87results about "Liquid degasification regulation/control" patented technology

The invention discloses a double-jet powder feeding device, which belongs to the technical field of water treatment, and comprises a gas-liquid separation buffer tank for performing gas-liquid separation on mixed slurry, and an exhaust port is formed in the gas-liquid separation buffer tank; the first jet mixing mechanism is used for preliminarily mixing powder and the first water flow; the water supply mechanism is used for mixing water; one end of the second mixing piece is connected with a water outlet of the gas-liquid separation buffer tank; the first jet mixing mechanism comprises a first mixing piece connected with the gas-liquid separation buffer tank at one end and a feeding assembly used for feeding powder to the first mixing piece, and the other end of the first mixing piece and the other end of the second mixing piece are both connected with a water outlet of the water supply mechanism; and the second mixing piece can be used for secondarily mixing the buffered and separated liquid-solid mixed liquid and the second water flow and pressurizing and throwing out the liquid-solid mixed liquid and the second water flow. The device has the effects of effectively solving gas interference, preventing blockage and reflux, and realizing stable, efficient and continuous feeding.

The invention describes a device (10) for gas separation from a liquid stream which flows through the device (10) at a liquid stream flow velocity, comprising: - a gas separator (12) or microbubble separator for removing gas bubbles from the liquid stream, wherein the gas separator (12) or microbubble separator has a liquid stream inlet (24), a liquid stream outlet (26), and a gas outlet (28) at which gas separated from the liquid stream is discharged, and - a first ultrasonic sensor, in particular a first ultrasonic flow sensor (14) designed for detecting gas bubbles in the liquid stream and for determining a quantity or volume of gas in the liquid stream, and - a control or regulating device (16) for controlling or regulating the liquid flow velocity, which is configured to control or regulate the liquid flow velocity depending on the amount or volume of gas in the liquid flow. The invention further provides a liquid circuit with such a device, a heat pump and refrigeration system with such a liquid circuit, and an industrial liquid processing system.

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 formulation cartridge including a body portion configured to contain a formulation pouch, a release located on a body portion of the formulation cartridge, a handle portion configured to enclose at least a portion of the body portion, and a protrusion internal to the handle portion, where the protrusion is configured to apply pressure onto the release when the body portion is inserted into the handle portion, and where the pressure degasses the body portion of the formulation pouch. A straw-in-straw degassing unit for degassing liquid formulas and compositions, and pouches including the degassing unit. A straw-in-straw degassing unit includes an outer tube with a first outer tube aperture and a second outer tube aperture. An inner tube is slidably nested within an interior of the outer tube. The inner and outer tubes slidably interact and a liquid can be expulsed from a container without substantial expulsion of gas therefrom.

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.

Proposed is a constant flow conditioner having a microbubble removal function and there is an effect that sample water is supplied at constant flow rate and pressure to a water quality meter regardless of pressure variation of inflow sample due to external factors. Further, there is an effect that it is possible easily remove bubbles in sample water.

The invention provides a gas separation device 100 for separating gas from a hydraulic piping system 300, comprising a housing body 1 which in turn includes an inlet 10, a main chamber 40 and an outlet 50, which are part of a flow path for a fluid flowing through the housing body from the piping system 300. The housing body 1 has a separation section 20 in a transition area between the inlet 10 and the main chamber 40, which is arc-shaped, such that the flow path enters the main chamber 40 from an inflow direction of the inlet 10 in an arc, in order to at least partially separate gaseous and liquid components of the fluid from each other before entering the main chamber 40 by utilizing centrifugal forces acting on the flowing fluid.

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 relates to a connection (V) for connecting a blood pump (B) to a mass transfer unit (G), comprising an elastic hose element having an inflow connection (1), in particular attachable to a pressure connector of the blood pump (B), and an outflow connection (2), in particular attachable to a blood inlet of the mass transfer unit (G), the hose element comprises an elevated hose part (3), which transitions via an elbow (4) into a lowered hose part (5), the ends of which are formed by an outflow connection (2), and wherein a removal channel (6) is provided in the elbow (4), in particular at the highest point of said elbow (4).

