51results about How to "Large gas volume" patented technology

The invention is applied in the industries of medicine, air compression, natural gas, synthetic ammonia, oil refining, coking and the like, and relates to a gas-liquid separation device. The device comprises a shell, an air inlet pipe and an exhaust pipe; a drum driven to rotate by a power device is arranged in the shell; the wall of the drum is provided with air holes; a partition plate is arranged in the drum to partition the drum into an air inlet end and an exhaust end which are respectively communicated with the air inlet pipe and the exhaust pipe; the air inlet pipe is communicated with the exhaust pipe through the air inlet end of the drum, the air holes in the wall of the drum, an air passage and the exhaust end of the drum; and the shell is provided with a drain pipe. Through the device, the separation efficiency of liquid particles with the diameters of over 0.1 micron reaches over 99.5 percent; and the device is large in treated gas quantity and suitable for wet gas with high liquid content, does not require circulation of a large quantity of washing absorption liquid, does not require a high-voltage electrostatic system, has good adaptability to the physical properties of the liquid, has certain capability of separating dry gas components with different densities, and is small in volume, light in weight, small in occupied space and low in manufacturing cost.

The invention relates to the technical field of a high-efficiency gas purification bioreactor based on a complex enzyme immobilization technology and a purification method thereof. The high-efficiency gas purification bioreactor comprises a vertical glass fiber reinforced plastic tank body, wherein the lower part of the tank body is provided with a gas inlet, a high-efficiency complex enzyme catalysis filling layer is arranged on an upper cavity, and the top of the tank body is connected with a gas outlet and provided with a safe valve. The bioreactor and the method can use a specific complex enzyme catalytic degradation function to process gas which is difficult to process by the prior pollution treatment art, has the enzyme catalytic degradation function, removes or converts useless gas or harmful gas, remains or obtains useful gas and has low processing cost, high efficiency and convenient use.

The present invention discloses a one-tank multi-stage horizontal separator, which comprises a tank, tank bottom feet, fractionation dropping vertical pipes, a drop aggregation pipe and the like. According to the present invention, principles of gravity sedimentation separation, centrifugation separation, collision separation and multiple separation are adopted to increase hydrogen and oxygen purity; a hydrogen and oxygen mixture produced through water electrolysis enters the separator from an inlet, is sprayed on a separation plate to be spread, and a varnish and oxygen dissolved in the liquid are separated due to a diffusion effect; the liquid falls down through self-gravity, and passes through the gap on the lower portion of the separation plate, and the flow direction of the gas carrying small droplets is changed a plurality of times in the separator, such that the small droplets are condensed and fall down; and the liquid on the lower portion of the separator is discharged out of the separator through a liquid discharge valve, the carried trace droplets are condensed and removed again when the separated gas passes through separation umbrella cut holes so as to obtain purified gas, wherein the purified gas is discharged from a gas outlet. The one-tank multi-stage horizontal separator has characteristics of large gas production, excellent separation effect, high gas purity, small occupation space, economy, applicability and the like.

The invention discloses a supergravity ammonia removal device, which comprises a box body, an explosion-proof motor, a liquid circulation loop and a gas circulation loop. The supergravity ammonia removal device of the present invention uses the strong centrifugal force generated by high-speed rotation to form a liquid film through the plastic net to increase the contact area, so that the relative motion speed of the gas and liquid increases, and the contact interface area between the phases is greatly increased and quickly updated, enabling mass transfer. The efficiency is 1-3 orders of magnitude higher than that of the spray tower equipment, so that the ammonia gas can be more fully dissolved in water. Water recycling reduces the energy consumption of water and improves the recycling rate of ammonia. It also has the characteristics of small device size, simple structure, short residence time, uniform microscopic mixing, high mass transfer efficiency, and low investment and operating costs. The invention also discloses an ammonia removal method of a supergravity ammonia removal device.

The invention provides an after-boosted turbo expander for a gas bearing. The after-boosted turbo expander comprises a middle case. The left end of the middle case is provided with a turbo volute and the right end of the middle case is provided with a booster volute. A rotor is rotationally arranged in the middle case. Two ends of the rotor are respectively provided with an expansion wheel and a boosted wheel which are respectively arranged in the turbo volute and the booster volute. A left gas bearing and a right gas bearing are sleeved on the rotor. The left gas bearing is used for supporting the expansion wheel and the right gas bearing is used for supporting the boosted wheel. A bearing stop collar is arranged between the left gas bearing and the right gas bearing. The bearing stop collar is sleeved outside the rotor, and fixed with the middle case, wherein the expansion wheel is a radial axial flow centripetal reactionary expansion wheel, and the boosted wheel is a front tilting rear bending type ternary flow closed wheel type boosted wheel. The after-boosted turbo expander for the gas bearing has the advantages of large processed air volume, high efficiency and high reliability.

