268results about "Liquid degasification regulation/control" patented technology

The invention relates to a foam defoaming method and system suitable for a slurry pool in waste gas desulfurization, and belongs to the technical field of waste gas desulfurization. The foam defoaming method comprises the following steps: collecting image information of the slurry pool; according to the image information, whether foam exists in the pulp chest or not is judged; if yes, the current slurry pressure and the current slurry concentration in the slurry pool are obtained; inputting the current slurry pressure and the current slurry concentration into a pre-constructed defoaming agent first feeding amount prediction model to obtain a first prediction amount of defoaming agent feeding; and putting a defoaming agent into the pulp chest according to the first predicted quantity. The method has the beneficial effects that the human efficiency is improved, and the dependence on the experience of personnel is reduced.

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.

The liquid path system comprises a gas supply unit, a liquid supply unit, a liquid mixing unit, a gas-liquid path switching unit, a main flow channel unit and a waste liquid collecting unit, and the gas supply unit comprises a gas storage device, a main gas path assembly, a reagent bottle gas path assembly, a liquid mixing bottle gas path assembly, a high-pressure purging gas path assembly and a low-pressure purging gas path assembly; the liquid supply unit comprises a plurality of main reagent bottles and a plurality of transition bottles; the liquid mixing unit comprises a target liquid mixing bottle connected with the liquid mixing bottle gas path assembly, and a liquid inlet of the target liquid mixing bottle is connected with at least two transition bottles; the gas-liquid path switching unit is connected with a liquid outlet of the target liquid mixing bottle, the target transition bottle and the low-pressure purging gas path assembly. The main flow channel unit comprises a sealed reaction cavity connected with the gas-liquid path switching unit through a multi-path liquid separator, and a liquid inlet of the main flow channel unit is provided with a multi-way electromagnetic valve connected with the high-pressure purging gas path assembly. According to the liquid path system, different reagents can be switched without cross contamination, and a plurality of areas can be communicated at the same time for chemical reaction.

The invention relates to the field of data processing, in particular to a crude oil vacuum degassing intelligent control system based on real-time data processing, which is provided with a degassing analysis module used for acquiring degassing data of raw materials to extract degassing state characteristics of the raw materials and calculating degassing stability characterization values of the raw materials based on the degassing state characteristics, the degassing stability degree categories of the corresponding raw material degassing processes are divided; the analysis calling module is used for selectively calling the degassing evaluation module or the conventional adjustment module according to the degassing stability degree category, predicting a flash point value at a preset prediction frequency, and adaptively evaluating and analyzing the degassing of the raw material; the response early warning module responds to the judgment result of the degassing evaluation module and sends out an early warning prompt signal, through the reliable safety monitoring process, the efficiency of the crude oil vacuum degassing process is improved, potential safety risks can be recognized in advance, and therefore production safety is guaranteed.

Systems and methods include a computer-implemented method for predicting pH of seawater. A model is generated that is configured to predict a power of hydrogen (pH) of treated seawater. Generating the model includes correlating process parameter values and historical data of seawater processing plants of oil and gas reservoirs. Upstream parameters of the seawater plant are received by a soft sensor pH predictor installed at a seawater plant. A pH of seawater being processed by the seawater plant is predicted using the model and neural network software of the soft sensor pH predictor.

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.

The invention relates to a gas-liquid separator (1) for an electrolysis plant, comprising a container (2) with an inlet (3) for introducing a gas-liquid mixture which separates in the container (2) into a gas phase (4) and a liquid phase (5) due to the Earth's gravitational field, with a gas outlet (6) for removing gas from the gas phase (4) and a liquid outlet (7) for removing liquid from the liquid phase (5). According to the invention, the gas-liquid separator (1) includes a controllable heating device (8) by means of which the container (2) can be heated. The invention further relates to an electrolysis plant with at least one gas-liquid separator (1) according to the invention and to a method for operating an electrolysis plant.

Degassers, degassing systems, and methods of using degassers to remove gas molecules entrapped or dissolved in a processing liquid. The degasser has a vacuum chamber with one or more walls; one or multiple inlets and one or multiple outlets through which the liquid is respectively passed into and out of the vacuum chamber, the inlet(s) and the outlet(s) penetrating the one or more walls; one or multiple separators located inside the vacuum chamber and being pervious to the gas molecules but impervious to the liquid; at least one vacuum for applying through a vacuum port a pressure differential across the separator(s) to cause the gas molecules to leave the liquid and to permeate through the separator(s) thereby removing the entrapped or dissolved gas from the liquid; and optionally one or multiple feed lines in fluid communication with the inlet(s) and two or more than two separators.