Provided is an apparatus of processing a substrate. The apparatus includes: a treating chamber for processing a substrate with a treatment liquid; and a treatment liquid supply unit for supplying the treatment liquid to the treating chamber, in which the treatment liquid supply unit includes: a treatment liquid tank for storing the treatment liquid; a treatment liquid supply line for connecting the treatment liquid tank and the treating chamber; and an acoustic wave applying module which is installed in the treatment liquid supply line and applies an acoustic wave to the treatment liquid supply line to improve cleanliness of the treatment liquid. Accordingly, foreign substances, such as particles and bubbles, in the treatment liquid may be removed by applying acoustic waves to the treatment liquid.

The invention relates to a method for separating a mixture comprising a liquid phase and a gas phase, the mixture being introduced in a free-flowing manner through a mixture inlet (9) into a closed container (1) in which the liquid phase drops and is discharged from the container (1) through a liquid outlet (10) on a bottom side (4) closing the container (1) from below, and the gas phase rises and is led out of the container (1) through a gas outlet (12) on the top side (3) closing the container (1) from above, and the container (1) is closed except for the mixture inlet (9), the liquid outlet (10) and the gas outlet (12). In order to shrink the container (1), according to the invention, when introduced into the container (1), the vertical component of the flow direction of the mixture is greater than or equal to the horizontal component of the flow direction.

This invention relates to the field of oilfield development technology, and more particularly to a composite sand-control oil-gas separator with automatic adjustment of oil and gas levels. It includes: a shell; an inlet pipe fixed to the lower part of the shell, with a sand-control shell at the inlet end and a gas monitoring module inside the inlet pipe; a connecting shell fixed to the shell, with a fixed shell fixedly connected and communicating with its upper side, and a movable shell slidably and sealingly connected to the outer side of the fixed shell; and a connecting rod fixed to the connecting shell, with a helical blade fixedly connected to it, the helical blade being fixedly connected to the fixed shell. This invention adjusts the position of the oil on the movable shell by changing the position of the movable shell when the oil-gas ratio changes, thereby optimizing the oil-gas separation efficiency, improving the gas-liquid separation effect and stability, and enhancing the overall adaptability of the device to fluctuations in downhole fluid composition.

The invention provides a gas separation device 100 for separating gas from a hydraulic piping system 300, comprising a housing body 1 which in turn includes an inlet 10, a main chamber 40 and an outlet 50, which are part of a flow path for a fluid flowing through the housing body from the piping system 300. The housing body 1 has a separation section 20 in a transition area between the inlet 10 and the main chamber 40, which is arc-shaped, such that the flow path enters the main chamber 40 from an inflow direction of the inlet 10 in an arc, in order to at least partially separate gaseous and liquid components of the fluid from each other before entering the main chamber 40 by utilizing centrifugal forces acting on the flowing fluid.

In order to degas a device (7), an apparatus (10) is provided that comprises a control unit (19), a pump (3), a first volume (1), a second volume (2), a first valve (12) and a second valve (13). At the discharge end, the pump (3) is connected to the first volume (1), and at the intake end, the pump (3) is connected to the second volume (2) via the second valve (13) and can be connected to the device (7) to be degassed. The first volume (1) and the second volume (2) are connected via the first valve (12).

This invention relates to a method for processing a printing technology liquid (F), wherein the liquid is defoamed in a container (5), air is introduced into the liquid (F) through a conduit (2), the air forms bubbles (B) in the liquid (F), and the liquid level of the liquid (F) in the container (5) is determined by measuring the air pressure in the conduit (2). It also relates to an apparatus for processing a printing technology liquid (F), the apparatus comprising a container (5) for storing the liquid (F), a suction gun (1) extending into the container (5) and combined with a conduit (2) connected to a compressed air source (7), and a pressure sensor (3) for measuring the air pressure in the conduit (2).

In the gas pressure equilibrium method in an electrolytic cell system, a predefined pressure difference between the pressure in the oxygen gas separation tank and the pressure in the hydrogen gas separation tank is maintained by the controlled release of gas through the oxygen back pressure valve and the hydrogen back pressure valve. In the first step, a predefined, calibrated pilot gas pressure is generated for each of the oxygen back pressure valve and the hydrogen back pressure valve. In the second step, the predefined, calibrated pilot gas pressure is sent to the respective back pressure valves. In the third step, if the gas pressure in the hydrogen separation tank and the oxygen separation tank exceeds the predefined, calibrated pilot pressure in the respective pilot gas flow, the hydrogen gas and oxygen gas are released.

