197results about "Flash degasification" patented technology

Systems and methods for crude oil desalting technology are provided. More specifically, systems and methods for the usage of waste heat from compression to treat high salinity water are provided. The systems and methods generate recycled water streams for desalter treatment. The systems and methods can treat high salinity waters from desalters and dehydrators. The high salinity streams are introduced to the compressed gas streams, where the waste heat causes the water portion of the water streams to evaporate, resulting in a fully or near-saturated gas stream and a concentrated waste water stream. The saturated gas streams are cooled and condensed, and low TDS water is separated from the gas stream in knockout drums. The low TDS water can be reintroduced to the desalting system as wash water, generating a circular water reuse.

Disclose is a separator for separating liquid from a fluid stream including a mixture of gas and liquid. The separator comprises a first vessel including an outlet and an inlet for receiving the fluid stream, the first vessel in fluid communication with a second vessel via a first valve, the second vessel in fluid communication with a liquid outlet via a second valve, wherein the first vessel is arranged to enable the liquid to flow into the second vessel. The separator also has a second valve for controlling release of liquid from the second vessel, the first and second valves being pneumatically operated, the pneumatic operation of the first and second valves allowing only one of the first and second valves to be open during operation of the separator.

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 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.

The invention relates to the field of sterilization devices, in particular to a disinfection and sterilization device and method for anti-wrinkle essence production. The invention discloses a disinfection and sterilization device for anti-wrinkle essence production. The disinfection and sterilization device comprises supporting legs, a sterilization pot and the like, a plurality of supporting legs are fixedly connected to the side wall of the sterilizing pot. According to the anti-wrinkle essence sterilizing device, the protective barrel is additionally arranged, anti-wrinkle essence is sucked into the material guide pipe, the material guide pipe is spirally wound in the protective barrel, the anti-wrinkle essence is disinfected and sterilized through the irradiation pipe and dry steam, the dry steam promotes gas in the anti-wrinkle essence to escape, and at the moment, the T-shaped pipe is arranged, so that when the anti-wrinkle essence flows back to the sterilizing pot, the anti-wrinkle essence can be sterilized through the T-shaped pipe; the lower part of the T-shaped tube is blocked by the conical sheet and the limiting ring, and then the anti-wrinkle essence is subjected to vacuum defoaming in the T-shaped tube, so that the influence of bubbles on ultraviolet light is effectively avoided, and insufficient disinfection and sterilization of the anti-wrinkle essence are prevented.

Methods of preparing a polymer solution for organic electrochemical transistor preparation include preparing a solvent solution, preparing a dopant solution, and combining the solvent solution and the dopant solution at 60 to 90 volume percent solvent solution and 10 to 40 volume percent dopant solution. Preparing the solvent solution includes degassing a first solvent to form a degassed first solvent and combining the degassed first solvent with a polymer. Preparing the dopant solution includes degassing a second solvent to form a degassed second solvent and combining the degassed second solvent with a p-dopant.

A combined vessel includes a stripping section for removing acidic gases from an acidic water stream and a direct-contact heat exchanger section for heating an ash water stream, to improve heat and mass transfer in water stream treatment and recirculation for gasification processes.

A device for reducing gas density in a liquid phase refrigerant in a refrigeration system is provided, the device comprising; a fluid inlet; a first outlet; a second outlet; a conduit, linking the fluid inlet to the first and second outlets; and a baffle, arranged within the conduit between the accelerator and the first outlet; wherein, the accelerator is configured to accelerate fluid from the fluid inlet towards the outlets, thereby separating out saturated gas in the fluid to reduce the gas density in the fluid; and the baffle is configured to direct the flow of lower gas density fluid towards the second outlet, and allows higher gas density fluid to pass around the baffle towards the first outlet. By providing a device in this manner, the energy efficiency and quality of refrigeration in a refrigeration system is improved.

The invention relates to the field of geopolymer processing, in particular to a geopolymer processing device which comprises a pretreatment unit, an activation unit and a negative pressure unit. The pretreatment unit realizes integration of crushing, screening and drying of raw materials through built-in steel balls, a crushing roller with sieve pores and a multi-stage hot air drying system; the activation unit adopts an inner and outer cylinder structure, and materials are uniformly mixed through angle-adjustable stirring blades and dynamic spraying of an activating agent; and the negative pressure unit is used for defoaming by stages through gradient negative pressure, and is combined with linkage control of the sealing part and the feeding part, so that the defoaming efficiency is remarkably improved. According to the device, through modular integration and process optimization, the problems that a traditional processing flow is dispersed, the energy consumption is high and the product quality is unstable are solved, and the device is suitable for large-scale industrial production.

