CN216110663U - Gas sealing experiment device - Google Patents
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- CN216110663U CN216110663U CN202122603963.9U CN202122603963U CN216110663U CN 216110663 U CN216110663 U CN 216110663U CN 202122603963 U CN202122603963 U CN 202122603963U CN 216110663 U CN216110663 U CN 216110663U
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Abstract
The utility model discloses a gas sealing experimental device. The gas containment experiment device comprises a sample container; the gas intermediate container can be communicated with the gas to be tested; inputting gas into a flowmeter; the liquid intermediate container can be communicated with liquid to be tested; a vacuum pump capable of evacuating the sample container; a gas-liquid separation gauge in communication with the second end of the sample container; a liquid recovery container communicated with one end of the gas-liquid separation meter; the gas recovery pipeline is communicated with the other end of the gas-liquid separation meter and is communicated with the gas intermediate container, and a gas recovery flowmeter is arranged on the gas recovery pipeline; and a balance for weighing. This gaseous experimental apparatus of depositing not only can retrieve exhaust experimental gas in the experiment with gaseous depositing, and the pollution abatement improves the feature of environmental protection, can in addition cyclic utilization with experimental gas, furthest's improvement experimental gas's utilization ratio, reduced the experiment cost.
Description
Technical Field
The utility model relates to the technical field of gas sealing experiments, in particular to a gas sealing experiment device.
Background
Numerous studies have shown that carbon dioxide is the major greenhouse gas responsible for global warming, which has prompted countries around the world to take measures to control the carbon dioxide content of the atmosphere.
According to Chinese carbon dioxide Capture, utilization and sequestration (CCUS) annual report (2021) in all CO2In the geological storage type, the deep saline water layer is stored in a leading position, the storage capacity of the deep saline water layer accounts for about 98%, and the deep saline water layer is widely distributed. Therefore, the sealing of the saline water layer is considered to be one of the main ways for realizing the deep carbon dioxide emission reduction, and carbon dioxide which is generally injected into the deep saline water layer flows in the formation in a supercritical state and displaces the saline water in rock pores, and then is captured by the rock pores for realizing the sealing. Carbon dioxide salt water layer sequestration is essentially equivalent to finding in underground spaceOr an underground 'artificial gas reservoir' is built, and carbon dioxide is reversely injected into the geological structure for long-term sequestration. The produced salt water can be treated and utilized while the salt water layer is sealed, such as circulating water and cooling water of a coal-fired boiler; can also be used for agricultural irrigation and drinking by residents; in addition, the extracted saline water usually contains high-concentration heavy metals such as lithium, boron and the like and rare metals, has better economic value, and can effectively reduce the cost of the carbon capture and storage technology.
At present, the process of injecting carbon dioxide into salt water to realize carbon dioxide geological storage and driving salt water is usually simulated by adopting a gas storage experiment device, and part of carbon dioxide gas can be discharged in the experiment process, so that the pollution to the laboratory environment is caused, and the environmental protection of a gas storage experiment is reduced.
Therefore, how to improve the environmental protection performance of the gas sealing experiment is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a gas sealing experiment apparatus to improve the environmental protection of the gas sealing experiment.
In order to achieve the purpose, the utility model provides the following technical scheme:
a gas sequestration experimental apparatus, comprising:
a sample container capable of holding a rock sample;
the gas intermediate container is communicated with the first end of the sample container and can be communicated with gas to be tested;
the gas input flowmeter can detect the flow of the gas to be tested entering the gas intermediate container;
the liquid intermediate container is communicated with the first end of the sample container, the liquid intermediate container can be communicated with liquid to be tested, a liquid inlet flowmeter is arranged at the inlet end of the liquid intermediate container, and a liquid outlet flowmeter is arranged at the outlet end of the liquid intermediate container;
a vacuum pump capable of evacuating the sample container;
a gas-liquid separation gauge in communication with the second end of the sample container;
a liquid recovery container communicated with one end of the gas-liquid separation meter;
the gas recovery pipeline is communicated with the other end of the gas-liquid separation meter and is communicated with the gas intermediate container, and a gas recovery flowmeter is arranged on the gas recovery pipeline; and
a balance for weighing.
