182results about "Liquid degasification arrangements" patented technology

The invention discloses an ultra-aeration air flotation system and an implementation method thereof, and belongs to the technical field of wet-process phosphoric acid production, and the ultra-aeration air flotation system comprises a reaction tank, an inclined guide plate arranged on the inner wall of the reaction tank, a dish-shaped tank which is arranged at the bottom of the reaction tank and is annularly arranged around the center of the reaction tank, and a central island which is formed by protruding the inner ring part of the dish-shaped tank at the bottom of the reaction tank, the aeration mechanism is arranged on the central island and is communicated with the outside through a pipeline; the transmission mechanism is arranged above the reaction tank; the central transmission rod is connected with the output end of the transmission mechanism and is arranged along the axis of the reaction tank; the dynamic settler is arranged at the upper part in the reaction tank and is connected with the central transmission rod; and the overflow port is matched with the dynamic settler. The inclined guide plate, the dish-shaped aeration structure and the dynamic settler are integrally arranged in the reaction tank, so that the super-aeration uniformity, the foam separation capacity, the phosphoric acid purification and the liquid vortex intensity in the wet-process phosphoric acid production process are remarkably enhanced, and the reaction efficiency and the product quality are improved.

The present application relates to the technical field of semiconductor processing, and provides a liquid defoaming device and a cleaning apparatus, which are designed for solving the problem of a large amount of liquid mixture bubbles in a pipeline under test. The liquid defoaming device comprises: a defoaming chamber, the inner wall surface of the defoaming chamber being a rotating curved surface, and the radius of an inner wall surface lower part gradually decreasing from top to bottom, wherein the defoaming chamber is provided with a liquid inlet and a first liquid outlet, the liquid inlet is provided in the upper portion of the defoaming chamber, the liquid inlet direction of the liquid inlet is a direction parallel to a tangent of an inner wall surface upper part of the defoaming chamber, and the first liquid outlet is located in the middle of the bottom end of the inner wall surface; and a cover body, covering the defoaming chamber, wherein the cover body is provided with a second liquid outlet, and the second liquid outlet is opposite to the center of the top end of the defoaming chamber. According to the liquid defoaming device provided by the present application, the separation efficiency can be improved, and the bubble content in the liquid is reduced.

One or two continuous recirculation loops are utilized for the well-site equipment that separates produced fluids into sand, liquid, and gas during drill out and flow back that occurs after fracturing a subterranean formation. When one recirculation loop is utilized, the recirculation loop continuously recirculates fluid between the recirculation chamber of the disclosed sand removal apparatus and a shaker device. When two recirculation loops are utilized, the first recirculation loop continuously recirculates fluid between a recirculation chamber of the disclosed sand removal apparatus and a shaker device, and the second recirculation loop continuously recirculates fluid between the recirculation chamber and a gas separator.

The present invention discloses a super-aeration flotation system and its implementation method, belonging to the technical field of wet-process phosphoric acid production. The system comprises a reaction tank, an inclined guide plate arranged on the inner wall of the reaction tank, a dished trough arranged at the bottom of the reaction tank and arranged in a ring shape around its center, a central island formed by a protrusion of the inner ring portion of the dished trough at the bottom of the reaction tank, an aeration mechanism arranged on the central island and connected to the outside through a pipeline, a transmission mechanism installed above the reaction tank, a central transmission rod arranged along the axis of the reaction tank and connected to the output end of the transmission mechanism, a dynamic settler arranged at an upper position in the reaction tank and connected to the central transmission rod, and an overflow port matched with the dynamic settler. By integrating the inclined guide plate, the dished aeration structure and the dynamic settler in the reaction tank, the present invention significantly enhances the super-aeration uniformity, foam separation ability, phosphoric acid purification and liquid vortex intensity in the wet-process phosphoric acid production process, thereby improving reaction efficiency and product quality.

One or two continuous recirculation loops are utilized for the well-site equipment that separates produced fluids into sand, liquid, and gas during drill out and flow back that occurs after fracturing a subterranean formation. When one recirculation loop is utilized, the recirculation loop continuously recirculates fluid between the recirculation chamber of the disclosed sand removal apparatus and a shaker device. When two recirculation loops are utilized, the first recirculation loop continuously recirculates fluid between a recirculation chamber of the disclosed sand removal apparatus and a shaker device, and the second recirculation loop continuously recirculates fluid between the recirculation chamber and a gas separator.

A separator system and method may provide a four-way separator that may separate a material and remove a hazardous material. The hazardous material may include gas and sand that may be removed by the four-way separator. The separator system and method may further provide a main unit that may include three chambers or recirculation hoppers, an auger sand extractor, and a strap tank. The separator system and method may provide a faster rig-up time and may be exclusively driven by hydraulics.