The invention provides a method and a system for separating and discharging multiphase fluid in a vacuum water return tank, which are applied to the field of intelligent monitoring. By monitoring the physical attributes of the fluid in real time, accurately judging the fluid concentration, identifying the layering phenomenon, dynamically adjusting the equipment parameters and introducing the electric field assisted separation technology, the multi-phase fluid can be treated more efficiently and stably, the separation efficiency is improved, the equipment burden is reduced, and the energy consumption is optimized.

Flow from a gas well is conditioned prior to a production pipeline. A flow line is coupled to a gas well to receive the gas and coupled to a production pipeline to direct the received gas away from the production site, the flow line residing at a production site and comprising an electric power generation system. The electric power generation system has a turbine generator. The inlet nozzle and turbine wheel of the turbine generator is configured to reduce the pressure and temperature of the received gas to conditions associated with the production pipeline.

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 relates to the technical field of plasma electrodes, in particular to an intelligent temperature control and bubble elimination plasma electrode system and a control method thereof.The intelligent temperature control and bubble elimination plasma electrode system comprises an electrode tip, a ceramic insulating layer, an outer electrode, a miniature temperature sensor array, an electromagnetic field modulation device and an optimized electrode surface microstructure design, the outer layer is a ceramic insulating layer, the outer layer of the ceramic insulating layer is an outer electrode, the miniature temperature sensor array covers a key working area and realizes a temperature acquisition function by connecting a temperature sampling circuit in parallel, and the electromagnetic field modulation device enables the ceramic insulating layer to generate micro vibration by regulating and controlling the electromagnetic field intensity and frequency so as to promote bubble discharge. The method has the effect that the size of the plasma electrode is not increased while temperature acquisition and bubble removal are achieved.

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.

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 to one another via the first valve (12).

The invention relates to a ceramic slurry defoaming and discharging system which comprises a defoaming tank, a discharging pipeline, a pressure sensor and an interlocking device, an air inlet valve and a pressure release valve are arranged on the defoaming tank, and the air inlet valve is arranged on a material pressing gas pipeline and used for controlling material pressing gas to enter the defoaming tank; the discharging pipeline is used for conveying the ceramic slurry from the defoaming tank to the discharging tank, and a filter is arranged on the discharging pipeline; the pressure sensor is arranged on the defoaming tank and is used for detecting the pressure in the defoaming tank; the interlocking device is respectively connected with the pressure sensor, the air inlet valve and the pressure release valve; the interlocking device receives a pressure signal sent by the pressure sensor, and when the pressure signal exceeds a high limit value, the air inlet valve is closed in a linkage mode, and the pressure release valve is opened in a linkage mode. When the filter element of the filter on the discharging pipeline is judged to be blocked, the air inlet valve is closed and the pressure release valve is opened in a linkage manner, so that discharging is stopped; and the ceramic slurry is prevented from staying in the defoaming tank for a long time, so that the stability of product quality is ensured.

The present invention relates to the field of paste resin production, specifically a paste resin latex VCM circulation purification and removal system and process, including a VCM gas-liquid separation tank and a VCM gas-liquid separation tower, the two are connected in series through a VCM circulation pipeline and a discharge pipeline; the feed pipeline transports the original latex containing VCM monomers to the VCM gas-liquid separation tank for stirring, and VCM is separated from the latex during the stirring process and discharged into the VCM exhaust pipeline; the latex containing the remaining VCM gas phase enters the VCM circulation pipeline and is steam-heated to 70-80°C, and the heated latex enters the VCM gas-liquid separation tower in a vacuum environment, and VCM is recovered by spraying; the latex falling into the bottom of the tower enters the VCM gas-liquid separation tank again through the discharge pipeline, and the cycle is repeated until the latex VCM monomer content in the VCM gas-liquid separation tank reaches less than 200ppm, and the finished latex can be discharged to the next process. The present invention can remove VCM in the latex to the greatest extent, and at the same time solve the problems of agglomeration of the inner wall of the traditional stripping tower and easy clogging of the steam nozzle.

A gas / liquid separator comprises an enclosure, comprising a pressure fluid port, a liquid / gas separator bag comprising a non-porous bag a large-surface hydrophobic membrane disposed within the non-porous bag and configured to pass only gas and trap liquid behind; a sweep gas fluid inlet in fluid communication with an interior of the enclosure; a fluid outlet in fluid communication with the interior of the enclosure; and a mixed fluid inlet in fluid communication with the non-porous bag. A pressure management system is in fluid communication with the enclosure. A pre-separator comprises a membrane disposed at least partially within a housing and a condensing heat exchanger. Fluid is provided from a fluid source to the condensing heat exchanger and the condensing heat exchanger used to resolve a temperature of the fluid to a predetermined temperature range.