In order to degas a device (7), an apparatus (10) is provided that comprises a control unit (19), a pump (3), a first volume (1,2), a second volume (6), valve means (12), a first valve (15) and a second valve (14). At the discharge end, the pump (3) is connected to an air outlet (21) via the valve means (12) and to the first volume (1, 2) via the valve means (12). The first volume (1, 2) and the second volume (6) are connected via the first valve (15). At the intake end, the pump (3) is connected to the first volume (1, 2) via the second valve (14) and can be connected to the device (7) to be degassed.

A degasser for degassing a mobile phase includes a degasser chamber with a degasser volume for receiving a degassing membrane, a delimiting unit for delimiting a first space of the degasser volume with respect to a second space of the degasser volume while maintaining a fluid connection between the first space and the second space. The first space in an operation in an environment of the degassing membrane includes a higher partial pressure of vapor of the mobile phase than the second space with a lower partial pressure of vapor of the mobile phase. The degasser further includes a suction unit for sucking a gas that passed through the degassing membrane from the second space, and / or an associated gas supply unit for supplying an associated gas in the second space or in a fluid conduit that is connected to the second space.

A degassing device for degassing a gas-containing liquid includes: a manifold wherein a main flow of liquid flows through the manifold, at least one flow passage extending between the manifold and a degasification zone, a degasification housing defining an inner volume, at least one valve, a pressure reduction device connected to the degasification housing, a pressure sensor configured to measure the pressure in the degasification zone, a gas outlet in the degasification housing. The gas outlet incudes an outlet tube and an outlet closing body, where the outlet tube is closable by the outlet closing body. A method for degassing includes a degassing cycle having a pressure reduction step and a gas expulsion step.

A waste processing apparatus is disclosed which includes a waste processing vessel for holding waste and treatment fluid during processing, and a fluid delivery system for delivering a treatment fluid to the waste processing vessel. The fluid delivery system comprises a settling vessel located upstream of the waste processing vessel, the settling vessel defining an internal volume configured to retain a treatment fluid, a first fluid transfer means arranged and configured to transfer the treatment fluid from a fluid reservoir to the settling vessel; and a second fluid transfer means arranged and configured to deliver treatment fluid from the settling vessel to the waste processing vessel. The fluid delivery system is configured such that treatment fluid is retained in the settling vessel for a period of time prior to delivery to the waste processing vessel.

A deaerator includes a deaerating module having a tube unit having gas permeability, sectioning between a fluid circulation space and a reduced-pressure space, a discharge device communicatively connected to vacuum piping communicatively connected to the reduced-pressure space of the deaerating module and configured to discharge a gas within the reduced-pressure space to the outside via the vacuum piping, a housing installed with the deaerating module and the discharge device, and a vibration isolating member interposed between the housing and the discharge device to support the discharge device with respect to the housing. The vibration isolating member has a resonance frequency of 45 Hz or lower.

A deaeration apparatus of the present invention includes a tank (11) that stores a liquid to be deaerated, a circulation pipe having one end connected to an outflow port of the tank and the other end connected to an inflow port of the tank, a pump (15) that is provided in the circulation pipe and sucks and feeds the liquid in the tank, and a foaming device (6a) that is provided in the circulation pipe and causes the liquid to flow through a throttle portion having a narrowed flow path section to generate air bubbles from the liquid, wherein deaeration of the liquid stored in the tank (11) is performed by circulating the liquid between the tank (11) and the foaming device (6a).

A deaerator includes: a deaerating module having a tube unit that has gas permeability and partitions between a fluid flowing space and a depressurized space; a vacuum piping that is connected to the deaerating module to communicate with the depressurized space in the deaerating module; and a discharge device connected to the vacuum piping and configured to discharge a gas in the depressurized space to outside via the vacuum piping, in which the vacuum piping has: a suction pipe portion that communicates with the depressurized space and extends from the deaerating module to the discharge device, and a buffer pipe portion that is branched off from the suction pipe portion and is closed at an end portion thereof.

To provide a degassing device that can reliably perform degassing. [Solution] The degassing device 6a of the present invention comprises a tank 11 for storing the liquid to be degassed, a circulation pipe 19 with one end connected to the outlet 106 of the tank 11 and the other end connected to the inlet 105 of the tank 11, a pump 15 provided in the circulation pipe 19 for sucking and sending out the liquid in the tank 11, and a foaming device 13 provided in the circulation pipe 19 for generating bubbles from the liquid by flowing the liquid through a constricted section with a narrowed flow path cross-section. By circulating the liquid between the tank 11 and the foaming device 13, the degassing of the liquid stored in the tank 11 is performed.

