CN111579348A - Liquid degassing method and degassing conductance device and system - Google Patents
Liquid degassing method and degassing conductance device and system Download PDFInfo
- Publication number
- CN111579348A CN111579348A CN202010396030.4A CN202010396030A CN111579348A CN 111579348 A CN111579348 A CN 111579348A CN 202010396030 A CN202010396030 A CN 202010396030A CN 111579348 A CN111579348 A CN 111579348A
- Authority
- CN
- China
- Prior art keywords
- degassing
- pipe
- sample water
- gas
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physical Water Treatments (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a liquid degassing method, a degassing conductance device and a degassing conductance system, aiming at solving the problem that CO is dissolved2The sample water is subjected to degassing operation by a blowing method, a degassing pipe (1) is used as a carrier, and CO is not contained2The sweeping gas sweeps the sample water flowing downwards from bottom to top, so that the dissolved CO in the sample water is realized2Gas is removed, and the accuracy of the conductivity measurement of the treated sample water is improved; and aiming at the downward flowing of the sample water, an inert filler (3) is designed and added to realize the diffusion effect on the sample water, and meanwhile, aiming at the purge gas which is conveyed upwards, a diffuser (5) which is internally provided with a cavity and is provided with through holes is added to disperse the purge gas into fine bubbles, so that the purge gas can be fully contacted with the sample water, and the CO dissolved in the sample water is ensured2Efficiency of gas removal, and practical application，CO2The gas removal efficiency is more than 95 percent, the whole design scheme has the advantages of simple structure, high reliability and low cost, and simultaneously effectively improves the dissolved CO in the sample water2The removal efficiency of the gas.
Description
Technical Field
The invention relates to a liquid degassing method, a degassing conductance device and a degassing conductance system, and belongs to the technical field of degassing conductance.
Background
The hydrogen conductivity of the power plant directly reflects the content of impurity ions in water vapor, and is a key index of the water vapor quality of the power plant. The hydrogen conductivity is ensured to be in a qualified level, and the hydrogen conductivity is an important factor for corrosion prevention and scale prevention of a power plant and safety of a thermodynamic system. However, in many cases, CO is dissolved in the sample water2，CO2Dissolved in the sample water, carbonate ions are formed, which affects the measurement of hydrogen conductivity, and the measured value is increased, thereby causing misjudgment of hydrogen conductivity. Therefore, it is necessary to dissolve CO in the sample water2And removing the impurity ions to ensure that the hydrogen conductivity really reflects the influence of the impurity ions in the sample water, thereby providing a basis for the operation of a unit and the maintenance of equipment.
Practical application to dissolved CO in sample water2The removal method of (2) adopts two methods: 1. heating the sample water to 98 ℃ by a heating boiling method; 2. penetrating membrane method, passing sample water through hollow fiber membrane, and vacuumizing the outside of the membrane to dissolve CO in the sample water2And (4) escaping.
However, the existing methods have more or less some defects, and the method 1: the structure is complex (heating, accurate control of the temperature of the sample water and cooling) and the cost is high; the sample water is heated to have high temperature, so that the measurement of the conductivity of the sample water is not in a temperature range suitable for measurement, and the measurement error is large; the temperature of the heated sample water is high, and the sample water is easy to cause damage to maintainers during maintenance; the method 2 comprises the following steps: CO22The removal efficiency can only reach 60% -90%, the removal rate is low, the measurement error is large, the equipment is large in size, and the installation is inconvenient.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a liquid degassing method, which designs sample water and does not contain CO by using pipeline space2The gas (A) moves towards each other, and CO dissolved in the sample water can be efficiently realized2Removal of gasesAnd the working efficiency is improved.
The invention adopts the following technical scheme for solving the technical problems: the invention designs a liquid degassing method for removing CO dissolved in sample water2Gas, based on a pipe with inert filler inside, performs the following steps:
step A. by CO2Absorbent to obtain CO-free2The gas of (2) is used as a purge gas, and the pipeline is controlled to be arranged in a vertical posture;
b, conveying the sample water to the position above the inert filler in the pipeline to realize the flowing of the sample water downwards through the inert filler;
c, introducing purge gas below the inert filler in the pipeline to realize the upward conveying of the purge gas through the inert filler and obtain the contact of the purge gas and the sample water moving towards each other;
d, receiving sample water containing the purging gas from the lower part of the output position of the purging gas in the pipeline, namely obtaining the CO-free sample water2Water as a gas.
