CN218608721U - C3F8 adsorbent performance test device - Google Patents
C3F8 adsorbent performance test device Download PDFInfo
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- CN218608721U CN218608721U CN202223267818.9U CN202223267818U CN218608721U CN 218608721 U CN218608721 U CN 218608721U CN 202223267818 U CN202223267818 U CN 202223267818U CN 218608721 U CN218608721 U CN 218608721U
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- 239000003463 adsorbent Substances 0.000 title claims abstract description 52
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000011056 performance test Methods 0.000 title claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims abstract description 206
- 238000012360 testing method Methods 0.000 claims abstract description 48
- 230000003595 spectral effect Effects 0.000 claims description 2
- 239000002594 sorbent Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 33
- 229910018503 SF6 Inorganic materials 0.000 description 12
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- 238000001514 detection method Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960004065 perflutren Drugs 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a C3F8 adsorbent performance test device, including intake pipe, adsorption tower subassembly, outlet duct, detector, the adsorption tower subassembly includes a plurality of adsorption towers, is the form of connection parallelly connected and establish ties each other through the pipeline between a plurality of adsorption towers; the tail end of the air inlet pipe is directly connected with the air inlet ends of the adsorption towers through a plurality of branches, the air outlet ends of the adsorption towers are gathered and then connected with the air outlet pipe, and the detector is connected with the air outlet pipe in parallel. The utility model has the advantages that: the test gas is changed through gas circuit switching to pass through independent or series or parallel adsorption towers, a detector aiming at the adsorption effect is designed at the outlet of the adsorption tower, the adsorption effect of the independent tower, the series tower and the parallel tower can be rapidly judged, the tester is helped to find the best adsorption way, and the test efficiency is greatly improved.
Description
Technical Field
The utility model relates to a SF6 adsorbs technical field, what especially relate to is a test device of C3F8 adsorbent performance.
Background
The selection of an adsorbent with excellent performance for removing octafluoropropane (C3F 8) as an impurity gas in sulfur hexafluoride (SF 6) gas is always a key exploration direction in the field of recovery and reuse of SF6 gas in an electric power system. The adsorbent for C3F8 generally consists of a plurality of substances, how these substances are combined, and the order of the C3F8 through these substances all have different degrees of influence on the adsorption effect. Usually, the test device for verifying the adsorption effect of different substances on C3F8 only has one adsorption tower, if the adsorption effect contrast test of different substances needs to be carried out, a series of operations such as frequent disassembly, adsorbent replacement, device vacuumizing and the like of the test device need to be carried out manually, time and labor are consumed, the test progress is seriously hindered, and meanwhile, the test links and steps are greatly increased, so that the test analysis is difficult or even fails.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms part of the prior art that is already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: how to solve the used test device of different materials to C3F 8's adsorption effect at present and need frequently operations such as disintegration, consuming time and difficultly, problem that efficiency of software testing is low.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
the C3F8 adsorbent performance test device comprises an air inlet pipe, an adsorption tower assembly, an air outlet pipe and a detector, wherein the adsorption tower assembly comprises a plurality of adsorption towers which are connected in parallel and in series through pipelines; the tail end of the air inlet pipe is directly connected with the air inlet ends of the adsorption towers through a plurality of branches, the air outlet ends of the adsorption towers are gathered and then connected with the air outlet pipe, and the detector is connected with the air outlet pipe in parallel.
In the embodiment, SF6 gas is introduced through the gas inlet pipe, and can selectively and independently enter one adsorption tower, or sequentially enter a plurality of adsorption towers under the condition of series connection, or simultaneously enter a plurality of adsorption towers under the condition of parallel connection, and under the condition of series connection, the sequence of entering the adsorption towers can be adjusted as required; each adsorption tower can be used for placing various different adsorption substances, test gas can be changed to pass through the independent adsorption towers or the adsorption towers connected in series or in parallel through gas circuit switching, a detector aiming at the adsorption effect is designed at the outlet of each adsorption tower, the adsorption effects of the independent towers, the adsorption towers in series and the adsorption towers in parallel can be rapidly judged, a tester is helped to find the optimal adsorption path, and the test efficiency is greatly improved; solves the problem that different types of adsorption SF are currently carried out 6 C in gas 3 F 8 In the adsorbent effect contrast test, need artifical to change the adsorbent and the evacuation to the device frequent disintegration, problem consuming time and labouriousness.
