the synergistic effect of an ultrasonic transducer and a constant-temperature electric heating wire in the gas generation module, the acidolysis time is shortened, and the sulfide release rate is improved; through the step-by-step filtration of a three-stage purification structure PTFE hydrophobic membrane, a zeolite molecular sieve layer and a nano-silver-loaded activated carbon column in the filtering and purifying unit, the removal rate of interfering substances is improved, the downstream sensor is effectively protected, the electrochemical interference is inhibited to a certain range by using the spatial diagonal line layout of a working electrode and a reference electrode in the core detection module, the embedded algorithm of an AD conversion module is matched to realize ultrahigh-sensitivity detection, and finally the tail gas processor in the tail gas treatment module reduces the emission concentration to the standard state for emission.
Owner:JINAN RENHE PREPARED HERBAL MEDICINE CO LTD

Airflow guiding structure of tail gas treatment device

The utility model relates to the technical field of tail gas treatment, in particular to a guide airflow structure of a tail gas treatment device. The burner comprises a round pipe, a combustion cavity used for flame combustion is formed in the round pipe, an annular cavity is formed in the pipe wall of the round pipe, one or more first air inlets connected with the annular cavity are evenly formed in the outer wall of the round pipe in the circumferential direction of the round pipe, and air inlet pipes are connected to the first air inlets. A plurality of second air inlets are evenly distributed in the inner wall of the round pipe, so that the annular cavity is communicated with the combustion cavity, and the second air inlets and the first air inlets in the annular cavity are arranged in a staggered mode in the circumferential direction. The device solves the problem that gas is not guided in equipment.
Owner:AIR ANS ADVANCED MFG TECH (WUXI) CO LTD

Horizontal gas treater suitable for alkaline water electrolysis hydrogen production process

The utility model relates to the technical field of electrolytic hydrogen production, in particular to a horizontal gas treater suitable for an alkaline water electrolytic hydrogen production process, which comprises a horizontally arranged gas-liquid separator, a gas-liquid inlet pipe is arranged on the gas-liquid separator, one end of the gas-liquid inlet pipe extends into the gas-liquid separator, and a port of the gas-liquid inlet pipe is in a closed state; the gas treatment tower is approximately vertically arranged and connected above the gas-liquid separator, and a filler area and a gas-liquid separation area are sequentially arranged in the gas treatment tower according to the flow direction of gas; the filler area and the gas-liquid separation area are sequentially arranged in the gas treatment tower according to the flow direction of the gas, when the gas passes through the filler area, most free-state water molecules contained in the gas can be removed, and when the gas passes through the gas-liquid separation area, the free-state water molecules contained in the gas can be completely removed.
Owner:ALLY HI TECH CO LTD

Solid garbage incinerator for environmental protection engineering

The utility model discloses a solid garbage incinerator for environmental protection engineering, which relates to the technical field of garbage incinerators and comprises an incinerator body, a control box is mounted on one side of the incinerator body, the surface of the incinerator body is rotatably connected with an incinerator door, and the upper surface of the incinerator body is communicated with a secondary gas processor. The upper surface of the second-stage gas processor is communicated with a through pipe, the other end of the through pipe is communicated with third-stage gas processing equipment, a material guiding structure is arranged on the inner wall of the furnace body and comprises a bottom plate, the bottom plate is located in the furnace body, the upper surface of the bottom plate is fixedly connected with a surrounding plate, and the surrounding plate is fixedly connected with the furnace body. According to the solid garbage incinerator for the environmental protection engineering, the effect that solid garbage in the environmental protection engineering is guided into the incinerator body to be incinerated is achieved, the problem that when people pour the solid garbage into the incinerator body, the solid garbage needs to be shoveled many times, and the garbage is wasted is solved. And more garbage is difficult to shovel in, so that the garbage incineration efficiency is reduced.
Owner:SHIJIAZHUANG JINGLU TECHNOLOGY CO LTD