Preferably, in above-mentioned gas seal up deposits experimental apparatus, still include experimental gas high pressure cylinder, experimental gas supply pipeline, booster pump and air feed air-vent valve, experimental gas supply pipeline intercommunication experimental gas high pressure cylinder with container in the middle of the gas, the air feed air-vent valve the gas input flowmeter with the booster pump sets gradually along the input direction of waiting to test gas on the experimental gas supply pipeline.
Preferably, in the above gas sequestration experimental apparatus, the apparatus further comprises an experimental liquid storage tank, a liquid supply pipeline and a liquid charging pump, the liquid supply pipeline communicates the experimental liquid storage tank and the liquid intermediate container, the liquid supply pipeline is provided with a liquid supply control valve, and the liquid charging pump is arranged on the liquid supply pipeline.
Preferably, in the above gas sequestration experimental apparatus, a liquid replenishing pipeline is further provided on the experimental liquid storage tank, the liquid replenishing pipeline can be conducted with the liquid to be tested, and a liquid replenishing valve is provided on the liquid replenishing pipeline.
Preferably, in the gas sequestration experimental apparatus, a first back-pressure valve, a second back-pressure valve and a manual pump are further included;
the first back pressure valve is arranged on the sample container and a communicating pipeline of the gas intermediate container, the second back pressure valve is arranged on the gas-liquid separation meter and the communicating pipeline of the sample container, the manual pump is communicated with the first back pressure valve through a first back pressure pipeline, a first pressure sensor and a first back pressure valve are arranged on the first back pressure pipeline, the manual pump is communicated with the second back pressure valve through a second back pressure pipeline, and a second pressure sensor and a second back pressure valve are arranged on the second back pressure pipeline.
Preferably, in the above gas sequestration experimental apparatus, a gas dryer is further disposed on the gas recovery pipeline.
Preferably, in the above gas sequestration experimental apparatus, a temperature regulation groove for regulating the experiment temperature is further included, and the gas intermediate container, the liquid intermediate container and the sample container are all located in the temperature regulation groove.
Preferably, in the above gas sequestration experimental apparatus, the gas intermediate container is a sand-filled pipe, and the sand-filled pipe is made of a transparent plastic material or a transparent glass material, or the sand-filled pipe is provided with an observation window.
Preferably, in the above gas sequestration experimental apparatus, a third pressure sensor and a fourth pressure sensor are further included, the third pressure sensor being capable of detecting the pressure at the first end of the sample container, and the fourth pressure sensor being capable of detecting the pressure at the second end of the sample container.
Preferably, in the gas sequestration experimental apparatus, the apparatus further comprises a data acquisition terminal, and the data acquisition terminal is electrically connected with the gas recovery flowmeter, the third pressure sensor, the fourth pressure sensor and the balance.
When the gas sealing experiment device provided by the utility model is used, a rock sample is placed in a sample container, a liquid intermediate container is communicated with liquid to be tested until the liquid intermediate container is filled with the liquid to be tested, a gas intermediate container is communicated with gas to be tested until the gas intermediate container is filled with the gas to be tested, and then the sample container is vacuumized by a vacuum pump; the liquid intermediate container is communicated with the first end of the sample container, so that the liquid to be tested in the liquid intermediate container can enter the sample container from the outlet of the liquid intermediate container, namely the liquid intermediate container filled with the liquid to be tested can inject the liquid to be tested into the sample container; then the gas to be tested in the gas intermediate container enters the sample container, namely the gas intermediate container filled with the gas to be tested can inject the gas to be tested into the sample container, in the process of injecting the gas to be tested into the sample container, one part of the test gas is sealed in the test liquid in the pores of the rock sample, the other part of the test gas which can not be sealed is discharged out of the sample container, the test gas enters the gas recovery pipeline through the gas-liquid separation meter, the test liquid displaced by the test gas flows to the liquid recovery container through the gas-liquid separation meter, the liquid recovery containers before receiving the test liquid and after receiving the test liquid are respectively weighed through the balance, the liquid yield of the test liquid is calculated, and the sealed test gas amount is calculated through the difference value of the gas input flowmeter and the gas recovery flowmeter arranged on the gas recovery pipeline; because the gas recovery pipeline is communicated with the gas intermediate container, the experimental gas entering the gas recovery pipeline can reenter the gas intermediate container, and the cyclic use of the experimental gas is realized. Therefore, the gas sealing experiment device provided by the utility model can be used for recovering the experimental gas discharged in the gas sealing experiment, reducing the pollution to the laboratory environment and improving the environmental protection property of the gas sealing experiment, and can be used for recycling the experimental gas discharged in the gas sealing experiment, so that the utilization rate of the experimental gas is improved to the maximum extent, and the experiment cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a gas sequestration experimental apparatus according to an embodiment of the present invention.