Preferably, the adsorption tower assembly comprises a first adsorption tower and a second adsorption tower, the air inlet ends of the first adsorption tower and the second adsorption tower are both connected with the air inlet pipe, the air outlet ends of the first adsorption tower and the second adsorption tower are both connected with the air outlet pipe, the air outlet end of the first adsorption tower is also connected with the air inlet end of the second adsorption tower, and the air outlet end of the second adsorption tower is also connected with the air inlet end of the first adsorption tower.
Preferably, the tail end of the air inlet pipe is connected with the air inlet end of the first adsorption tower through a first pipeline, the tail end of the air inlet pipe is connected with the air inlet end of the second adsorption tower through a second pipeline, the first pipeline is connected with a first electromagnetic valve, and the second pipeline is connected with a second electromagnetic valve.
Preferably, the gas outlet end of the first adsorption tower is connected with the gas outlet pipe through a third pipeline, the gas outlet end of the second adsorption tower is connected with the gas outlet pipe through a fourth pipeline, the third pipeline is connected with a third electromagnetic valve, and the fourth pipeline is connected with a fourth electromagnetic valve.
Preferably, the gas outlet end of the first adsorption tower is connected with the gas inlet end of the second adsorption tower through a fifth pipeline, the gas outlet end of the second adsorption tower is connected with the gas inlet end of the first adsorption tower through a sixth pipeline, the fifth pipeline is connected with a fifth electromagnetic valve, and the sixth pipeline is connected with a sixth electromagnetic valve.
The utility model discloses can be through setting up first adsorption tower, second adsorption tower, carry out first adsorption tower or second adsorption tower exclusive use adsorption effect experiment to and get into second adsorption tower behind the first adsorption tower earlier, first adsorption tower behind the second adsorption tower earlier, and first adsorption tower and second adsorption tower adsorption effect simultaneously, five kinds of experiments satisfy multiple test demand, still can expand in the actual process, and expansibility is strong, uses in a flexible way.
Preferably, the detector is a spectral detector.
The spectrum detector can realize on-line detection, does not consume gas and does not generate new gas impurities.
Preferably, the gas flow meter is connected to a pipeline at the gas inlet end of the detector.
The flow rate of the gas entering the detector is controlled by the gas flowmeter, and only a small amount of gas enters the detector for detection.
Preferably, the air inlet end of the air inlet pipe is connected with an air inlet, and the air outlet end of the air outlet pipe is connected with an air outlet.
Preferably, the gas detector further comprises a seventh electromagnetic valve, wherein the seventh electromagnetic valve is connected to the gas outlet pipe and is positioned at the front end of the detector.
Preferably, the adsorption tower is filled with an adsorbent. Different substances can be placed in each adsorption tower in a layered mode, the test adsorption effect under various conditions is further expanded, and the tester is helped to find the optimal adsorption path.