A degassing device and method for liquid lithium hexafluorophosphate, the degassing device comprising: a scraper evaporator (E201), a post-degassing concentration and collection tank (V301), a condenser (E202), a solvent collection tank (V303) and a vacuum pump (P103), wherein the scraper evaporator (E201) is connected to a conveying line for raw liquid lithium hexafluorophosphate. The raw liquid lithium hexafluorophosphate is heated by the scraper evaporator (E201) and undergoes a rotational centrifugal force of same; thus, part of the liquid is vaporized, and the vaporized material is conveyed into the condenser (E202). The unvaporized liquid is conveyed to the post-degassing concentration and collection tank (V301). An output end of the condenser (E202) is connected to the solvent collection tank (V303), and a gas-phase output end of the solvent collection tank (V303) is connected to the vacuum pump (P103). Thus, an efficient and excellent degassing effect is achieved, it is ultimately ensured that the content of hydrogen chloride in liquid lithium hexafluorophosphate after a degassing treatment is less than 10 ppm, and the performance of the liquid lithium hexafluorophosphate when used as a component of an electrolyte in lithium ion batteries is also ensured.

Provided is an electrode slurry storage apparatus for a secondary battery, the apparatus comprising: a slurry storage tank storing an electrode slurry for a secondary battery; a degassing blade accommodated inside the slurry storage tank; and a negative pressure pump which is connected to the slurry storage tank and puts the inside of the slurry storage tank into a negative pressure state, wherein the degassing blade physically strikes air bubbles in the upper part of the slurry storage tank.

This invention discloses a modification device and method for high-purity silver target material, comprising: an outer casing; a fixed frame, the side of which is fixedly connected to both sides of the outer casing; a motor, the outer surface of which is fixedly connected to the side of the fixed frame; a first upper rotating basket, the inner surface of the middle part of which is fixedly connected to the outer surface of the middle part of the rotating column, facilitating the rotation of the first upper rotating basket in the dissolving solution; a connecting column, the top of which is fixedly connected to the bottom of the rotating column, facilitating the conversion of the rotational force of the rotating column into power generation; a drive gear, the middle part of which is fixedly connected to the outer surface of the connecting column; and a pad, the center of the top of which is movably connected to the bottom of the connecting column. By incorporating a motor, rotating column, first upper rotating basket, first lower rotating basket, drive gear, and foam dispensing assembly, this invention can reduce impurities in the dissolving solution and accelerate the dissolution of silver raw materials during the dissolution process, thereby improving the processing speed of silver target material.

The application discloses a kind of quick detection device of gas content in transformer oil, it is related to the technical field of power transformer;Quick detection device of gas content in transformer oil includes first air pump, second air pump, gas separation structure, booster oil pump, circulation structure and gas detection device;First air pump forms negative pressure environment above the oil surface in heating inner bag, and carries out atomization spray to oil by circulation structure, can be fully released from dissolved gas in oil, greatly speeds up the gas release speed in oil liquid;After enrichment by pressurization, the gas concentration of the gas after release is improved, to avoid the detection deviation caused by too low gas concentration even missed detection;The application also designs laser detection structure based on photoacoustic effect and heat cleaning structure for removing residual water vapor;The device provided by the application shortens the overall time consumption of gas release and detection in transformer oil, and guarantees the accuracy of oil release gas detection.

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.

The invention discloses a preparation method of a high-strength starch-PAM composite membrane, and belongs to the field of biodegradable materials.The preparation method comprises the following specific steps that firstly, starch, PAM and glycerin are selected and pretreated, then the treated starch is added into deionized water, and uniform starch gelatinization liquid is formed; iI, preparing a PAM dispersion liquid, and adding the PAM dispersion liquid and glycerol into the starch gelatinization liquid to form a ternary composite blending liquid; iII, performing vacuum defoaming treatment on the ternary composite blending liquid, and casting the treated ternary composite blending liquid on a film forming carrier to form a uniform liquid film; the problem that a traditional starch film is insufficient in mechanical property is solved, the defects that the traditional starch film is too high in hydrophilicity and prone to aging are overcome, bubbles or uneven thickness of the composite film are effectively avoided, and the consistency and stability of the product performance of the composite film are guaranteed.

The disclosure provides a method of capturing carbon dioxide. The method comprises providing an input liquid. The input liquid comprises carbon dioxide, and / or a precursor thereof, dissolved therein. The method further comprises degassing the input liquid to obtain an output gas comprising carbon dioxide; and capturing the output gas and / or carbon dioxide present in the output gas. The disclosure also provides an apparatus which may be used to conduct the above method.