In view of the above, the present invention provides a degassing conductance apparatus based on a liquid degassing method, which designs an apparatus structure scheme aiming at the method principle to efficiently realize the dissolution of CO in sample water2And the gas removal operation improves the accuracy of the sample water conductivity measurement.
The invention adopts the following technical scheme for solving the technical problems: the invention designs a degassing conductance device based on a liquid degassing method, which is used for removing CO dissolved in sample water2The gas comprises a degassing pipe (1) and a gas supply pipe (2); wherein two ends of the degassing pipe (1) are sealed, the degassing pipe (1) is in a vertical posture, inert fillers (3) are filled in the area between preset height differences in the degassing pipe (1), and a water inlet is arranged at the position, higher than the inert fillers (3), on the surface of the degassing pipe (1) and used for receiving and dissolving CO2Sample water of (1);
one end of the gas supply pipe (2) is positioned outside the degassing pipe (1) and is used for connecting CO-free2The gas of (4); the other end of the gas supply pipe (2) is composed of a degassing pipe (2)1) The position with the surface lower than the inert filler (3) penetrates into the degassing pipe (1), the end part of the gas supply pipe (2) is vertically and upwards arranged below the inert filler (3) and is used for spraying the introduced gas without CO2 upwards, and the surface of the degassing pipe (1) is in sealing butt joint with the corresponding position of the surface of the degassing pipe (1) corresponding to the penetrating position of the gas supply pipe (2);
the surface of the degassing pipe (1) is lower than the end part of the internal gas supply pipe (2) and is provided with a water outlet, and the top surface of the degassing pipe (1) is provided with an overflow opening (4).
As a preferred technical scheme of the invention: still include diffuser (5), diffuser (5) embeds the cavity, the external diameter of diffuser (5) suits with the internal diameter of degasification pipe (1), diffuser (5) upper surface sets up and runs through its inner and outer space, each through-hole of preset bore, diffuser (5) lower surface sets up the air inlet that runs through its inner and outer space, diffuser (5) horizontal fixation sets up in degasification pipe (1) inside, the position between inert filler (3) and air supply pipe (2) tip, the tip butt joint diffuser (5) lower surface's air inlet that lies in degasification pipe (1) on air supply pipe (2).
As a preferred technical scheme of the invention: the inert filler (3) is a stainless steel wire.
In view of the above, the technical problem to be solved by the present invention is to provide a system of a degassing conductance device based on a liquid degassing method, which designs a device structure scheme aiming at a method principle and efficiently realizes the dissolution of CO in sample water2And the gas removal operation improves the accuracy of the sample water conductivity measurement.
The invention adopts the following technical scheme for solving the technical problems: the invention designs a degassing conductance device system based on a liquid degassing method, constructs a system architecture scheme based on a design device, and efficiently realizes CO dissolved in sample water2And the gas removal operation improves the accuracy of the sample water conductivity measurement.
The invention adopts the following technical scheme for solving the technical problems: the invention designs a degassing conductance device system based on a liquid degassing method, which comprises CO2A separation tube (6) and an air pump (7), CO2CO is filled in the separation pipe (6)2Absorbent, CO2One end of the separation pipe (6) is provided with an air inlet, the other end is provided with an air outlet, and CO is2The air inlet on the separating pipe (6) is used for receiving external air and CO2An air outlet on the separation pipe (6) is butted with an air inlet of the air pump (7), and an air outlet of the air pump (7) is butted with the end part of the air supply pipe (2) which is positioned outside the degassing pipe (1).
As a preferred technical scheme of the invention: the air purifier also comprises an air filter (8), an air inlet of the air filter (8) is used for receiving outside air, and an air outlet of the air filter (8) is butted with the CO2An air inlet on the separation pipe (6).
As a preferred technical scheme of the invention: the degassing device is characterized by further comprising a sampling pump (9) and a water collecting container (10), wherein an inlet of the sampling pump (9) is butted with a water outlet on the surface of the degassing pipe (1), and an outlet of the sampling pump (9) is connected to an opening of the water collecting container (10) through a pipeline.