The utility model has the advantages that:
(1) This embodiment is achieved byThe gas inlet pipe introduces SF6 gas, the gas can selectively and independently enter one adsorption tower, or sequentially enter a plurality of adsorption towers under the condition of series connection, or simultaneously enter a plurality of adsorption towers under the condition of parallel connection, and the sequence of entering the adsorption towers can be adjusted as required under the condition of series connection; each adsorption tower can be used for placing various different adsorption substances, test gas is changed to pass through the independent adsorption towers or the adsorption towers connected in series or in parallel through gas circuit switching, a detector aiming at the adsorption effect is designed at the outlet of each adsorption tower, the adsorption effects of the independent towers, the adsorption towers in series and the adsorption towers in parallel can be rapidly judged, a tester is helped to find the optimal adsorption way, and the test efficiency is greatly improved; solves the problem that different types of adsorption SF are currently carried out 6 C in gas 3 F 8 In the adsorbent effect comparison test, the adsorbent needs to be replaced and vacuumized by frequently disassembling the device by manpower, which is time-consuming and labor-consuming;
(2) The utility model can carry out the adsorption effect test of the first adsorption tower or the second adsorption tower through arranging the first adsorption tower and the second adsorption tower, and enter the second adsorption tower after the first adsorption tower, the first adsorption tower after the second adsorption tower, and the adsorption effect of the first adsorption tower and the second adsorption tower simultaneously, and the five tests can meet various test requirements, can be expanded in the actual process, and have strong expansibility and flexible use;
(3) The spectrum detector can realize on-line detection, does not consume gas and does not generate new gas impurities;
(4) Different substances can be placed in each adsorption tower in a layered mode, the test adsorption effect under various conditions is further expanded, and testers are helped to find the optimal adsorption way.
Drawings
FIG. 1 is a schematic structural diagram of a device for testing the performance of a C3F8 adsorbent in an embodiment of the present invention;
reference numbers in the figures:
1. an air inlet;
2. an adsorption column assembly; 21. a first adsorption tower; 22. a second adsorption column; 23. a first solenoid valve; 24. a second solenoid valve; 25. a third electromagnetic valve; 26. a fourth solenoid valve; 27. a fifth solenoid valve; 28. a sixth electromagnetic valve; 29. seventh solenoid valve
3. A detector; 4. an air outlet; 5. a seventh electromagnetic valve; 6. a gas flow meter;
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, the C3F8 adsorbent performance test apparatus includes an air inlet pipe (a-B in the figure), one end of the air inlet pipe is connected to an air inlet 1, an adsorption tower assembly 2, a detector 3, an air outlet pipe (F-L in the figure), and one end of the air outlet pipe is connected to an air outlet 4; the adsorption tower assembly 2 comprises a plurality of adsorption towers which are connected in parallel and in series through pipelines; the tail end of the air inlet pipe is directly connected with the air inlet ends of the adsorption towers through a plurality of branches respectively, the air outlet ends of the adsorption towers are gathered and then connected with the air outlet pipe, and the detector 3 is connected with the air outlet pipe in parallel.
Specifically, in the present embodiment, two adsorption towers are used, the adsorption tower assembly 2 includes a first adsorption tower 21 and a second adsorption tower 22, and the first adsorption tower 21 and the second adsorption tower 22 both have an adsorbent therein.
The tail end of the air inlet pipe is connected with the air inlet end of the first adsorption tower 21 through a first pipeline (B-C in the figure), the tail end of the air inlet pipe is connected with the air inlet end of the second adsorption tower 22 through a second pipeline (B-D in the figure), the first pipeline is connected with a first electromagnetic valve 23, and the second pipeline is sequentially connected with a seventh electromagnetic valve 29 and a second electromagnetic valve 24.
The gas outlet end of the first adsorption tower 21 is connected with the gas outlet pipe through a third pipeline (E-F in the figure), the gas outlet end of the second adsorption tower 22 is connected with the gas outlet pipe through a fourth pipeline (G-F in the figure), the third pipeline is connected with a third electromagnetic valve 25, and the fourth pipeline is connected with a fourth electromagnetic valve 26.
The gas outlet end of the first adsorption tower 21 is connected with the gas inlet end of the second adsorption tower 22 through a fifth pipeline (H-I in the figure), the gas outlet end of the second adsorption tower 22 is connected with the gas inlet end of the first adsorption tower 21 through a sixth pipeline (J-K in the figure), the fifth pipeline is connected with a fifth electromagnetic valve 27, and the sixth pipeline is connected with a sixth electromagnetic valve 28.