A degasser for at least partially degassing a gas-containing liquid, in particular for a sample separation device, includes a liquid accommodation volume for accommodating the gas-containing liquid during degassing, a negative pressure chamber in which a negative pressure, compared to the liquid accommodation volume, is to be generated, a gas permeable membrane separating the liquid accommodation volume from the negative pressure chamber and arranged so that ultrasound forces at least part of gas of the gas-containing liquid to move through the membrane by a combination of the negative pressure and the ultrasound, and an ultrasound source including an electroactive material and configured for generating ultrasound for actuating the gas-containing liquid and / or the gas permeable membrane.

To provide a method for producing an electrode ink capable of suppressing generation of air bubbles, even when a ratio of water in a solvent of an electrode paste is increased.SOLUTION: A method for producing electrode ink comprises, for each of a first material containing conductive particles, a second material containing a polymer material, and a solvent containing water and an organic solvent soluble in water, a degassing step S60 to remove soluble gases that dissolve more easily in alcohol than in nitrogen, and a kneading step in which the first material from which the soluble gas has been removed, the second material, and the solvent are mixed. The kneading step is carried out under an atmosphere of low-solubility gas that is less soluble in alcohol than in nitrogen.SELECTED DRAWING: Figure 6

A coolant expansion tank for a vehicle cooling system includes a coolant side having coolant. The tank further includes a first gas port on the coolant side for receiving first gas comprising gas bubbles separated from coolant in a first coolant circuit by a first gas separator, the first gas contributing to air pressure on the coolant in the coolant side. The tank further includes at least one second gas port on the coolant side for receiving second gas comprising gas bubbles separated from coolant in at least one second coolant circuit by at least one second gas separator, the second gas contributing to air pressure on the coolant in the coolant side. The tank further includes a pressurized air side having pressurized air to pressurize the coolant in the coolant side to a set pressure and has a port for receiving pressurized air from a pressure regulator.

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.

A system for improved water separation from oil and gas production is described. In one aspect, a system for improved water separation from oil and gas production is provided. The system includes a system for water separation from oil and gas production, comprising an inlet section configured to receive a production stream line, the inlet section comprising a gas disengagement system comprising a flow control vessel and a gas disengagement line coupled to the flow control vessel, a stratification section downstream of the inlet section, the stratification section comprising a mixing device coupled to the gas disengagement system and a stratification line disposed downstream of the mixing device, wherein the stratification line comprises at least one 180° turn, and a separator section, comprising a separator coupled to the stratification line and one or more recycle lines fluidly coupled to the separator.

The invention discloses a method for reducing bubbles in hydrosol, which comprises the following steps of: in a vacuum environment, driving a semiconductor, a substrate and hydrosol between the semiconductor and the substrate to rotate through the rotation of a rotary table so as to throw out the bubbles in the hydrosol in a molten state and overflow excessive hydrosol between the semiconductor and the substrate from the edge; during rotation, inert gas is released to the vacuum device, so that the vacuum degree in the vacuum device is changed, and finally, the vacuum degree in the vacuum device gradually recovers to a normal pressure state, so that bubbles in hydrosol can be broken no matter in any air pressure state, the bubbles in the hydrosol are effectively reduced, and meanwhile, the bubbles in the hydrosol are effectively reduced. And the inert gas can isolate the hydrosol from oxygen, so that the oxidation reaction is reduced, and the bonding effect of the hydrosol is further improved.

A carbon dioxide recovery system is provided with: a regenerator for stripping carbon dioxide from a solvent that has absorbed carbon dioxide; a flash drum for flashing the solvent supplied from the regenerator; a pressure reducing device for reducing a pressure of the solvent supplied from the regenerator to the flash drum; a reboiler for heating the solvent by heat exchange between the solvent in the flash drum and a heating fluid; and a pressure boosting device for supplying vapor generated in the flash drum to the regenerator.

The disclosure provides a method of capturing carbon dioxide. The method comprises providing an input liquid. The input liquid comprises carbon dioxide, and / or a precursor thereof, dissolved therein. The method further comprises degassing the input liquid to obtain an output gas comprising carbon dioxide; and capturing the output gas and / or carbon dioxide present in the output gas. The disclosure also provides an apparatus which may be used to conduct the above method.

A deaeration device (40) removes air dissolved in a liquid in a reduced-pressure atmosphere. The deaeration device comprises a liquid tank (32) that stores a liquid, a vacuum device (62) that reduces the pressure within the liquid tank, a circulation passage (47) that communicates different positions of the liquid tank, a circulation device (67) that causes the liquid to circulate through the circulation passage, and a control device (38) that controls the circulation operation of the circulation device. The control device adjusts the circulation time of the liquid in accordance with the amount of dissolved air in the liquid.