The invention relates to the technical field of liquid silicone degassing control, and provides a metering, mixing and degassing control method and system for liquid silicone. The method comprises: obtaining degassing related data by analyzing the degassing speed in a degassing chamber, substituting the data into a degassing negative pressure setting model, finding a negative pressure value matching the current colloid degassing speed and the injection supply consumption speed, setting the negative pressure of a degassing device, so that the degassing speed can keep up with the injection consumption speed, realizing continuous supply of colloid, and improving production efficiency.

To provide a method of controlling a steam sterilizer system.SOLUTION: The present disclosure relates to a method of controlling a steam sterilizer system comprising a boiler in which liquid water is turned into steam. Water is pumped from a container and the pumped water is passed through a degassing filter located upstream of the boiler in order to remove non-condensable gases (NCGs) dissolved in the water. The water is recirculated through the degassing filter for additional removal of NCGs, while water is prevented from flowing from the degassing filter to the boiler. Subsequently to recirculating the water through the degassing filter, at least a portion of the water is sent to the boiler. The present disclosure also relates to a control unit for performing the steps of the method, and to a steam sterilizing system comprising such a control unit.SELECTED DRAWING: Figure 1

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.

In one aspect, the present disclosure relates to an automated method for detecting and / or monitoring the state of an analyzer degasser, the degasser comprising a container configured to be evacuated. The method comprises obtaining a time series of values ​​indicative of a pressure inside the container. The time series covers a period of time when the container is evacuated or pressurized. The method further comprises determining a liquid level state of the degasser based on the time series, the liquid level state depending on the amount of liquid present in the container.

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.

The invention relates to a device for degassing liquid hydrogen circulating in a circuit comprising a liquid inlet pipe, a pump feed pipe receiving a portion of the liquid arriving via the inlet pipe, and a return pipe receiving another portion of the liquid arriving via the inlet pipe, the liquid inlet pipe, the pump feed pipe and the return pipe communicating with a vertical degassing chamber and the cross-section of the vertical chamber at the level of the mouth of the inlet pipe for the arrival of the liquid in the vertical chamber is greater than the cross-section of the inlet pipe for the arrival of the liquid at its mouth with a ratio between these two cross-sections greater than or equal to two, the degassing device comprising a deflector arranged in the vertical chamber opposite the mouth of the inlet pipe.

The problem to be addressed by the present invention is to provide a filling condition generation device which is capable of easily generating optimal filling conditions set in a filling device. The filling device includes, as the filling condition generation device 1 which generates filling conditions that are conditions when the filling device consecutively fills a filling liquid into a plurality of containers 2, : a nozzle 6 which ejects the filling liquid into the containers 2; a driving device 5 which moves the nozzle 6; and a control device 22, wherein the control device 22 ejects the filling liquid 3 from the nozzle 6, moves the nozzle 6 from a side of the bottom surfaces 2a of the containers 2 to a side of opening parts 2b of the containers 2 by means of the driving device 5, and generates the filling conditions for filling the filling liquid 3 into the containers 2 in a state where a tip end part of the nozzle 6 is close to the liquid surface 3a of the filling liquid 3.

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 degassing device is provided with: a degassing module having a pipe unit that has gas permeability and separates a fluid flow space from a pressure reduction space; a discharge device configured to communicate with a vacuum pipe communicating with the decompressed space of the degassing module, and to discharge gas in the decompressed space to the outside via the vacuum pipe; a housing on which the degassing module and the discharge device are mounted; and an anti-vibration member that is interposed between the housing and the discharge device and that supports the discharge device with respect to the housing, the anti-vibration member having a resonance frequency of 45 Hz or less.

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 geothermal power generation system including a binary power generation device having a medium evaporator comprises: a gas-liquid separator that separates geothermal water from geothermal fluid ejected from a production well; first piping that sends the geothermal water separated by the gas-liquid separator to the medium evaporator; a first valve that is provided to the first piping and opens and closes a flow path of the first piping; second piping that sends the geothermal water from which heat has been recovered by the binary power generation device from the medium evaporator to a reinjection well; an analysis device into which the geothermal water flowing through the second piping flows and which analyzes components of scale included in the inflow geothermal water; and a control device that determines at least one type of cleaning agent from among a plurality of types of cleaning agent candidates on the basis of the analysis result of the analysis device, and performs control to supply the selected cleaning agent, wherein the first piping has a cleaning agent supply port to which the cleaning agent is supplied on the downstream side of the first valve.

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.