The utility model discloses can be through setting up first adsorption tower 21, second adsorption tower 22, carry out first adsorption tower 21 or the adsorption effect of second adsorption tower 22 exclusive use experimental to and get into second adsorption tower 22 behind the first adsorption tower 21 earlier, first adsorption tower 21 behind the second adsorption tower 22 earlier, and first adsorption tower 21 and second adsorption tower 22 adsorption effect simultaneously, five kinds of experiments. Satisfy multiple experimental demand, still can expand in the actual process, if the adsorption tower subassembly is three adsorption towers, still presents the parallelly connected and relation of establishing ties each other between the adsorption tower, then can realize the test mode more than 10, expansibility is strong, uses in a flexible way.
Furthermore, the adsorption tower is filled with an adsorbent. If the first adsorption tower 21 is filled with the first adsorbent and the second adsorption tower 22 is filled with the second adsorbent, different substances can be placed in each adsorption tower in a layered mode, so that the test adsorption effect under various conditions is further expanded, and testers can find the optimal adsorption way.
The air outlet pipe also comprises a seventh electromagnetic valve 5, and the seventh electromagnetic valve 5 is positioned at the front end of the detector 3.
The gas flow meter is characterized by further comprising a gas flow meter 6, wherein the gas flow meter 6 is connected to a pipeline at the gas inlet end of the detector 3.
The flow rate entering the detector is controlled by the gas flowmeter 6, only a small amount of gas is controlled to enter the detector 3 for detection, and the detection accuracy is improved.
The following test functions may be provided in the present embodiment:
independent adsorption tower test: performing an adsorption effect test on only the first adsorbent in the first adsorption tower 21; the adsorption effect test was performed only on the first adsorbent in the second adsorption tower 22;
series adsorption tower test: the test of the adsorption effect of the first adsorbent and then the second adsorbent can be carried out; the test of the adsorption effect of the second adsorbent and then the first adsorbent can be carried out;
and (3) parallel adsorption tower test: the simultaneous adsorption effect test of the first adsorbent and the second adsorbent can be carried out.
(1) Only the first adsorbent in the first adsorption tower 21 was tested
The first electromagnetic valve 23, the third electromagnetic valve 25 and the seventh electromagnetic valve 5 are opened, other electromagnetic valves are closed, the flow of the gas flowmeter 6 is adjusted to be 300ml/min, SF6 gas containing C3F8 enters from the gas inlet 1, sequentially flows through the first electromagnetic valve 23, the first adsorption tower 21, the first adsorbent, the third electromagnetic valve 25 and the seventh electromagnetic valve 5, most of the adsorbed gas is directly led out from the gas outlet pipe from the gas outlet 4, a small amount of the adsorbed gas flows into the detector 3 through the gas flowmeter 6 to detect the content of the C3F8 in the adsorbed gas, and the detected gas is also led out from the gas outlet 4.
(2) The adsorption effect test was performed only on the first adsorbent in the second adsorption tower 22
Opening the seventh electromagnetic valve 29, the second electromagnetic valve 24, the fourth electromagnetic valve 26 and the seventh electromagnetic valve 5, closing other electromagnetic valves, adjusting the flow rate of the gas flowmeter 6 to 300ml/min, allowing the SF6 gas containing C3F8 to enter from the gas inlet 1, sequentially flowing through the second electromagnetic valve 24, the second adsorption tower 22, the second adsorbent, the fourth electromagnetic valve 26 and the seventh electromagnetic valve 5, directly leading out most of the adsorbed gas from the gas outlet pipe from the gas outlet 4, allowing a small amount of the adsorbed gas to flow into the detector 3 through the gas flowmeter 6 to detect the content of C3F8 in the adsorbed gas, and similarly leading out the detected gas from the gas outlet 4.