Wherein 100 is a sample container, 101 is a first back pressure valve, 102 is a second back pressure valve, 103 is a manual pump, 104 is a first back pressure pipeline, 1041 is a first pressure sensor, 1042 is a first back pressure valve, 105 is a second back pressure pipeline, 1051 is a second pressure sensor, 1052 is a second back pressure valve, 106 is a third pressure sensor, 107 is a fourth pressure sensor, 200 is a gas intermediate container, 201 is a gas high-pressure gas cylinder, 202 is an experimental gas supply pipeline, 203 is a booster pump, 204 is a gas supply pressure regulating valve, 300 is a gas input flowmeter, 400 is a liquid intermediate container, 401 is an experimental liquid storage tank, 402 is a liquid supply pipeline, 403 is a liquid adding pump, 404 is a liquid supply control valve, 405 is a liquid supplementing pipeline, 406 is a liquid supplementing valve, 500 is a vacuum pump, 600 is a gas-liquid separation meter, 700 is a liquid recovery container, 800 is a gas recovery pipeline, 800 is a gas recovery flowmeter, 802 is a gas drier, 900 is a balance, 1000 is a temperature adjusting groove, and 1100 is a data acquisition terminal.
Detailed Description
In view of the above, the core of the present invention is to provide a gas sealing experiment apparatus to improve the environmental protection of the gas sealing experiment.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the embodiment of the present invention discloses a gas sequestration experimental apparatus, which includes a sample container 100, a gas intermediate container 200, a gas input flow meter 300, a liquid intermediate container 400, a vacuum pump 500, a gas-liquid separation meter 600, a liquid recovery container 700, a gas recovery pipeline 800, and a balance 900.
Wherein the sample container 100 is capable of holding a rock sample; the gas intermediate container 200 is communicated with the first end of the sample container 100, and the gas intermediate container 200 can be communicated with the gas to be tested; the gas input flow meter 300 can detect the flow of the gas to be tested entering the gas intermediate container 200; the liquid intermediate container 400 is communicated with the first end of the sample container 100, the liquid intermediate container 400 can be communicated with the liquid to be tested, a liquid inlet flowmeter is arranged at the inlet end of the liquid intermediate container 400, and a liquid outlet flowmeter is arranged at the outlet end of the liquid intermediate container 400; the vacuum pump 500 is capable of evacuating the sample container 100; the gas-liquid separation meter 600 communicates with the second end of the sample container 100; the liquid recovery container 700 is communicated with one end of the gas-liquid separation meter 600; the gas recovery pipeline 800 is communicated with the other end of the gas-liquid separation meter 600, the gas recovery pipeline 800 is communicated with the gas intermediate container 200, and a gas recovery flowmeter 801 is arranged on the gas recovery pipeline 800; the balance 900 is used for weighing.