A gas solution supply device 1 includes: a first gas-liquid separator 8 in which gas solution is stored; a second gas-liquid separator 16 provided at a stage subsequent to the first gas-liquid separator 8 and in which gas solution to be supplied to a use point is stored; an intermediate line 17 provided between the first gas-liquid separator 8 and the second gas-liquid separator 16; a pressure booster pump 18 provided on the intermediate line 17 and increases a pressure of gas solution being supplied from the first gas-liquid separator 8 to the second gas-liquid separator 16; a gas supply line 2 that supplies gas as a material of the gas solution; and a gas dissolving unit 20 provided on the intermediate line 17 and dissolves the gas supplied from the gas supply line 2 in the gas solution supplied from the first gas-liquid separator 8.

Disclosed is an ammonia stripping device, and a resource recovery type high concentration wastewater treatment system using the ammonia stripping device. The ammonia stripping device optimizes the conditions of pH, temperature, and pressure within a decompression type reactor with respect to raw water resulting from gathering high concentration wastewater and removing a solid therefrom and causes the stripped ammonia to be highly purified in a gas phase without phase change by a separation membrane process of causing the stripped ammonia to pass through a gas separation membrane, and selectively recovering the recovered ammonia. The recovered ammonia of high purity can be reused in being made into resources such as production of urea solutions, power generation by raw materials of green hydrogen and mixed fuel, and so on.

The invention discloses an oil-gas-water three-phase separation device for promoting gas desorption and defoaming and a separation method, and belongs to the field of gathering and transportation of ground engineering. The pre-separator is separated from the main separator, so that the effect of improving the stability of a flow field in the main separator can be achieved. The disturbance paddle is mounted below the inner wall of the main separator, gas desorption of gas-dissolved crude oil can be accelerated through the rotary desorption-promoting disturbance paddle, the foaming process is promoted, and the separation efficiency is improved. The defoaming component is composed of the guide rail, the first scraper blade and the second scraper blade, the first scraper blade and the second scraper blade are installed on the guide rail, the two defoaming scraper blades move left and right in the direction of the top guide rail, and when the two defoaming scraper blades are attached together, the foam breaking task of foamed crude oil can be efficiently completed. By arranging a weir plate, a water outlet pipe, an oil outlet pipe and a second gas outlet pipe, oil-gas-water separation can be achieved after desorption and defoaming are completed. Therefore, the separation device is more efficient and simpler to separate the foaming fluid, and can solve the problems in the prior art.

The present invention relates to a heatable partition for a defoliation apparatus for defoliating a composition containing volatile components, such as for defoliating a solid or liquid polymer composition containing unreacted monomers, solvents, and / or by-products, wherein the heatable partition comprises at least one vessel having an upstream portion and an adjacent downstream portion, the upstream portion of the vessel having a first side end having an inlet and a second side end on the opposite side connected to the downstream portion, the downstream portion of the vessel having a first side end connected to the second side end of the upstream portion and a second side end on the opposite side, the downstream portion of the vessel comprising a hollow double plate assembly, the hollow double plate assembly comprising an upper plate and a lower plate arranged in staggered order but separated such that a void chamber is defined between the upper plate and the lower plate, each of both plates having a plurality of openings, each opening in the upper plate being surrounded by a wall extending through the void chamber and surrounding the opening in the lower plate so as to form a plurality of passages that are fluid-sealed and separated from a hollow space defined in the void chamber between the passages, the hollow space being connected to an inlet for a heating medium and an outlet for a heating medium.

A lamp-housing assembly includes a lamp seat with a first contact member, a lamp with axially opposite first and second electric terminals, and a lamp cap with a second contact member. The lamp is insertable into the lamp seat. The lamp cap is mountable on the lamp seat and the inserted lamp. Inserting the lamp into the lamp seat establishes an electric coupling of the first electric terminal with the first contact member. Mounting the lamp cap on the lamp seat and inserted lamp establishes an electric coupling of the second electric terminal with the second contact member. The lamp seat, lamp and lamp cap are matched such that, after insertion and mounting, the lamp is axially and radially aligned and electrically and thermally coupled with the lamp seat and the lamp cap. The assembly may be utilized for a detector of a fluidic sample separation apparatus.