(3) The test of the adsorption effect of the first adsorbent and then the second adsorbent can be carried out;
opening the first electromagnetic valve 23, the fifth electromagnetic valve 27, the second electromagnetic valve 24, the fourth electromagnetic valve 26 and the seventh electromagnetic valve 5, closing other electromagnetic valves, adjusting the flow rate of the gas flowmeter 6 to 300ml/min, allowing the SF6 gas containing C3F8 to enter from the gas inlet 1, sequentially flowing through the first electromagnetic valve 23, the first adsorption tower 21, the first adsorbent, the fifth electromagnetic valve 27, the second electromagnetic valve 24, the second adsorption tower 22, the second adsorbent, the fourth electromagnetic valve 26 and the seventh electromagnetic valve 5, directly leading out most of the adsorbed gas from the gas outlet pipe, allowing a small amount of the adsorbed gas to flow into the detector 3 through the gas flowmeter 6 to detect the content of C3F8 in the adsorbed gas, and similarly leading out the detected gas from the gas outlet 4.
(4) The test of the adsorption effect of the second adsorbent and then the first adsorbent can be carried out
Opening the seventh electromagnetic valve 29, the second electromagnetic valve 24, the sixth electromagnetic valve 28, the third electromagnetic valve 25 and the seventh electromagnetic valve 5, closing other electromagnetic valves, adjusting the flow rate of the gas flowmeter 6 to 300ml/min, allowing the SF6 gas containing C3F8 to enter from the gas inlet 1, sequentially flowing through the seventh electromagnetic valve 29, the second electromagnetic valve 24, the second adsorption tower 22, the second adsorbent, the sixth electromagnetic valve 28, the first adsorption tower 21, the first adsorbent, the third electromagnetic valve 25 and the seventh electromagnetic valve 5, directly leading out most of the adsorbed gas from the gas outlet pipe, allowing a small amount of the adsorbed gas to flow into the detector 3 through the gas flowmeter 6 to detect the content of C3F8 in the adsorbed gas, and similarly leading out the detected gas from the gas outlet 4.
(5) Can perform the test of the simultaneous absorption effect of the first absorbent and the second absorbent
Opening a seventh electromagnetic valve 29, a first electromagnetic valve 23, a second electromagnetic valve 24, a third electromagnetic valve 25, a fourth electromagnetic valve 26 and a seventh electromagnetic valve 5, closing other electromagnetic valves, adjusting the flow of a gas flowmeter 6 to 300ml/min, allowing SF6 gas containing C3F8 to enter from a gas inlet 1, and dividing the gas into two paths: one path of the water flows through a first electromagnetic valve 23, a first adsorption tower 21, a first adsorbent and a third electromagnetic valve 25; the other path of the gas flows through a seventh electromagnetic valve 29, a second electromagnetic valve 24, a second adsorption tower 22, a second adsorbent and a fourth electromagnetic valve 26. And finally, the two paths of gas flow through a seventh electromagnetic valve 5 together, most of the adsorbed gas is directly led out from the gas outlet pipe from the gas outlet 4, a small amount of the adsorbed gas flows into a detector 3 through a gas flow meter 6 to detect the content of C3F8 in the adsorbed gas, and the detected gas is led out from the gas outlet 4.
In the embodiment, SF6 gas is introduced through the gas inlet pipe, and can selectively and independently enter one adsorption tower, or sequentially enter a plurality of adsorption towers under the condition of series connection, or simultaneously enter a plurality of adsorption towers under the condition of parallel connection, and the sequence of entering the adsorption towers can be adjusted according to requirements under the condition of series connection; each adsorption tower can be used for placing various different adsorption substances, test gas is changed to pass through the independent adsorption towers or the adsorption towers connected in series or in parallel through gas circuit switching, a detector aiming at the adsorption effect is designed at the outlet of each adsorption tower, the adsorption effects of the independent towers, the adsorption towers in series and the adsorption towers in parallel can be rapidly judged, a tester is helped to find the optimal adsorption way, and the test efficiency is greatly improved; the problem of carry out different types at present in the adsorbent effect contrast experiment of adsorbing C3F8 in the SF6 gas, need artifical frequent disintegration to the device and change adsorbent and evacuation, it is consuming time hard is solved.
The second embodiment:
in this embodiment, on the basis of the first embodiment, the detector 3 is a spectrum detector.