As a preferred technical scheme of the invention: the device also comprises a measuring cup (11), and the outlet of the sampling pump (9) is connected with the opening of the water collecting container (10) after being connected with the measuring cup (11) in series through a pipeline.
As a preferred technical scheme of the invention: further comprising a flow meter (12) in which CO is dissolved2The sample water is sent to a water inlet on the surface of the degassing pipe (1) through a flowmeter (12).
As a preferred technical scheme of the invention: the CO is2The absorbent is soda lime.
Compared with the prior art, the liquid degassing method, the degassing conductance device and the degassing conductance system have the following technical effects by adopting the technical scheme:
the invention provides a liquid degassing method, a degassing conductance device and a degassing conductance system, which aim at solving the problem that CO is dissolved2The sample water is subjected to degassing operation by a blowing method, a degassing pipe (1) is used as a carrier, and CO is not contained2The sweep gas flows from bottom to top and downwardsPerforming purging to realize dissolved CO in sample water2The gas is removed, so that the accuracy of measuring the conductivity of the treated sample water is improved; and aiming at the downward flowing of the sample water, an inert filler (3) is designed and added to realize the diffusion effect on the sample water, and meanwhile, aiming at the purge gas which is conveyed upwards, a diffuser (5) which is internally provided with a cavity and is provided with through holes is added to disperse the purge gas into fine bubbles, so that the purge gas can be fully contacted with the sample water, and the CO dissolved in the sample water is ensured2Removal efficiency of gas and, in practical use, dissolved CO2The gas removal efficiency is more than 95 percent, the whole design scheme has the advantages of simple structure, high reliability and low cost, and simultaneously effectively improves the dissolved CO in the sample water2The removal efficiency of the gas.
Drawings
FIG. 1 is a schematic block diagram of a degas conductance apparatus and system according to the present invention;
wherein, 1, a degassing pipe, 2, a gas supply pipe, 3, inert filler, 4, an overflow port, 5, a diffuser and 6, CO2The device comprises a separation pipe, 7 an air pump, 8 an air filter, 9 a sampling pump, 10 a water collecting container, 11 a measuring cup and 12 a flow meter.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
The invention designs a liquid degassing method for removing CO dissolved in sample water2And (4) carrying out the following steps A to D based on a pipeline with an inert filler in the actual application.
Step A. by CO2Absorbent to obtain CO-free2The gas of (2) is used as a purge gas, and the control pipeline is arranged in a vertical posture.
And step B, conveying the sample water to the position above the inert filler in the pipeline to realize the flowing of the sample water downwards through the inert filler.
And C, introducing the purging gas below the inert filler in the pipeline to realize the upward conveying of the purging gas through the inert filler and obtain the contact of the purging gas and the sample water moving towards each other.
D, receiving sample water containing the purging gas from the lower part of the output position of the purging gas in the pipeline, namely obtaining the CO-free sample water2Water as a gas.
Based on the above-described operation of the designed liquid degassing method, in practical applications, the present invention specifically designs an apparatus for performing the method, i.e., a degassing conductance apparatus, for removing dissolved CO from sample water2The gas, in practical application, as shown in fig. 1, specifically comprises a degassing pipe (1) and a gas supply pipe (2); wherein the degassing pipe (1) is in a vertical posture, inert fillers (3) are filled in the area between preset height differences in the degassing pipe (1), and a water inlet is arranged at the position, higher than the inert fillers (3), on the surface of the degassing pipe (1) and used for receiving and dissolving CO2The sample water fed into the degassing pipe (1) flows downwards through the inert filler (3) if the sample water is designed, the inert filler (3) can reduce the speed of the sample water flowing downwards and the sample water flows along with the inert filler (3), so that the dispersion of the flow path of the sample water is realized, and in practical application, the inert filler (3) can be specifically designed to adopt stainless steel wires.
One end of the gas supply pipe (2) is positioned outside the degassing pipe (1) and is used for connecting CO-free2The gas of (4); the other end of the gas supply pipe (2) penetrates into the degassing pipe (1) from the position where the surface of the degassing pipe (1) is lower than the inert filler (3), and the end part of the gas supply pipe (2) is vertically and upwards placed below the inert filler (3) and used for connecting the gas supply pipe without CO2The surface of the degassing pipe (1) is in sealing butt joint with the corresponding position of the surface of the degassing pipe (1) corresponding to the penetrating position of the gas supply pipe (2).