The present invention provides a water ring pump system for a mixed nitro toluene stripping process, which includes a water ring pump, a gas-liquid separator, a multi-stage sedimentation separation system, and a heat exchanger that are connected in sequence for circulation; the vacuum extraction pipe of the water ring pump is connected to a stripping column for vacuum extraction of the stripping column; an insulating jacket is provided outside the multi-stage sedimentation separation system; a water supply pipe is connected to the inlet of the heat exchanger; the drainage port of the multi-stage sedimentation separation system is connected to the inlet of the heat exchanger, and the discharge port of the multi-stage sedimentation separation system is connected to a recovery tank through a recovery pipe. By providing an insulating jacket outside the multi-stage sedimentation separation system, when sedimentation separation of the mixed nitro toluene is carried out, para-nitrotoluene entrained in the solution can be prevented from solidifying into crystal powder due to temperature reduction, thus causing pipeline blockage, improving the stability and reliability of the water ring pump operation. At the same time, para-nitrotoluene entrained in the stripping column is recovered, avoiding waste of resources.

The invention provides a defoaming and sub-packaging method of heat-conducting silica gel. The defoaming and sub-packaging method comprises the following steps: stirring and mixing all materials for forming the heat-conducting silica gel in vacuum according to a set proportion; the stirred mixed material is vacuumized, and then the mixed material is subpackaged into a tank body; carrying out gradient centrifugal defoaming treatment on the mixed material in the tank body; and pressing the centrifuged material into a needle cylinder tube from the bottom of the centrifugal tank to obtain a subpackaged heat-conducting silica gel finished product. According to the invention, the good defoaming effect of the heat-conducting silica gel can be realized, the comprehensive performance such as the heat conductivity of the heat-conducting silica gel is improved, the quality stability of the product is greatly improved, and the production efficiency of the heat-conducting silica gel defoaming process is improved.

A geothermal plant (1600, 1700, 1800, 2000), for extracting energy from a geothermal reservoir (1230) located below the ocean bottom, includes a floating platform (1202); a riser (1240) that extends from a well (1208) drilled into the geothermal reservoir (1230), to the floating platform (1202); an electrical pump (1260) having a mechanical actuation part (1264) located in a bore of the riser (1240), and an electronic part (1266) located outside the riser, wherein the electrical pump (1260) is configured to pump a geothermal liquid (1226) from the geothermal reservoir (1230) to the floating platform (1202); and a power plant (1210) located on the floating platform (1202) and configured to use a steam (1222) produced by the geothermal liquid (1226) to generate electrical power. The electrical pump (1260) is placed at a depth of the riser (1240) where the geothermal liquid (1226) is in a single-phase.

In a method for determining gas presence in a fluid system of a centrifugal separator including a rotatable assembly, the fluid system includes a separation space in the rotatable assembly, an inlet passage into the separation space, and at least a first outlet passage from the separation space. The method includes providing a feed liquid into the separation space, closing all outlet passages, supplying further feed liquid to the inlet passage, measuring a pressure increase interval within the fluid system, measuring a time period, and determining whether gas is present in the fluid system based on a result of the measuring steps.

This invention provides a gas-liquid separator for separating diazonium methane from a diazonium methane mixture. The separator comprises an upper cylinder, a middle cylinder, and a lower cylinder connected sequentially from top to bottom. The upper cylinder has a gas outlet at its top center, surrounded by gas moisture detection ports, diazonium methane content detection ports, gas temperature detection ports, and an explosion vent. A pressure detection port is located on the side. The middle cylinder has a refrigerant inlet and a refrigerant outlet at its upper part, and a refrigerant coil is installed inside the middle cylinder. The refrigerant coil inlet is connected to the refrigerant outlet, and the refrigerant coil outlet is connected to the refrigerant outlet. The lower cylinder has a liquid level-above gas inlet and a liquid level-below gas inlet at its upper part. The liquid level-above gas inlet is connected to a gas distributor above the liquid level via a pipe, and the liquid level-below gas inlet is connected to a gas distributor below the liquid level via a pipe. A feed inlet is located on the middle side wall of the lower cylinder. This gas-liquid separator offers high gas-liquid separation efficiency, is explosion-proof, and can be used for continuous automated production.

The invention concerns a water sealed tank, comprising : a tank body and a heat conducting pipe. The tank body comprises a gas-liquid inlet, a water outlet and a gas outlet, wherein the gas outlet is close to or located on a top portion of the tank body and communicates with the tank body, the water outlet is close to or located on a bottom portion of the tank body, the gas-liquid inlet communicates with the tank body and is used for feeding a gas-water mixture into the tank body, and a gas separated from the gas-water mixture inside the tank body is discharged from the gas outlet. At least a part of the heat conducting pipe is located inside the tank body, and used for a liquid to flow through, so as to allow the heat conducting pipe to exchange heat with water inside the tank body and heat the water inside the tank body. A water electrolysis process for preparing hydrogen generates a lot of additional heat. By using the heat generated by electrolysis to heat the water inside the water sealed tank, the heat is effectively utilized without adding additional heating facilities in the water sealed tank to increase the water temperature, thereby reducing the waste of energy.