The spectrum detector can realize on-line detection, does not consume gas and does not generate new gas impurities.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
- The device for testing the performance of the C3F8 adsorbent is characterized by comprising an air inlet pipe, an adsorption tower assembly, an air outlet pipe and a detector, wherein the adsorption tower assembly comprises a plurality of adsorption towers which are connected in parallel and in series through pipelines; the tail end of the air inlet pipe is directly connected with the air inlet ends of the adsorption towers through a plurality of branches, the air outlet ends of the adsorption towers are gathered and then connected with the air outlet pipe, and the detector is connected with the air outlet pipe in parallel.
- 2. The device for testing the performance of the C3F8 adsorbent according to claim 1, wherein the adsorption tower assembly comprises a first adsorption tower and a second adsorption tower, the gas inlet ends of the first adsorption tower and the second adsorption tower are both connected with the gas inlet pipe, the gas outlet ends of the first adsorption tower and the second adsorption tower are both connected with the gas outlet pipe, the gas outlet end of the first adsorption tower is further connected with the gas inlet end of the second adsorption tower, and the gas outlet end of the second adsorption tower is further connected with the gas inlet end of the first adsorption tower.
- 3. The C3F8 adsorbent performance test device of claim 2, wherein the end of the air inlet pipe is connected with the air inlet end of the first adsorption tower through a first pipeline, the end of the air inlet pipe is connected with the air inlet end of the second adsorption tower through a second pipeline, the first pipeline is connected with a first electromagnetic valve, and the second pipeline is sequentially connected with a seventh electronic valve and a second electromagnetic valve.
- 4. The C3F8 adsorbent performance testing device of claim 2, wherein the gas outlet end of the first adsorption tower is connected with the gas outlet pipe through a third pipeline, the gas outlet end of the second adsorption tower is connected with the gas outlet pipe through a fourth pipeline, the third pipeline is connected with a third electromagnetic valve, and the fourth pipeline is connected with a fourth electromagnetic valve.
- 5. The C3F8 adsorbent performance testing device according to claim 2, wherein the gas outlet end of the first adsorption tower is connected with the gas inlet end of the second adsorption tower through a fifth pipeline, the gas outlet end of the second adsorption tower is connected with the gas inlet end of the first adsorption tower through a sixth pipeline, a fifth electromagnetic valve is connected to the fifth pipeline, and a sixth electromagnetic valve is connected to the sixth pipeline.
- 6. The C3F8 sorbent performance testing apparatus of claim 1, wherein the detector is a spectral detector.
- 7. The C3F8 sorbent performance testing device of claim 1, further comprising a gas flow meter connected to the conduit at the gas inlet end of the detector.
- 8. The C3F8 adsorbent performance test device of claim 1, wherein an air inlet is connected to an air inlet end of the air inlet pipe, and an air outlet is connected to an air outlet end of the air outlet pipe.
- 9. The C3F8 adsorbent performance testing apparatus of claim 1, further comprising a seventh solenoid valve, wherein the seventh solenoid valve is connected to the outlet pipe and located at a front end of the detector.
- 10. The apparatus for testing performance of C3F8 adsorbent according to claim 1, wherein the adsorption tower is filled with adsorbent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223267818.9U CN218608721U (en) | 2022-12-06 | 2022-12-06 | C3F8 adsorbent performance test device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223267818.9U CN218608721U (en) | 2022-12-06 | 2022-12-06 | C3F8 adsorbent performance test device |
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| CN218608721U true CN218608721U (en) | 2023-03-14 |
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| CN202223267818.9U Active CN218608721U (en) | 2022-12-06 | 2022-12-06 | C3F8 adsorbent performance test device |
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2022
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Effective date of registration: 20231211 Address after: 236000 building 7, No.168, Jiulong Road, Jingkai District, Hefei City, Anhui Province Patentee after: ANHUI XINLI ELECTRIC TECHNOLOGY CONSULTING Co.,Ltd. Address before: No. 299, Ziyun Road, Hefei Economic Development Zone, Anhui 230000 Patentee before: ELECTRIC POWER Research Institute ANHUI ELECTRIC POWER COMPANY OF STATE GRID |
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