The invention discloses a rotating disc type runoff lightning shield dust remover. The dust remover comprises a casing, wherein a dust air pipe is arranged in the casing; a disc-shaped lightning shield is arranged inside the dust air pipe; the disc surface of the lightning shield can rotate around the section of the dust air pipe; the circumferential surface of the lightning shield is in clearance fit with the inner wall of the dust air pipe; a front discharging net is arranged in front of the lightning shield towards the inlet end of the dust air pipe; the end surface of the lightning shield towards the front discharging net is parallel to the front discharging net; the lightning shield is made of porous foam metal plates, a plurality of parallel corrugated plates, honeycomb plates or silk nets; a potential difference is generated between the front discharging net and the lightning shield through the electric connection with a high-voltage direct-current power supply; a dust blowing pipe is arranged in the dust air pipe; the dust blowing opening of the dust blowing pipe is towards the disc surface of the lightning shield. The invention aims to provide the rotating disc type runoff lightning shield dust remover which has greater treated air quantity in the unit time and a prominent effect of removing fine dust comprising PM 2.5, is stable in dust removing performance, low in operation cost and long in service life.

The invention relates to a wet process corona desulfurization, denitrification and dust removal smoke gas purification device and a use method. The device comprises a machine case, wherein a smoke gas purification gas passage is arranged in the machine case in the forward and backward direction; a plurality of anode plates are arranged in the smoke gas purification gas passage in parallel; the upper part of each anode plate is provided with an anode spraying pipe in the forward and backward direction; a water outlet of each anode spraying pipe faces to the corresponding anode plate respectively; a cathode is arranged at one side of the anode plate; a gas filtering anode plate with the plate surface in which gas flow can pass through is arranged in the smoke gas purification gas passage and is positioned behind the plurality of anode plates; the plate surface of the gas filtering anode plate is arranged along the cross section direction of the smoke gas purification gas passage; a gas filtering anode plate spraying pipe is arranged above the gas filtering anode plate along the cross section direction of the smoke gas purification gas passage. The invention aims at providing the wet process corona desulfurization, denitrification and dust removal smoke gas purification device and the use method with the advantages that the gas treatment quantity in unit time is great; the effect for removing oxynitride, sulfur dioxide, sulfur trioxide and tiny dust including PM2.5 (Particulate Matter2.5) is very obvious; the desulfurization, denitrification and dust removal performance is very stable.

The invention provides boundary separation dust collection equipment and belongs to the technical field of dust collection. The boundary separation dust collection equipment comprises a tank body, wherein a gas inlet and a gas outlet are respectively formed in the tank body; the gas outlet communicates with exhaust equipment; a gas flow channel is formed in the tank body; a curved surface bulge isarranged on one side wall of the gas flow channel; a baffle plate is arranged on another side wall of the gas flow channel; and a first opening is formed between the baffle plate and the gas flow channel so that gas flows flowing through the curved surface bulge impact the surface of the baffle plate and flow out from the first opening. The boundary separation dust collection equipment provided by the invention is simple in structure, short in gas flow route, thus rapid in dust collection speed, large in gas treatment capacity, in addition, small in floor space and simple and convenient to maintain.

The invention discloses a process for removing oil and water from a gas and recycling oil by adopting low-temperature methanol. According to the process, an oil-containing and water-containing feed gas enters an oil removal tower to remove the oil from the oil-containing and water-containing feed gas through the low-temperature methanol; low-temperature oil-containing methanol from the oil removal tower enters a secondary flash evaporation washing tower and is subjected to intermediate pressure flash evaporation and low-pressure flash evaporation; a liquid phase which is subjected to the flash evaporation enters an oil and water extractor for extracting; an oil phase serves as a product; after the water into which a small amount of the oil is dissolved is treated through an oil separating tower, a non-condensable gas at the top of the tower enters the a secondary flash evaporation tower; the oil at the upper part of the tower enters the oil and water extractor; water-containing methanol is obtained at the bottom of the tower and enters a methanol separating tower for separating; the methanol returns to the oil removal tower; part of the water at the bottom of the tower is recycled as an extracting agent, and the other part of the water is delivered outside as superfluous water. The process has the advantages that washing gas water is not produced, coal gas waste heat energy can be recycled and utilized in grades, and meanwhile, different grades of steam can be generated.