Systems and methods including a gas-oil separation plant system including a high pressure production trap (HPPT) separator; a low pressure production trap (LPPT) separator; a dehydrator comprising a plurality of electrical or mechanical dehydrator grids; a desalter comprising a plurality of electrical or mechanical desalter grids; a stabilizer column; wherein a flow pipe interposes the HPPT, LPPT, dehydrator, desalter, and stabilizer column through which an emulsified crude oil is circulated for separation of liquid hydrocarbons and saline water therefrom; and one or more recirculation flowlines for recirculating a stabilized hot crude oil from the stabilizer column to one or more of the HPPT, LPPT, dehydrator, and desalter to (1) reduce or eliminate an amount of demulsifier chemical being introduced into the flow pipe, (2) remove adhered particles from one or both of the dehydrator grids and the desalter grids, or (3) a combination of (1) and (2).

A degassing system for use in dialysis, comprising: a degassing vessel having a fluid inlet, and a fluid outlet; a degas flow restrictor fluidly connected to the inlet of the degassing vessel; a fluid pump fluidly connected to the degassing vessel and located downstream of the degassing vessel, for pulling fluid into the degassing vessel through the fluid inlet and out of the degassing vessel through the fluid outlet; a vacuum pump attached to the degassing vessel for removing gas from the degassing vessel; and. a degas sprayer located inside the degassing vessel at the fluid inlet of the degassing vessel such that fluid entering the degassing vessel through the fluid inlet passes through the degas sprayer.

Provided are platforms, cartridges, and methods for isolating target cells in a fluid sample. In an aspect, disclosed is a platform for isolating target cells in a fluid sample. That platform can include a cartridge; one or more pumps configured to flow the one or more fluids through the flow chamber of the cartridge; one or more valves configured to stop or start the flow of the one or more fluids through the flow chamber of the cartridge; one or more magnetic arrays configured to apply the magnetic field to the magnetically susceptible nanobeads in the flow chamber; one or more bubble sensors configured to detect bubbles in the one or more fluids of the cartridge; one or more processors configured to control one or more processes for isolating the target cells from the fluid sample in the cartridge; and a power supply configured to supply power to the platform.

A geothermal plant (1600, 1700, 1800, 2000), for extracting energy from a geothermal reservoir (1230) located below the ocean bottom, includes a floating platform (1202); a riser (1240) that extends from a well (1208) drilled into the geothermal reservoir (1230), to the floating platform (1202); an electrical pump (1260) having a mechanical actuation part (1264) located in a bore of the riser (1240), and an electronic part (1266) located outside the riser, wherein the electrical pump (1260) is configured to pump a geothermal liquid (1226) from the geothermal reservoir (1230) to the floating platform (1202); and a power plant (1210) located on the floating platform (1202) and configured to use a steam (1222) produced by the geothermal liquid (1226) to generate electrical power. The electrical pump (1260) is placed at a depth of the riser (1240) where the geothermal liquid (1226) is in a single-phase.

In a crude oil purification process including phase separators, a vapor recovery unit (VRU), and dew pointing / dehydration and CO2 removal membranes, instead of compressing the low boiling point (i.e., C1-5) hydrocarbon vapor stream from the VRU along with the main portion of gas from the separation train and feeding it to the membranes, it is compressed and dehydrated along with the H2O / C3+ hydrocarbon enriched permeate from the dew pointing and dehydration membranes.

A method for controlling a gas flow separated from a suspension of medium consistency pulp. The pulp is treated in a pulp treatment apparatus including a first pump and a second pump, wherein the second pump is a degassing centrifugal pump provided with a degassing system which includes a degassing conduit in which a degassing valve is arranged for regulating a pressure difference between an inlet of the second pump and the degassing conduit. The degassing system also includes a pressurized degassing vessel working under overpressure and having an inlet and an outlet, wherein the outlet of the vessel is connected to a pressure control valve for maintaining a desired overpressure in the vessel.