A deaerator includes a deaerating module having a tube unit having gas permeability, separating a fluid circulation space and a reduced-pressure space, vacuum piping connected to the deaerating module to be communicatively connected to the reduced-pressure space of the deaerating module, a discharge device connected to the vacuum piping to discharge a gas in the reduce-pressure space to the outside, and a detector connected to the vacuum piping to detect pressure. The detector includes a connection nozzle portion connected to the vacuum piping, a pressure introduction path extending from an opening formed at a tip of the connection nozzle portion to be communicatively connected to the vacuum piping, a pressure detection space communicatively connected to the pressure introduction path, and a pressure detection element arranged in the pressure detection space. The opening of the pressure introduction path is directed downward with respect to a horizontal direction.

The invention belongs to the technical field of vacuum degassers, and particularly relates to a vacuum degasser applied to a water circulation system, the vacuum degasser comprises a base, a vacuum tank and a vacuum pump are fixedly mounted at the top of the base, a control box is arranged above the base, and the vacuum degasser is characterized by further comprising a connecting plate. The height of the control box can be adjusted, so that workers with different heights can operate and use the control box conveniently, more convenience is achieved, it is guaranteed that disassembled fastening bolts and nuts can be placed in the corresponding storage grooves, wrenches can be placed in the storage grooves, and therefore next assembling is facilitated; the situation that fastening bolts and nuts are lost is avoided, it is guaranteed that the high-low position, the left-right position and the irradiation angle of the illuminating lamp can be effectively adjusted, when maintenance is needed at night, the interior of the control box can be conveniently illuminated, maintenance personnel can conveniently watch the control box, and the situation of misoperation is prevented.

A degasser 100 comprising a fluid line 150, a first 120 and second 130 degasser chamber coupled to the fluid line at a first 121 and second 131 coupling point, a suction device 110 coupled to the flui

The present invention relates to a devolatilization apparatus for devolatilizing compositions containing volatile components, such as for devolatilizing solid or liquid polymer compositions containing unreacted monomers, solvents, and / or by-products, the devolatilization apparatus comprising a vessel having at least one inlet for the composition to be devolatilized, at least one outlet for the devolatilized composition, at least one outlet for gas, at least one heatable tray, and optionally at least one heatable distributor, the vessel comprising a hollow vessel having upper and lower plates, at least a section of the at least one heatable tray and / or the at least one heatable distributor arranged one on top of the other but spaced apart such that a void chamber is defined between the upper and lower plates. The vessel comprises a double-plate assembly, each plate having a plurality of openings, each opening of the upper plate being surrounded by a wall that extends through the void chamber to form a plurality of passages that are fluid-tightly separated from hollow spaces defined in the void chambers between the passages and that surround the openings of the lower plate, the hollow spaces being connected to an inlet and an outlet for the heating medium, the upper and lower plates of the hollow double-plate assembly being connected to each other at their sides via side walls that define the void chambers therebetween, and at least one heatable tray and / or at least one heatable distributor extending over 10 to 99% of the cross-sectional area of ​​the vessel and surrounded by a non-perforated weir.

The present invention relates to a devolatilization apparatus for devolatilizing a composition comprising a volatile component, such as for devolatilizing a solid or liquid polymer composition comprising non-reacted monomer, solvent and / or by-product, wherein the devolatilization apparatus comprises a vessel comprising at least one inlet for the composition to be devolatilized, at least one outlet for devo-latilized composition, at least one outlet for gas, at least one heatable tray and op-tionally at least one heatable distributor, wherein at least a section of at least one heatable tray and / or of at least one heatable distributor comprises a hollow dou-ble-plate assembly comprising an upper plate and a lower plate being arranged on top of each other, but spaced apart so that a void chamber is defined there-between, wherein each of both plates comprises a plurality of openings, wherein each opening of the upper plate is surrounded by a wall extending through the void chamber and surrounding an opening of the lower plate so as to form a plural-ity of channels being fluid-tightly separated from the hollow space being defined in the void chamber between the channels, wherein the hollow space is connected with an inlet for heat medium and with an outlet for heat medium, wherein the up-per plate and the lower plate of the hollow double-plate assembly are connected with each other at their sides through sidewalls, between which the void chamber is defined, wherein the at least one heatable tray and / or at least one heatable dis-tributor extends over 10 to 99% of the cross-sectional area of the vessel and is surrounded by a non-perforated weir.