When the gas sealing experiment device provided by the utility model is used, a rock sample is placed in the sample container 100, the liquid intermediate container 400 is communicated with liquid to be tested until the liquid intermediate container 400 is filled with the liquid to be tested, the gas intermediate container 200 is communicated with gas to be tested until the gas intermediate container 200 is filled with the gas to be tested, and then the sample container 100 is vacuumized through the vacuum pump 500; because the liquid intermediate container 400 is communicated with the first end of the sample container 100, the liquid to be tested in the liquid intermediate container 400 can enter the sample container 100 from the outlet of the liquid intermediate container 400, namely, the liquid intermediate container 400 filled with the liquid to be tested can inject the liquid to be tested into the sample container 100, when a water sample seeps out from the gas-liquid separation meter 600 communicated with the sample container 100, the liquid to be tested in the sample container 100 is marked to be full, at the moment, the injection is stopped, and the amount of the liquid to be tested injected into the sample container 100 is calculated through the difference value between the liquid outlet flowmeter and the liquid outlet flowmeter; then the gas to be tested in the gas intermediate container 200 enters the sample container 100, that is, the gas intermediate container 200 filled with the gas to be tested can inject the gas to be tested into the sample container 100, and in the process of injecting the gas to be tested into the sample container 100, one part of the experimental gas is sealed in the experimental liquid in the pores of the rock sample, the other part of the experimental gas which can not be sealed is discharged out of the sample container 100, enters the gas recovery pipeline 800 through the gas-liquid separation meter 600, the experimental liquid displaced by the experimental gas flows to the liquid recovery container 700 through the gas-liquid separation meter 600, the liquid recovery containers 700 before and after receiving the test liquid were weighed by the balance 900, respectively, the liquid production amount of the test liquid was calculated, calculating the amount of the sealed experimental gas according to the difference value of the gas input flowmeter 300 and the gas recovery flowmeter 801 arranged on the gas recovery pipeline 800; because the gas recovery pipeline 800 is communicated with the gas intermediate container 200, the experimental gas entering the gas recovery pipeline 800 can reenter the gas intermediate container 200, and the recycling of the experimental gas is realized. Therefore, the gas sealing experiment device provided by the utility model can be used for recovering the experimental gas discharged in the gas sealing experiment, reducing the pollution to the laboratory environment and improving the environmental protection property of the gas sealing experiment, and can be used for recycling the experimental gas discharged in the gas sealing experiment, so that the utilization rate of the experimental gas is improved to the maximum extent, and the experiment cost is reduced.
It should be noted that the gas to be tested may be carbon dioxide, hydrogen gas, or oxygen gas, the liquid to be tested may be saline water, or oil, and in practical application, the types of the gas to be tested and the liquid to be tested may be adaptively adjusted according to the experiment requirements; optionally, the gas to be tested provided by the present embodiment is carbon dioxide, and the liquid to be tested is saline water, so as to simulate a process of replacing saline water in a saline water layer with carbon dioxide by using the gas sealing test device, and provide technical guidance for sealing and driving of carbon dioxide in a deep saline water layer.
In addition, the rock sample can directly adopt dry rock sample, also can increase the sample desicator that can carry out drying and degassing treatment to the rock sample in this gas seal deposits experimental apparatus, and in practical application, can be according to actual demand adaptability adjustment, as long as can satisfy the operation requirement.
It should be understood that the gas to be tested can be directly the gas to be tested stored in the high-pressure gas cylinder, or the gas to be tested conveyed by the experimental gas conveying pipeline communicated with the experimental gas preparation device, and the arrangement mode which can meet the use requirement is within the protection scope of the utility model; preferably, the gas to be tested provided by the utility model is stored in the high-pressure gas cylinder, and the gas testing device is simple in structure and convenient to arrange.
Specifically, as shown in fig. 1, the gas sequestration experimental apparatus further includes an experimental gas high-pressure gas cylinder 201, an experimental gas supply pipeline 202, a booster pump 203 and a gas supply pressure regulating valve 204, the experimental gas supply pipeline 202 communicates the experimental gas high-pressure gas cylinder 201 and the gas intermediate container 200, the gas supply pressure regulating valve 204, the gas input flow meter 300 and the booster pump 203 are sequentially arranged on the experimental gas supply pipeline 202 along the input direction of the gas to be tested, so that the gas to be tested in the experimental gas high-pressure gas cylinder 201 is conveyed to the gas intermediate container 200 through the experimental gas supply pipeline 202 by the booster pump 203, the pressure of the gas to be tested is regulated to a required pressure value through the gas supply pressure regulating valve 204, and the gas flow rate of the input gas intermediate container 200 is detected by the gas input flow meter 300.
Further, this gaseous experimental apparatus that keeps off a nothing still includes experiment liquid holding vessel 401, liquid supply pipeline 402 and filling pump 403, liquid supply pipeline 402 intercommunication experiment liquid holding vessel 401 and liquid intermediate container 400 to be provided with liquid supply control valve 404 on the liquid supply pipeline 402, filling pump 403 sets up on liquid supply pipeline 402, so that through filling pump 403 with the liquid of treating experiment in experiment liquid holding vessel 401 through liquid supply pipeline 402 pump into liquid intermediate container 400, through the break-make between liquid supply control valve 404 control experiment liquid holding vessel 401 and the liquid intermediate container 400.