The invention provides a gas separation device, a gas collection system and a gas collection method. The gas separation device comprises a heating device, the heating device comprises a fixing plate and a heating ring, the fixing plate is an annular plate, the separation container is fixed in the separation cylinder through the fixing plate, and the heating ring sleeves the outer side of the separation container, so that a stable and uniform heating environment can be provided for an oil sample in the separation container; uniform heat conduction in the heating process can be ensured, and the gas release efficiency is improved. The stirring mechanism comprises a driving motor, a stirring shaft, an inclined blade assembly and a spiral blade assembly, and the oil sample can be fully stirred while being heated. The combined design of the inclined blade assembly and the spiral blade assembly can generate strong axial and radial flow, ensures that an oil sample is uniformly heated, accelerates the release and separation of gas, ensures the stability and high efficiency of the separation process, can improve the adaptability of the gas separation device, and improves the use experience.

Apparatuses, systems, and methods for transferring fluid to a stage in a charged particle beam system are disclosed. In some embodiments, a stage may be configured to secure a wafer; a chamber may be configured to house the stage; and a tube may be provided within the chamber to transfer fluid between the stage and outside of the chamber. The tube may include a first tubular layer of first material, wherein the first material is a flexible polymer; and a second tubular layer of second material, wherein the second material is configured to reduce permeation of fluid or gas through the tube. In some embodiments, a system may include a degasser system outside of the chamber, where the degasser system may be configured to remove gases from the transfer fluid before the transfer fluid enters the tube.

A separation system uses electromagnetic energy to facilitate separation of water and oil from crude oil. The separation system includes a degassing tank, a microwave cavity arranged inside the degassing tank, and a microwave generating system for generating and transmitting electromagnetic energy to the microwave cavity. Crude oil is introduced into the microwave cavity, where the crude oil is exposed to electromagnetic energy, in order to separate water and oil from the crude oil, and the electromagnetic energy interacts with a crude oil introduced into the interior volume to enhance separation of oil from water in the crude oil.

Methods and systems of using a catalytic heater unit to heat a wet crude oil to enhance processing of the oil. The methods and systems include using the catalytic heater unit to enhance separating a wet crude oil into a gas fraction, an aqueous fraction, and an oil fraction. The wet crude oil may pass through a two-way separator to separate a portion of the gas fraction from the aqueous fraction and the oil fraction prior to heating to a predetermined temperature in a catalytic heater unit. The catalytic heater unit may include a plurality of catalytic heating pads surrounding at least a portion of a plurality of oil stream channels. The heated wet crude oil then passes through a three-way separator to separate the remaining gas fraction, the aqueous fraction, and the oil fraction.

The invention discloses a bubble removing device, system and method.The bubble removing device comprises a shell with a containing cavity and a rectification structure, a liquid outlet is formed in the lower portion of the shell, a degassing opening is formed in the top wall of the shell, and the rectification structure is arranged on the bottom wall of the shell and comprises at least two rectification pipes fixedly connected together; the pipe diameters of the at least two rectifying pipes are sequentially reduced from bottom to top to form a step pipe, a bottom opening of the rectifying structure is a liquid inlet, a top opening of the rectifying structure is located below the degassing opening, and a gas escape area is formed in an area between the top opening of the rectifying structure and the degassing opening. The rectifying structure is of a step structure with a large lower part and a small upper part, the large-diameter end of the rectifying structure is a liquid inlet, bubbles are randomly distributed when gas-liquid mixed fluid enters the rectifying pipes with larger diameters according to the laminar flow characteristic of the fluid, and when the gas-liquid mixed fluid enters the second rectifying pipe, the bubbles are changed into a linear queue from a dispersed state and are separated from a degassing port after passing through a gas escape area; the separation effect is good, the cost is low, the factory cost of biochemical analysis instruments is reduced, and the market competitiveness is improved.

The invention discloses a degassing device for on-line monitoring of gas in transformer oil and a control method thereof.The device comprises an oil way module, a gas way module and a controller module, in the oil way module, an oil inlet and an oil outlet of an oil storage tank are communicated with an oil taking opening of a transformer through an oil pump and an oil inlet valve in sequence, and the oil inlet and the oil outlet are further communicated with an oil outlet valve through the oil pump; a heating unit is arranged in the oil storage tank, and the controller module is connected with the oil pump, the oil inlet valve, the oil outlet valve and the control end of the heating unit so as to achieve oil feeding and oil discharging of the oil storage tank and accelerate release of gas molecules dissolved in oil. The gas circuit module comprises a gas pump, an optical gas chamber, a gas inlet valve and a gas outlet valve which are sequentially communicated to form a loop, the optical gas chamber is communicated with a gas outlet of the oil storage tank, and the controller module is connected with the control ends of the gas pump, the gas inlet valve and the gas outlet valve so as to achieve gas circuit purging and internal negative pressure of the oil storage tank. The oil-gas separator is simple in structure, capable of increasing the oil-gas separation speed and long in service life.