Boronizing treatment system for first wall surface of fusion device

The invention discloses a boronizing treatment system for a first wall surface of a fusion device. The device comprises a special gas safety cabinet, a gas transmission pipeline, a gas shunting box, a safety interlocking system, a vacuum pumping unit and a tail gas processor, the special gas safety cabinet is connected with the gas shunting box through a gas transmission pipeline; the gas shunting box is connected with the vacuum chamber of the EAST fusion device through a gas transmission pipeline; the safety interlocking system is used for detecting the running states of the special gas safety cabinet, the gas shunting box, the gas monitor, the vacuum pumping unit and the tail gas processor; the vacuum pumping unit is connected with the EAST fusion device; and the tail gas treater is connected with an exhaust port of the mechanical dry pump of the vacuum pumping unit. The invention provides a simple, economical and effective boronizing system for treating the surface of the first wall in a fusion device, deuterated diborane is used as a working material, pollution caused by C and H impurities in a B2D6 sample in a boronizing experiment can be avoided, and the safety of a future experiment is ensured.
Owner:INST OF ENERGY HEFEI COMPREHENSIVE NAT SCI CENT (ANHUI ENERGY LAB)

Tail gas compressor

The utility model discloses a tail gas compressor, relates to compressor field, including fixed casing, fixed plate A, circulation box and absorption cooling plate, the outer wall of fixed casing is equipped with glass observation window, the inside of fixed casing bottom is fixedly connected with circulation box, the top surface of fixed casing is inserted with gas inlet pipeline and gas outlet pipeline, the gas inlet pipeline is connected with the fixed plate A, and the gas outlet pipeline is connected with the absorption cooling plate B; a tail gas processor A is inserted into one end of the gas inlet pipeline, a bent connecting pipeline B is fixedly connected to one side of the tail gas processor A, a tail gas processor C is fixedly connected to one side of the bent connecting pipeline B, and an absorption pipeline is fixedly connected to one side of the tail gas processor C; the tail gas treatment device can treat tail gas hydrocarbon, nitrogen and hydrogen produced by feed gas of a PE device and then recycle the tail gas, can overcome the defect that solid impurities in the tail gas of a traditional filter cannot be filtered, and is better in overall filtering effect through multi-layer filtering, and the service life of the filter is prolonged. And meanwhile, the structural design of overline pipelines and valves for operation and maintenance can be realized, and non-stop maintenance can be realized.
Owner:INNER MONGOLIA BAOFENG COAL-BASED NEW MATERIAL CO LTD

Detachable air inlet throat pipe and tail gas treatment device with same

The utility model provides a detachable air inlet throat pipe and a tail gas treater provided with the same, the throat pipe comprises an upper section part, a middle section part and a lower section part which are integrally arranged, the middle section part is clamped with an air inlet base, so that the upper section part and the lower section part extend out of the air inlet base; a gap is formed between the middle section part and the air inlet base, and sealing rings are arranged above and below the gap. The utility model has the beneficial effects that the tail gas is prevented from entering the gap between the middle section part of the throat pipe and the air inlet base in a turbulence manner, the adhesion between the throat pipe and the air inlet base is effectively avoided, the disassembly of the throat pipe is more facilitated, the operation time is saved, the operation efficiency is improved, the potential safety hazard is reduced, the safety coefficient is improved, the structure is simple, and the operation is convenient and fast.
Owner:ZHONGHUAN ADVANCED SEMICONDUCTOR TECHNOLOGY CO LTD