The invention discloses a combined type radial current electric dust collector. According to the dust collector, a radial current type electric dust collecting power discharge net is arranged behind a dust collecting electrode inside a dust collecting airway; an annular dust collecting chain row is arranged behind the radial current type electric dust collecting power discharge net; the front annular part of the dust collecting chain row is parallel to the surface of the radial current type electric dust collecting power discharge net; a left guide rail is arranged on the left side of the dust collecting chain row; the side part of the left end of the dust collecting chain row is guided and positioned through the left guide rail; a right guide rail is arranged on the right side of the dust collecting chain row; the side part of the right end of the dust collecting chain row is guided and positioned through a right guide rail; the lower part of the dust collecting chain row is positioned inside a dust cleaning chamber; a sealing partitioning plate is arranged between the dust cleaning chamber and the dust collecting airway; the dust collecting chain row penetrates through the sealing partitioning plate downwards and enters the dust cleaning chamber; a dust blowing tube is arranged along the left and right direction near the dust collecting chain row inside the dust cleaning chamber. The invention aims at providing the combined type radial current electric dust collector which is large in gas treatment capability in unit time, outstanding in effect in collecting fine dust including PM2.5, very stable in dust collection performance, low in operation cost and long in service life.

The invention provides a cyclone inertia dust remover with double separating chambers which is simple in structure, capable of promoting an effective separation of dust and high in dust removing efficiency. A dust removing cylinder body is a sealed type cylinder body which consists of an upper cylinder body and a lower cylinder body; an air inlet port is circularly arranged on the upper cylinder body and tangentially connected with the upper cylinder body; an exhaust pipe is arranged at the top of the upper cylinder body and extends into the upper cylinder body; an exhaust port is arranged on the exhaust pipe and the position of the air inlet port is lower than the position of the exhaust port; the lower part of the lower cylinder body is connected with a dust collector; a spiral-shaped by-pass chamber I is arranged on the upper cylinder body and a spiral-shaped by-pass chamber II is arranged on the lower cylinder body; the top of the interior of the upper cylinder body near the exhaust pipe is provided with a core tube; a blocking plate is mounted in the core tube and a fixed plate is mounted under the blocking plate; guide vanes are mounted at the lower end of the core tube at intervals and an air outlet necked short pipe is mounted at the lower ends of the guide vanes; a cone cylinder body is connected between the upper cylinder body and the lower cylinder body.

The invention provides a nested multi-rotor cyclone dust removal device. A tangential emulsifier mist inlet pipeline, a guide plate and a multi-pipe cyclone separator are arranged in a nested cyclone dust remover, so that the multi-stage dust removal and oil removal effects of the nested cyclone dust remover are realized; a volute type air inlet and a tangential emulsifier mist inlet pipeline are tangentially arranged on a shell body of the nested cyclone dust collector, the linear speed of waste gas entering the dust collector is effectively increased by adopting volute type air inlet, cyclone enters the multi-pipe cyclone separator through a flow guide plate to realize secondary dust collection, and the dust collection efficiency is effectively improved; and the tangential emulsifier mist inlet pipeline is connected with an oil removal emulsifier atomization device, waste gas enters the nested cyclone dust collector and then does high-speed centrifugal motion to provide negative pressure for the tangential emulsifier mist inlet pipeline, and an atomized oil removal emulsifier in the oil removal emulsifier atomization device enters the nested cyclone dust collector and does high-speed centrifugal motion along with the waste gas, so that the atomized oil removal emulsifier is fused with waste gas components, and oil stains in the waste gas are effectively removed.

The invention belongs to the field of vehicle air conditioners, in particular to a vehicle air conditioning system with a waste heat recovery function. The vehicle air conditioning system comprises atwo-way ventilation module and a waste heat recovery module, wherein the two-way ventilation module comprises an external air passage of a vehicle body (1), an air exchange passage in a vehicle (2), aone-way air inlet fan (3), a one-way air outlet fan (4), an air-out loading channel (401) and an air-out feeding channel (402), and the waste heat recovery module includes a refrigerant heat exchangeassembly (5), a hydraulic pump (6), a heat exchange assembly (7) and a power turbine (8); the end port of a liquid distributor of the refrigerant heat exchange assembly (5) is connected to the heat exchange input end port of the heat exchange assembly (7) through the hydraulic pump (6); and the heat exchange output end port of the heat exchange assembly (7) is connected to an entrance of the power turbine (8). The vehicle air conditioning system with the waste heat recovery function has high heat conversion efficiency, low manufacturing cost and low energy consumption, high heat exchange speed, and can realize air supply from the outside of a vehicle compartment to the interior of the vehicle compartment and air discharge from the inside of the vehicle compartment to the outside of the vehicle compartment.