And, still be provided with fluid infusion pipeline 405 on the experiment liquid holding vessel 401, fluid infusion pipeline 405 can lead to with waiting to test the liquid, and be provided with fluid infusion valve 406 on the fluid infusion pipeline 405, so that through the break-make between fluid infusion pipeline 405 and the experiment liquid holding vessel 401 of fluid infusion valve 406 control, when waiting to need fluid infusion, open fluid infusion valve 406, make fluid infusion pipeline 405 lead to with experiment liquid holding vessel 401, through fluid infusion pipeline 405 to waiting to test the liquid in experiment liquid holding vessel 401.
The gas sequestration experimental apparatus provided by the present invention further includes a first back pressure valve 101, a second back pressure valve 102 and a manual pump 103, so as to adaptively adjust the back pressure values at the two ends of the sample container 100 according to the experimental scheme.
Specifically, the first back-pressure valve 101 is disposed on a communication pipeline between the sample container 100 and the gas intermediate container 200, the second back-pressure valve 102 is disposed on a communication pipeline between the gas-liquid separation meter 600 and the sample container 100, the manual pump 103 is communicated with the first back-pressure valve 101 through the first back-pressure pipeline 104, and the first back-pressure pipeline 104 is provided with the first pressure sensor 1041 and the first back-pressure valve 1042, so that on-off between the manual pump 103 and the first back-pressure valve 101 is controlled through the first back-pressure valve 1042, the first end of the sample container 100 is back-pressurized through the first back-pressure valve 101, and whether the first back-pressure valve 101 back-pressurizes the pressure to a required pressure value is detected through the first pressure sensor 1041; the manual pump 103 is communicated with the second back pressure valve 102 through a second back pressure pipeline 105, and a second pressure sensor 1051 and a second back pressure valve 1052 are arranged on the second back pressure pipeline 105, so that the second back pressure valve 1052 controls the on-off between the manual pump 103 and the second back pressure valve 102, the second end of the sample container 100 is subjected to back pressure through the second back pressure valve 102, and whether the second back pressure valve 102 is used for back pressure to a required pressure value or not is detected through the second pressure sensor 1051.
In addition, the gas recovery pipeline 800 provided by the utility model is also provided with a gas dryer 802, so that the experimental gas exhausted by the experiment can be circularly conveyed into the sample container 100 through the gas recovery pipeline 800 after being dried, the pollution to the laboratory environment is reduced, and the environmental protection of the gas sealing experiment is improved; meanwhile, the utilization rate of experimental gas is improved to the maximum extent, and the experimental cost is reduced.
Further, this gas seals up and deposits experimental apparatus still includes the temperature regulation groove 1000 that is used for adjusting the experiment temperature, and gas intermediate container 200, liquid intermediate container 400 and sample container 100 all are located temperature regulation groove 1000 to adjust the temperature of gas intermediate container 200, liquid intermediate container 400 and sample container 100 through temperature regulation groove 1000, make the gas seal up and deposit the experiment and more tend to the temperature of deep salt water layer, improve the accuracy of gas seal up and deposit the experiment.
It should be noted that the gas intermediate container 200 may be a sand-filled tube, a plastic tube with two closed ends, or a glass tube, and the like, and any type that can satisfy the sealing requirement of the gas sealing experiment is within the protection scope of the present invention; preferably, the gas intermediate container 200 provided by the present invention is a sand filling pipe, and the sand filling pipe is made of transparent plastic material or transparent glass material, or the sand filling pipe is provided with an observation window, so as to observe the gas sealing experiment process.
Furthermore, the gas sequestration experimental apparatus further comprises a third pressure sensor 106 and a fourth pressure sensor 107, wherein the third pressure sensor 106 is capable of detecting the pressure at the first end of the sample container 100, and the fourth pressure sensor 107 is capable of detecting the pressure at the second end of the sample container 100, so that when the sample container 100 is evacuated by the vacuum pump 500, the vacuum pump 500 is turned off after the display values of the third pressure sensor 106 and the fourth pressure sensor 107 are-0.01 MPa for 12 hours.
In addition, the gas sequestration experimental apparatus further comprises a data acquisition terminal 1100, wherein the data acquisition terminal 1100 is electrically connected with the gas recovery flow meter 801, the third pressure sensor 106, the fourth pressure sensor 107 and the balance 900, so that the data acquisition terminal 1100 receives the gas flow information entering the gas recovery pipeline 800, which is detected by the gas recovery flow meter 801, the pressure information detected by the third pressure sensor 106 and the fourth pressure sensor 107 and the liquid production amount information of the experimental liquid, which is detected by the balance 900.