Based on the design structure, in the degassing pipe (1), sample water flows downwards and does not contain CO2The gas of (2) is sprayed upwards, namely in the degassing pipe (1), the mutual convection of the sample water and the purging gas is realized, the purging of the sample water by the purging gas is realized, and the dissolved CO in the sample water is removed2。
In practical application, a diffuser (5) can be further designed and added, a cavity is arranged in the diffuser (5), and the diffuserThe outer diameter of the diffuser (5) is matched with the inner diameter of the degassing pipe (1), through holes penetrating through the inner space and the outer space of the diffuser (5) and with preset calibers are formed in the upper surface of the diffuser (5), air inlets penetrating through the inner space and the outer space of the diffuser (5) are formed in the lower surface of the diffuser (5), the diffuser (5) is horizontally and fixedly arranged in the degassing pipe (1) and between the inert filler (3) and the end portion of the air supply pipe (2), and the end portion of the air supply pipe (2) located in the degassing pipe (1) is in butt joint with the air inlets in the lower surface. The blowing gas is dispersed into fine bubbles through the diffuser (5), so that the blowing gas consisting of a plurality of fine bubbles can be fully contacted with the sample water, and the dissolved CO in the sample water is ensured2The efficiency of the removal of the gas is high,
the surface of the degassing pipe (1) is provided with a water outlet at a position lower than the end part of the internal gas supply pipe (2), and the water outlet is used for receiving treated sample water, namely CO2The treated sample water is removed, the position of the water outlet is designed to be lower than the end part of the gas supply pipe (2) in the degassing pipe (1), so that the purging gas is prevented from entering the water outlet to the maximum extent, and the accuracy of the conductivity detection of the sample water is also influenced after excessive gas is mixed in the sample water, so that the design that the water outlet is lower than the end part of the gas supply pipe (2) in the degassing pipe (1) is provided;
in addition, the top surface of the degassing pipe (1) is also provided with an overflow port (4), the overflow port (4) flows downwards along the inert filler (3) along with the sample water, the purging gas is used for purging the sample water upwards, the redundant sample water and the purging gas can overflow from the overflow port (4) on the top surface of the degassing pipe (1), the air pressure of the degassing pipe (1) can be effectively balanced, the smoothness of the sample water flowing and the purging gas flowing inside the degassing pipe (1) is ensured, and the working smoothness of the whole device is further ensured.
Based on the degassing conductance device designed by the technical scheme, the invention further designs a system based on the device, namely, from the perspective of more complete systematization, the dissolved CO in the sample water is constructed2The removal systematization device is designed on the basis of the structures of the degassing pipe (1), the gas supply pipe (2), the inert filler (3) and the diffuser (5)For the absence of CO, as shown in FIG. 12The gas delivery, systematic design of CO addition2A separation pipe (6), an air pump (7) and an air filter (8); the air inlet of the air filter (8) is used for receiving outside air, and the air outlet of the air filter (8) is butted with the CO2An air inlet on the separation pipe (6); CO22CO is filled in the separation pipe (6)2Absorbent, practical application, design of CO2The absorbent is soda lime and CO2The air outlet of the separation pipe (6) is butted with the air inlet of the air pump (7), the air outlet of the air pump (7) is butted with the end part of the air supply pipe (2) which is positioned outside the degassing pipe (1), and the separation pipe is used for realizing the CO-free separation2The delivery of gas (2).
For passing through CO2The receiving design of the processed sample water is removed, and a complete structure is further added in a systematic mode and comprises a sampling pump (9), a water collecting container (10) and a measuring cup (11), wherein the inlet of the sampling pump (9) is in butt joint with the water outlet in the surface of the degassing pipe (1), and the outlet of the sampling pump (9) is connected in series with the measuring cup (11) through a pipeline and then connected with the opening of the water collecting container (10).
Furthermore, a flow meter (12) is designed to be added to the sample water fed into the degassing pipe (1), i.e. dissolved with CO2The sample water is sent to a water inlet on the surface of the degassing pipe (1) through a flowmeter (12), and flow monitoring is realized aiming at the conveyed sample water.