A method for separating a mixture of a liquid phase and a gas phase is disclosed, wherein the mixture is introduced in free flow through a mixture inlet (9) into a closed container (1), in which the liquid phase sinks and is discharged from the container (1) through a liquid outlet (10) at a bottom (4) closing off the container (1), and the gas phase rises and is discharged from the container (1) through a gas outlet (12) at a top (3) closing off the container (1), wherein the container (1) is closed except for the mixture inlet (9), the liquid outlet (10) and the gas outlet (12). In order to reduce the size of the container (1), it is proposed according to the invention that a vertical component of a flow direction of the mixture when introduced into the container (1) is greater than or equal to a horizontal component of the flow direction.

The present disclosure relates to a deaerator system comprising a feedwater supply, a heating medium supply, and a deaerator vessel. The deaerator vessel comprises an upper packing section, a lower packing section, a first space between the upper packing and the lower packing, and a second space between the upper packing and the top of the vessel, a gas outlet and a feedwater outlet. The upper packing section and the lower packing section are arranged within the deaerator vessel in fluid communication with each other, and the upper packing section is narrower than the lower packing section. The heating medium supply is arranged below the lower packing section, and the feedwater supply comprises first piping for supplying a first portion of the feedwater to the first space, and a second piping for supplying a second portion to the second space. The present disclosure further relates to methods for deaerating feedwater and to methods for servicing deaerator systems.

A multi-phase separation apparatus shapes a fluid stream in a flow shaping line having a plurality of descending, vertically stacked curvilinear loops disposed along a fluid vessel vertical axis, stratifying the fluid stream into a primarily liquid component and a primarily gaseous component. At a point below plurality of loops, the primarily gaseous component is bled off from the primary liquid component. The primarily gaseous component may be introduced into a vortex cluster to further separate liquid entrained in the gaseous component, which separated liquid may then be combined back with the primarily liquid component. The vertically stacked curvilinear loops may be disposed within a fluid vessel to protect and insulate the loops or may be disposed about the exterior of the vessel. The vortex cluster system may be positioned within the vessel and may employ vortex tubes deployed along either a linear flow channel or a spiral flow channel.

A device (10) for separating gas from a vector fluid in a circuit of a thermal system has internally a cylindrical chamber (12, 13) provided on the upper portion with an inlet (14) for the fluid offset relative to the axis of the chamber (12, 13) and on the lower portion with an outlet (15) for the fluid; in the upper part of the chamber (12, 13), a gas collection tube (16) is coaxially positioned, which extends along the chamber (12, 13) and communicates at the upper part with an automatic gas discharge valve (17); a swirling motion around the tube (16) and inside the tube (16) bubbles rise to the gas discharge valve (17); a shut-off disc (22) is provided in the chamber (12, 13) in the vicinity and upstream of the outlet (15), the shut-off disc being spaced apart from the lower edge (18A) of the tube (16) and preventing a central portion of the fluid in a swirling motion formed between the edge (18A) of the tube (16) and the disc (22) from flowing into the outlet region. The device (10) allows all or almost all of the amount of gas flowing in the circuit to be emptied in a single channel and can be easily assembled.

The invention discloses a DMT purification system and purification method based on dynamic distribution and pressure regulation, the system comprises a plurality of different purification tanks, graded purification can be realized, a DMT purity sensor is arranged at a discharge port of each tank, a bubble detection sensor is arranged on a bed layer, a controller linkage sensor, a temperature / pH / pressure regulation module and a valve are arranged, DMT is directionally distributed according to purity data, and the flow rate of the DMT is increased. (low purity returns to the tank, medium purity enters the precision tank, and high purity is discharged), and the internal pressure of the purification tank is adjusted according to a bubble signal so as to accelerate purification and eliminate bubbles in a bed layer. According to the technical scheme, the problem of unstable quality is solved: graded adsorption is combined with dynamic distribution, raw material impurity fluctuation is adapted, and the purity of purified DMT is high; and through degassing pretreatment and dynamic pressure regulation and control, bubbles are prevented from occupying adsorption sites and causing channeling, and the purification performance is guaranteed.