Ramjet propulsion method

A method of propulsion includes providing a high-speed-launch ramjet boost (HSLRB) stage and HSLRB engine attached to a launch aircraft providing a speed ≥1.5 Mach. The HSLRB engine includes a combustion system and inlet(s) for air flow to the fuel injectors. A variable geometry (VG) nozzle having a nozzle actuator exhausts gas from combustion. A processor receives sensing signals from sensor(s) during flight that provides control signals to the nozzle actuator for dynamically controlling an aperture size of the VG nozzle, and if the inlet is a VG inlet to an inlet actuator to dynamically control the VG inlet shape. The HSLRB engine is ignited while attached to the aircraft at 1.5 to 1.99 Mach if assisting the aircraft to accelerate to 2.0 Mach, or at a speed of ≥2.0 Mach if the aircraft can accelerate to 2.0 Mach autonomously, then the HSLRB stage is separated from the aircraft.
Owner:BOVANKOVICH JUDITH MARIE

Carbon fiber material microwave pyrolysis and tail gas purification treatment device

The application discloses a kind of carbon fiber material microwave pyrolysis and tail gas purification treatment device, belong to pollution control technical field, including incineration component, detection component and purification component, incineration component includes incinerator, the heat pipe of being set in incinerator, with the air inlet pipe of incinerator intercommunication, with the gas processor of air inlet pipe connection, microwave output cabinet intercommunication into incinerator;The application is collected tail gas after raw material is carried out thermal decomposition, exhaust gas is combusted secondly, the heat generated is re-input incinerator, provides heat energy recycling, then exhaust gas is discharged, it is monitored in real time, when harmful substance is overproof, exhaust fan is started to drive purification component to output catalyst into processing chamber, realize tail gas purification, the power of exhaust fan can be adjusted according to the real-time data of monitoring, the more the harmful substance content, the faster the rotation speed of exhaust fan, the more catalyst that nozzle drives to join, improve reaction efficiency, reduce the emission of harmful substance, improve pollution control effect.
Owner:CHANGZHOU FUSHENG NEW MATERIALS CO LTD

Production device and production process of high-concentration formaldehyde

The invention relates to a production device and a production process of high-concentration formaldehyde. Comprising a raw material processor, a reactor, an absorption tower, a tail gas processor and a cooler, wherein a mixed material and mixed gas are introduced into the raw material processor, and raw material gas is discharged into the reactor; formaldehyde gas discharged by the reactor enters the absorption tower; formaldehyde gas in the absorption tower is in contact with a formaldehyde medium; tail gas discharged by the absorption tower sequentially flows through the tail gas treater and the cooler and then is discharged. The problems that in an existing scheme, methylal is independently used as a raw material, heat release is concentrated in the reaction process, the local temperature is too high easily, high-temperature and high-concentration formic acid gas is generated during concentration, and equipment is seriously corroded due to generation of formic acid are solved.
Owner:WUXI XIYUAN ENG & TECH CO LTD

Tail gas treater for polyacrylamide production

The utility model relates to a polyacrylamide production tail gas treater, which relates to the field of production equipment, and comprises a tank body, gas inlet pipes, filter screens and a guide rod, the filter screens made of a plurality of cloth bags are inserted into the tank body, a plurality of gas inlet pipes are fixedly connected onto the tank body and inserted into the filter screens, and the gas inlet pipes alternately introduce gas into different filter screens; the guide rods are annularly distributed in the filter screen at intervals, the guide rods move up and down to scrape off impurities on the filter screen, and the self-cleaning filter screen has the advantages that gas can be filtered, self-cleaning can be achieved, the cleaning frequency is reduced, and the service life is prolonged.
Owner:SHANDONG NUOER BIOLOGICAL TECH