The invention designs a degassing conductance device system based on a liquid degassing method, and CO is dissolved in the system in practical application2After the flow of the sample water is detected by a flowmeter (12), the sample water is conveyed into a degassing pipe (1) from a water inlet on the surface of the degassing pipe (1), the sample water flows downwards along an inert filler (3) formed by stainless steel wires, and meanwhile, the external air sequentially passes through an air filter (8) and CO under the action of an air pump (7)2Separating tube (6) to obtain CO-free2The gas (i.e. the purge gas) is conveyed to the gas supply pipe (2) through the air pump (7), and then the purge gas is conveyed to the cavity inside the diffuser (5) from the port, which is positioned inside the degassing pipe (1), on the gas supply pipe (2), and the purge gas passes throughThe over-diffuser (5) is dispersed into a plurality of fine bubbles, and a large number of bubbles move upwards to fully contact with the sample water flowing downwards, namely, the dissolved CO in the sample water is realized2Gas removal by CO2The sample water for removing operation continues to flow downwards, flows through the position of the gas supply pipe (2) at the port inside the degassing pipe (1), further flows to the water outlet of the degassing pipe (1), and is used for removing CO under the action of the sampling pump (9)2The treated sample water continuously passes through the sampling pump (9), then passes through the measuring cup (11), and is sent into the water collecting container (10), and the treated sample water is collected while the measurement operation of the treated sample water is realized through the measuring cup (11).
The liquid degassing method, the degassing conductance device and the degassing conductance system designed by the technical scheme aim at the dissolved CO2The sample water is subjected to degassing operation by a blowing method, a degassing pipe (1) is used as a carrier, and CO is not contained2The sweeping gas sweeps the sample water flowing downwards from bottom to top, so that the dissolved CO in the sample water is realized2The gas is removed, so that the accuracy of measuring the conductivity of the treated sample water is improved; and aiming at the downward flowing of the sample water, an inert filler (3) is designed and added to realize the diffusion effect on the sample water, and meanwhile, aiming at the purge gas which is conveyed upwards, a diffuser (5) which is internally provided with a cavity and is provided with through holes is added to disperse the purge gas into fine bubbles, so that the purge gas can be fully contacted with the sample water, and the CO dissolved in the sample water is ensured2Efficiency of gas removal and, in practical use, CO2The gas removal efficiency is more than 95 percent, the whole design scheme has the advantages of simple structure, high reliability and low cost, and simultaneously effectively improves the dissolved CO in the sample water2The removal efficiency of the gas.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A method of degassing a liquid, the method comprisingRemoving CO dissolved in the sample water2Gas, characterized in that, based on a pipe with an inert filler built in, the following steps are performed:
step A. passing air through CO2Absorbent to obtain CO-free2The gas of (2) is used as a purge gas, and the pipeline is controlled to be arranged in a vertical posture;
b, conveying the sample water to the position above the inert filler in the pipeline to realize the flowing of the sample water downwards through the inert filler;
c, introducing purge gas below the inert filler in the pipeline to realize the upward conveying of the purge gas through the inert filler and obtain the contact of the purge gas and the sample water moving towards each other;
d, receiving sample water containing the purging gas from the lower part of the output position of the purging gas in the pipeline, namely obtaining the CO-free sample water2Water as a gas.
2. A degassing conductance apparatus for removing CO dissolved in sample water based on the liquid degassing method as claimed in claim 12A gas, characterized in that: comprises a degassing pipe (1) and a gas supply pipe (2); wherein two ends of the degassing pipe (1) are sealed, the degassing pipe (1) is in a vertical posture, inert fillers (3) are filled in the area between preset height differences in the degassing pipe (1), and a water inlet is arranged at the position, higher than the inert fillers (3), on the surface of the degassing pipe (1) and used for receiving and dissolving CO2Sample water of (1);
one end of the gas supply pipe (2) is positioned outside the degassing pipe (1) and is used for connecting CO-free2The gas of (4); the other end of the gas supply pipe (2) penetrates into the degassing pipe (1) from the position where the surface of the degassing pipe (1) is lower than the inert filler (3), and the end part of the gas supply pipe (2) is vertically and upwards placed below the inert filler (3) and used for connecting the gas supply pipe without CO2The gas is sprayed upwards, and the surface of the degassing pipe (1) is in sealing butt joint with the corresponding position of the surface of the degassing pipe (1) corresponding to the penetrating position of the gas supply pipe (2);
the surface of the degassing pipe (1) is lower than the end part of the internal gas supply pipe (2) and is provided with a water outlet, and the top surface of the degassing pipe (1) is provided with an overflow opening (4).
