CN201892629U - Sampling device for sulfur-containing natural gas - Google Patents
Sampling device for sulfur-containing natural gas Download PDFInfo
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- CN201892629U CN201892629U CN2010205727645U CN201020572764U CN201892629U CN 201892629 U CN201892629 U CN 201892629U CN 2010205727645 U CN2010205727645 U CN 2010205727645U CN 201020572764 U CN201020572764 U CN 201020572764U CN 201892629 U CN201892629 U CN 201892629U
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- sampling
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- sulfur
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Abstract
The utility model relates to a sampling device for sulfur-containing natural gas and belongs to the technical field of a detecting device for petroligenic natural gas. The sampling device consists of a steel nitrogen cylinder, a cross joint, a connecting pipeline and a valve, wherein the cross joint is connected with a gas source port through the valve; one inlet of the cross joint is connected with a needle-type valve of an outlet of the steel nitrogen cylinder through a nitrogen transmission pipeline; an outlet of the cross joint is connected with a sampling system through a sampling and introducing pipeline; the introduction is performed by a nitrogen purging system; and the sampling system is subjected to purging after sampling is performed, so that the adsorption capacity of hydrogen sulphide gas is reduced to the greatest extent, the corrosion of the hydrogen sulphide gas to the metal sampling system is reduced, the service life of the sampling device is prolonged, and simultaneously, the adverse effect on personnel health is avoided in the desorption process of hydrogen sulfide.
Description
Technical field:
The utility model relates to a kind of sulfur-containing gas sampler, belongs to petroleum gas pick-up unit technical field.
Background technology:
Existing sulfur-containing gas sampler generally comprises parts such as sampling integrated panel, sample introduction pipeline, exhaust emissions pipeline, blow-down pipe, sample steel cylinder, waste gas neutralization bucket, and exsiccator, reduction valve are installed on the integrated panel.When the application sampler is got the sulfur-containing gas sample, the easy adsorption of hydrogen sulfide gas of sampler pipeline inwall, especially in exsiccator, adsorption of hydrogen sulfide gas is more.The hydrogen sulfide gas of absorption not only has corrosive attack to pipeline, and after the sampling, the partial vulcanization hydrogen of absorption slowly takes off to inhale and discharges, and the personnel health has adverse effect to close contact.
The utility model content:
The purpose of this utility model is in order to overcome the defective that above-mentioned prior art exists, and proposes a kind of minimizing hydrogen sulfide gas that can maximum possible and adsorbs the sulfur-containing gas sampler of safer environmental protection.
For achieving the above object, the utility model is made up of nitrogen steel cylinder, four-way, associated line, valve and sampling system, four-way is connected with the source of the gas mouth by valve, an import of four-way links to each other with the outlet needle valve of nitrogen steel cylinder by the nitrogen gas transmission line, and the outlet of four-way links to each other with sampling system by sampling sample introduction pipeline.
Tensimeter is installed on four-way.
The beneficial effects of the utility model are the introducings by the nitrogen purging system, after sampling, sampling system is purged, reduced the hydrogen sulfide gas adsorbance to greatest extent, alleviated the corrosion of hydrogen sulfide gas to the metal sampling system, prolonged the serviceable life of sampler, avoided sulfuretted hydrogen to take off in the suction process adverse effect simultaneously the personnel health.
Description of drawings:
Fig. 1 is the utility model structural representation.
Embodiment:
In conjunction with the accompanying drawings, it is as follows to provide the utility model embodiment:
The utility model is made up of nitrogen steel cylinder 8, four-way 3, associated line and sampling system 9, four-way 3 is connected with source of the gas mouth 1 by valve 2, an import of four-way 3 links to each other with the outlet needle valve 7 of nitrogen steel cylinder 8 by nitrogen gas transmission line 6, and the outlet of four-way 3 links to each other with sampling system 9 by sampling sample introduction pipeline 5.
Tensimeter 4 is installed on four-way 3.
During sampling, open the outlet valve 2 on the source of the gas mouth 1, the source of the gas sample enters sampling system 9 through sample introduction pipeline 5.After sampling is finished, close the outlet valve 2 on the source of the gas mouth 1, open nitrogen steel cylinder 8 outlet needle valves 7, nitrogen in the nitrogen steel cylinder 8 is through nitrogen gas transmission line 6, four-way 3, sample introduction pipeline 5, sampling system is purged, remove the hydrogen sulfide gas that adsorbs in sample introduction pipeline 5 and the sampling system, alleviate the corrosion of hydrogen sulfide gas, avoid the injury of toxic gas operating personnel to sampling system.
Claims (2)
1. sulfur-containing gas sampler, form by nitrogen steel cylinder (8), four-way (3) associated line and sampling system (9), it is characterized in that: four-way (3) is connected with source of the gas mouth (1) by valve (2), an import of four-way (3) links to each other with the outlet needle valve (7) of nitrogen steel cylinder (8) by nitrogen gas transmission line (6), and the outlet of four-way (3) links to each other with sampling system (9) by sampling sample introduction pipeline (5).
2. sulfur-containing gas sampler according to claim 1 is characterized in that: tensimeter (4) is installed on four-way (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205727645U CN201892629U (en) | 2010-10-22 | 2010-10-22 | Sampling device for sulfur-containing natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205727645U CN201892629U (en) | 2010-10-22 | 2010-10-22 | Sampling device for sulfur-containing natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892629U true CN201892629U (en) | 2011-07-06 |
Family
ID=44222102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205727645U Expired - Fee Related CN201892629U (en) | 2010-10-22 | 2010-10-22 | Sampling device for sulfur-containing natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104377A (en) * | 2017-06-06 | 2017-08-29 | 成都雷纳斯科技有限公司 | The online replacing options of air insulating device adsorbent |
| CN114427991A (en) * | 2020-09-23 | 2022-05-03 | 中国石油化工股份有限公司 | Gas sample introduction bottle, gas isotope analysis system and method |
-
2010
- 2010-10-22 CN CN2010205727645U patent/CN201892629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104377A (en) * | 2017-06-06 | 2017-08-29 | 成都雷纳斯科技有限公司 | The online replacing options of air insulating device adsorbent |
| CN114427991A (en) * | 2020-09-23 | 2022-05-03 | 中国石油化工股份有限公司 | Gas sample introduction bottle, gas isotope analysis system and method |
| CN114427991B (en) * | 2020-09-23 | 2024-05-14 | 中国石油化工股份有限公司 | Gas sample injection bottle, gas isotope analysis system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131022 |