Energy-saving chemical waste heat utilization device

PendingCN122384555ABuffer tankElectric machine
This invention relates to the field of waste heat utilization technology, and more particularly to an energy-saving chemical waste heat utilization device, comprising a chemical furnace, a tail gas processor, and a heat exchanger. An exhaust pipe is installed on the outer wall of the chemical furnace, and a buffer tank is connected to the outer wall of the exhaust pipe via a flange. The invention utilizes a cleaning mechanism where a motor-driven exhaust fan rotates, transporting tail gas to the tail gas processor. The motor drives a mounting bracket to rotate, which in turn drives a scraper to rotate, scraping off dust adhering to the inner wall of the exhaust pipe. The dust enters the buffer tank with the tail gas flow. Furthermore, after the heat from the tail gas is transferred to the second cylinder, the gas inside the cylinder expands and pushes the second piston to compress the second spring, thereby further tightening the scraper against the inner wall of the exhaust pipe, improving the scraping effect. This converts the heat from the tail gas into a pre-tightening force between the scraper and the exhaust pipe, ensuring the utilization rate of tail gas waste heat while improving the cleaning effect.
Owner:NINGBO UNIVERSITY OF TECHNOLOGY

High-uniform-mixing gas processor

The invention discloses a high-uniform-mixing gas treatment device, and belongs to the technical field of high-uniform-mixing gas treatment, after a gas pump stops pumping gas, thrust for pushing a lifting piston to rise disappears, the lifting piston can fall down and pull a rubber plug plate to rise through a connecting line, and along with the change of the position of the rubber plug plate, the gas can be uniformly mixed. The volume of a cavity formed by matching the rubber plug plate and the filter cavity is rapidly reduced, the pressure in the cavity is increased, and the pressure acts on the waste gas to force the waste gas which stops flowing in the filter cavity to move upwards until the waste gas is discharged from a waste gas outlet, and meanwhile, the lifting piston compresses residual gas in the gas passing cavity in the falling process; the sealing plug is pushed by gas to be collected into the cavity of the lifting piston again, residual gas can be exhausted from the gas inlet in the bottom end of the lower cavity under the pushing of the sealing plug, and through the design, the lifting piston and the rubber plug plate can push the residual gas in the gas passing cavity and the filtering cavity to be exhausted, and pollution to follow-up entering gas is avoided.
Owner:ZHEJIANG ZHENXING PETROCHEM MACHINERY

Tail gas treater for formaldehyde absorption process

The invention provides a tail gas treatment device for a formaldehyde absorption process, and belongs to the technical field of tail gas treatment. Comprising a pretreatment tank and a treatment tower, a waste gas pipe is arranged between the pretreatment tank and the treatment tower, an isolation hood is arranged on the lower portion in the treatment tower, one end of the waste gas pipe extends to the inner side of the isolation hood, and a plurality of exhaust pipes are fixedly connected to the outer portion of the waste gas pipe and located on the inner side of the isolation hood at equal intervals; the spraying assembly comprises a water supply pipe fixed in the treatment tower, and a plurality of branch pipes are fixedly connected to the outer side of the water supply pipe at equal intervals. A water body is driven to rotate by utilizing kinetic energy of tail gas through the tangentially arranged exhaust pipe, a turbulent flow shearing field is generated, bubbles are refined to 2-3mm, then the bubbles are subjected to secondary cutting through the filter screen and further refined to below 1mm, the gas-liquid contact specific surface area is greatly increased compared with that of a traditional bubbling mode through two-stage physical cutting, and the gas-liquid separation efficiency is improved. The contact effect of the gas and the aqueous solution can be enhanced.
Owner:山东恒信荟荃精细化工有限公司

A device for preparing a hundred-gram spain material

ActiveCN224405101Ufew stepseasy to operateSulfidationEngineering
The utility model discloses a kind of preparation devices of hundred gram level SPAN material, including vulcanizer, gas processor, the vulcanization cavity is formed in the vulcanizer, external setting heating component and heat preservation component, the vulcanizer is also installed with gas discharge pipe, elemental sulfur discharge pipe, the end of the gas discharge pipe is connected with porous tube, the porous tube is placed in the gas processor, the gas processor is also filled with sodium hydroxide solution and has bower ring material.The utility model directly handles the gas generated after preparing SPAN, without being transferred to another closed environment to absorb and handle hydrogen sulfide gas, save steps, simple operation, conducive to the amplification of production scale.
Owner:JIANGSU DUKE NEW ENERGY AUTOMOBILE