3. The degassing conductance device according to claim 2, wherein: still include diffuser (5), diffuser (5) embeds the cavity, the external diameter of diffuser (5) suits with the internal diameter of degasification pipe (1), diffuser (5) upper surface sets up and runs through its inner and outer space, each through-hole of preset bore, diffuser (5) lower surface sets up the air inlet that runs through its inner and outer space, diffuser (5) horizontal fixation sets up in degasification pipe (1) inside, the position between inert filler (3) and air supply pipe (2) tip, the tip butt joint diffuser (5) lower surface's air inlet that lies in degasification pipe (1) on air supply pipe (2).
4. A degassing conductance apparatus according to claim 2 or 3, characterized in that: the inert filler (3) is a stainless steel wire.
5. A system of degassing conductance apparatus based on liquid degassing method according to any one of claims 2 to 4, characterized in that: comprising CO2A separation tube (6) and an air pump (7), CO2CO is filled in the separation pipe (6)2Absorbent, CO2One end of the separation pipe (6) is provided with an air inlet, the other end is provided with an air outlet, and CO is2The air inlet on the separating pipe (6) is used for receiving external air and CO2An air outlet on the separation pipe (6) is butted with an air inlet of the air pump (7), and an air outlet of the air pump (7) is butted with the end part of the air supply pipe (2) which is positioned outside the degassing pipe (1).
6. The system of degassing conductance apparatus according to claim 5, wherein: the air purifier also comprises an air filter (8), an air inlet of the air filter (8) is used for receiving outside air, and an air outlet of the air filter (8) is butted with the CO2An air inlet on the separation pipe (6).
7. The system of degassing conductance apparatus according to claim 5, wherein: the degassing device is characterized by further comprising a sampling pump (9) and a water collecting container (10), wherein an inlet of the sampling pump (9) is butted with a water outlet on the surface of the degassing pipe (1), and an outlet of the sampling pump (9) is connected to an opening of the water collecting container (10) through a pipeline.
8. The system of degassing conductance apparatus according to claim 7, wherein: the device also comprises a measuring cup (11), and the outlet of the sampling pump (9) is connected with the opening of the water collecting container (10) after being connected with the measuring cup (11) in series through a pipeline.
9. The system of degassing conductance apparatus according to claim 5, wherein: further comprising a flow meter (12) in which CO is dissolved2The sample water is sent to a water inlet on the surface of the degassing pipe (1) through a flowmeter (12).
10. The system of degassing conductance apparatus according to any one of claims 5 to 9, wherein: the CO is2The absorbent is soda lime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010396030.4A CN111579348A (en) | 2020-05-12 | 2020-05-12 | Liquid degassing method and degassing conductance device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010396030.4A CN111579348A (en) | 2020-05-12 | 2020-05-12 | Liquid degassing method and degassing conductance device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111579348A true CN111579348A (en) | 2020-08-25 |
Family
ID=72116957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010396030.4A Pending CN111579348A (en) | 2020-05-12 | 2020-05-12 | Liquid degassing method and degassing conductance device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111579348A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60161787A (en) * | 1984-02-01 | 1985-08-23 | Ishikawajima Harima Heavy Ind Co Ltd | Decarbonation and degassing of seawater supplied to seawater desalting apparatus |
| CN1512924A (en) * | 2001-03-27 | 2004-07-14 | ̩ | Apparatus for transferring liquid metals from a collection container to a receiving container |
| CN103261100A (en) * | 2010-12-20 | 2013-08-21 | 西门子Vai金属科技有限责任公司 | Method and apparatus for treating process water |
| EP2883594A1 (en) * | 2012-08-09 | 2015-06-17 | Mitsubishi Heavy Industries, Ltd. | Co2 recovery device and co2 recovery method |
| CN206362593U (en) * | 2016-11-25 | 2017-07-28 | 中国石油化工股份有限公司 | The stripping air lift harvester of volatile organic matter in a kind of water |