The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include steps or elements not listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a gas sequestration experimental apparatus which characterized in that includes:
a sample container capable of holding a rock sample;
the gas intermediate container is communicated with the first end of the sample container and can be communicated with gas to be tested;
the gas input flowmeter can detect the flow of the gas to be tested entering the gas intermediate container;
the liquid intermediate container is communicated with the first end of the sample container, the liquid intermediate container can be communicated with liquid to be tested, a liquid inlet flowmeter is arranged at the inlet end of the liquid intermediate container, and a liquid outlet flowmeter is arranged at the outlet end of the liquid intermediate container;
a vacuum pump capable of evacuating the sample container;
a gas-liquid separation gauge in communication with the second end of the sample container;
a liquid recovery container communicated with one end of the gas-liquid separation meter;
the gas recovery pipeline is communicated with the other end of the gas-liquid separation meter and is communicated with the gas intermediate container, and a gas recovery flowmeter is arranged on the gas recovery pipeline; and
a balance for weighing.
2. The gas sequestration experimental apparatus of claim 1, further comprising an experimental gas high-pressure cylinder, an experimental gas supply line, a booster pump and a gas supply pressure regulating valve, wherein the experimental gas supply line communicates the experimental gas high-pressure cylinder with the gas intermediate container, and the gas supply pressure regulating valve, the gas input flow meter and the booster pump are sequentially disposed on the experimental gas supply line along the input direction of the gas to be tested.
3. The gas sequestration experimental apparatus of claim 1, further comprising an experimental liquid storage tank, a liquid supply pipeline and a liquid charging pump, wherein the liquid supply pipeline connects the experimental liquid storage tank and the liquid intermediate container, and the liquid supply pipeline is provided with a liquid supply control valve, and the liquid charging pump is arranged on the liquid supply pipeline.
4. The gas sequestration experimental apparatus according to claim 3, wherein a liquid replenishing pipeline is further disposed on the experimental liquid storage tank, the liquid replenishing pipeline is capable of communicating with the liquid to be tested, and a liquid replenishing valve is disposed on the liquid replenishing pipeline.
5. The gas sequestration experimental apparatus of claim 1, further comprising a first back-pressure valve, a second back-pressure valve, and a manual pump;
the first back pressure valve is arranged on the sample container and a communicating pipeline of the gas intermediate container, the second back pressure valve is arranged on the gas-liquid separation meter and the communicating pipeline of the sample container, the manual pump is communicated with the first back pressure valve through a first back pressure pipeline, a first pressure sensor and a first back pressure valve are arranged on the first back pressure pipeline, the manual pump is communicated with the second back pressure valve through a second back pressure pipeline, and a second pressure sensor and a second back pressure valve are arranged on the second back pressure pipeline.
6. The gas sequestration experimental facility of claim 1, wherein a gas drier is further disposed on the gas recovery line.
7. The gas sequestration experimental apparatus of claim 1, further comprising a temperature regulation tank for regulating the experimental temperature, wherein the gas intermediate container, the liquid intermediate container and the sample container are all located in the temperature regulation tank.
8. The gas sequestration experimental apparatus of claim 1, wherein the gas intermediate container is a sand-filled pipe, and the sand-filled pipe is made of transparent plastic material or transparent glass material, or the sand-filled pipe is provided with an observation window.
9. The gas sequestration experimental apparatus of claim 1, further comprising a third pressure sensor capable of detecting a pressure at the first end of the sample container and a fourth pressure sensor capable of detecting a pressure at the second end of the sample container.
10. The gas sequestration experimental apparatus of claim 9, further comprising a data acquisition terminal electrically connected to the gas recovery flowmeter, the third pressure sensor, the fourth pressure sensor, and the balance.
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| CN202122603963.9U CN216110663U (en) | 2021-10-27 | 2021-10-27 | Gas sealing experiment device |
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| CN202122603963.9U CN216110663U (en) | 2021-10-27 | 2021-10-27 | Gas sealing experiment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113863904A (en) * | 2021-10-27 | 2021-12-31 | 中国华能集团清洁能源技术研究院有限公司 | Gas sealing experiment device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113863904A (en) * | 2021-10-27 | 2021-12-31 | 中国华能集团清洁能源技术研究院有限公司 | Gas sealing experiment device and method |
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