Flare gas system

A flare gas system for flaring high and low pressure flare gases, the system including a first flare gas assembly that has a central air pipe and first and second conduits in surrounding relationship to the air pipe. There is a first annulus formed between the air pipe and the first conduit, and a second annulus formed between the first conduit and the second conduit. A flow restrictor is disposed in the second annulus. A first gas handler conveys a first flare gas to the first flare gas assembly. A second flare gas assembly is connected to the first flare gas assembly and has a tubular housing in which is disposed a pressure operated valve assembly. A second flare gas handler distributes a second flare gas between the second annulus and the tubular housing. A single igniter can be used to ignite the gas from the first flare gas assembly and multiple second flare gas assemblies.
Owner:BACON DAVID

Multifunctional gas processor

The utility model discloses a multifunctional gas treater, which comprises a frame body and a gas purification mounting table vertically assembled at the top end of the frame body, a fixed table is transversely arranged in the frame body, an air duct pipe is transversely arranged at the top end of the fixed table, the air duct pipe is communicated with the fixed table, a first fan is transversely arranged at the bottom end of the fixed table, and a second fan is transversely arranged at the bottom end of the first fan. The first fan is transversely located at the bottom end of the air duct pipe, a first air purification filter element is transversely arranged at the bottom end of the first fan, the first fan and the first air purification filter element are parallel to each other, the first air purification filter element is transversely located at the bottom end of the interior of the frame body, and the frame body and the air purification mounting table communicate with each other; a second fan is transversely arranged at the top end of the interior of the gas purification mounting table, a second air purification filter element is transversely arranged at the bottom end of the second fan, the second air purification filter element is parallel to the second fan, and the second air purification filter element is transversely located at the bottom end of the interior of the gas purification mounting table.
Owner:SHENZHEN WEIWEI TIMES TECHNOLOGY CO LTD

System device and method for degrading antibiotic wastewater

The invention discloses a system device and a method for degrading antibiotic wastewater. The system device comprises an air compressor, an ozone generator, a valve, a flow meter, a primary immersed rotary packed bed, a secondary immersed rotary packed bed, a tail gas processor, a sedimentation tank, a raw material pump and an antibiotic wastewater reservoir, a two-stage immersed rotary packed bed is used in the system device, so that a large amount of antibiotic wastewater is continuously treated under the condition of ensuring the degradation efficiency; the immersed rotating packed bed for antibiotic wastewater degradation in the system device can effectively reduce the bubble diameter and increase the bubble speed, so that the updating of the gas-liquid surface is enhanced; and a feasible new choice is provided for efficiently and deeply removing chloramphenicol in wastewater.
Owner:BEIJING UNIV OF CHEM TECH +1

Dehumidification device of tail gas treatment device

The utility model relates to the technical field of dehumidification, in particular to a dehumidification device of a tail gas processor. The device comprises a shell and a box body, a vertically-arranged partition plate is arranged in the middle of the shell, the partition plate and the shell are matched in a detachable and sealed mode, a first cavity and a second cavity are formed by the outer side wall of the partition plate and the inner wall of the shell, demisting structures are arranged in the first cavity and the second cavity, and the outer wall of the top end of the shell abuts against the inner wall of the top end of the box body. The outer wall of the bottom end of the shell abuts against the inner wall of the bottom end of the box body, the box body and the shell are in sliding fit, an air inlet pipe is arranged at the bottom end of the box body, an exhaust pipe is arranged at the top end of the box body, an air inlet is formed in the position, corresponding to the bottom of the shell, of the air inlet pipe, and an exhaust port is formed in the position, corresponding to the top of the shell, of the exhaust pipe. And the air inlet pipe and the exhaust pipe are both communicated with the interior of the shell. The device solves the problem that the device is not easy to replace in the using process.
Owner:AIR ANS ADVANCED MFG TECH (WUXI) CO LTD