| CN107352611A (en) * | 2017-09-05 | 2017-11-17 | 无锡市凡宇水处理机械制造有限公司 | Water process air blast carbon dioxide cleaner |
| CN207877300U (en) * | 2018-01-19 | 2018-09-18 | 杭州安诺过滤器材有限公司 | A kind of ultra-pure water decarburization/device for deoxidizing system based on membrane contactor |
| CN110749778A (en) * | 2019-10-21 | 2020-02-04 | 马鞍山钢铁股份有限公司 | On-line measuring method and measuring device for pure water degassing hydrogen conductivity |
-
2020
- 2020-05-12 CN CN202010396030.4A patent/CN111579348A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60161787A (en) * | 1984-02-01 | 1985-08-23 | Ishikawajima Harima Heavy Ind Co Ltd | Decarbonation and degassing of seawater supplied to seawater desalting apparatus |
| CN1512924A (en) * | 2001-03-27 | 2004-07-14 | ̩ | Apparatus for transferring liquid metals from a collection container to a receiving container |
| CN103261100A (en) * | 2010-12-20 | 2013-08-21 | 西门子Vai金属科技有限责任公司 | Method and apparatus for treating process water |
| EP2883594A1 (en) * | 2012-08-09 | 2015-06-17 | Mitsubishi Heavy Industries, Ltd. | Co2 recovery device and co2 recovery method |
| EP2883594A4 (en) * | 2012-08-09 | 2016-05-11 | Mitsubishi Heavy Ind Ltd | Co2 recovery device and co2 recovery method |
| CN206362593U (en) * | 2016-11-25 | 2017-07-28 | 中国石油化工股份有限公司 | The stripping air lift harvester of volatile organic matter in a kind of water |
| CN107352611A (en) * | 2017-09-05 | 2017-11-17 | 无锡市凡宇水处理机械制造有限公司 | Water process air blast carbon dioxide cleaner |
| CN207877300U (en) * | 2018-01-19 | 2018-09-18 | 杭州安诺过滤器材有限公司 | A kind of ultra-pure water decarburization/device for deoxidizing system based on membrane contactor |
| CN110749778A (en) * | 2019-10-21 | 2020-02-04 | 马鞍山钢铁股份有限公司 | On-line measuring method and measuring device for pure water degassing hydrogen conductivity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101603968B (en) | Closed automatic detection device for blood rheology measurement | |
| CN201497691U (en) | Automatic detecting device for closed blood viscosity measurement | |
| CN106782732A (en) | The degasser and method of gaseous impurity in nuclear power plant reactor radioactive liquid waste | |
| WO2013099724A1 (en) | Mist-containing gas analysis device | |
| CN106178608B (en) | Dynamic headspace degasser | |
| CN111579348A (en) | Liquid degassing method and degassing conductance device and system | |
| CN104849129A (en) | Transformer oil mother liquor dilution method and transformer oil mother liquor sample preparing device | |
| WO2013094628A1 (en) | Mist-containing gas analysis device | |
| CN111366681B (en) | Intelligent online analysis system for oxygen concentration of centrifugal machine | |
| CN113551845A (en) | Inorganic membrane component detection device and method | |
| US1919861A (en) | Apparatus for analyzing the gaseous content in liquids | |
| CN110749778A (en) | On-line measuring method and measuring device for pure water degassing hydrogen conductivity | |
| CN104963663B (en) | Physical simulation experiment device in big liquid measure constant pressure displacement room | |
| CN212622384U (en) | On-line dissolved oxygen meter zero calibration system | |
| CN108303280A (en) | A kind of wet method fume desulfurizing system demister performance test experimental system and experimental method | |
| CN112067682A (en) | Online dissolved oxygen meter zero calibration system and method | |
| CN211697762U (en) | Oil field production water on-line monitoring device | |
| CN105158322B (en) | A kind of pretreating device analyzed for trace impurity in polysilicon | |
| CN208076173U (en) | A kind of wet method fume desulfurizing system demister performance test experimental system | |
| CN206935056U (en) | A kind of gas absorbing device | |
| CN112557252A (en) | Desulfurization slurry density measuring device and method | |
| CN111044589A (en) | Preparation method of zero-point correction oxygen-free water for electrodes of online dissolved oxygen meter in thermal power plant | |
| CN206108891U (en) | Sour concentration controlling device in salt acid absorption tower | |
| CN202501998U (en) | Gas sampling and detecting device | |
| CN213493015U (en) | Membrane tube product performance testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200825 |
|
| RJ01 | Rejection of invention patent application after publication |