CN204556581U - For the carrier gas purification plant of Process Gas Chromatograph - Google Patents
For the carrier gas purification plant of Process Gas Chromatograph Download PDFInfo
- Publication number
- CN204556581U CN204556581U CN201520320723.XU CN201520320723U CN204556581U CN 204556581 U CN204556581 U CN 204556581U CN 201520320723 U CN201520320723 U CN 201520320723U CN 204556581 U CN204556581 U CN 204556581U
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- carrier gas
- purification plant
- factory
- gas purification
- steel cylinder
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Abstract
A kind of carrier gas purification plant for Process Gas Chromatograph is provided, there is steel cylinder carrier gas dish and factory's carrier gas dish, steel cylinder carrier gas dish carries out purified treatment to carrier gas after being connected with steel cylinder carrier gas purification plant, factory's carrier gas dish carries out purified treatment to carrier gas after being connected with factory carrier gas purification plant, after steel cylinder carrier gas purification plant and factory carrier gas purification plant are communicated with by tee ball valve, cleaned carrier gas is transported to the air intake opening of Process Gas Chromatograph.The utility model makes the mobile phase carrier gas entered in gas chromatograph be purified process, ensures that chromatographic column and detecting device can normally work, extends chromatographic serviceable life, safe and reliable, simple to operate.
Description
Technical field
The utility model belongs to Process Gas Chromatograph on-line analysis technical field, is specifically related to a kind of carrier gas purification plant for Process Gas Chromatograph.
Background technology
Process Gas Chromatograph is the widely used on-line analysis instrument of current process industry, it utilizes and is first separated the principle work detected afterwards, qualitative and quantitative analysis can be carried out to the component in sample, carrier gas as chromatograph mobile phase plays an important role to chromatogram, the impure normal operation affecting chromatographic column and detecting device of carrier gas, and then affect the accuracy of chromatographic resolution.Traditional carrier gas transfer system is that carrier gas steel cylinder or factory's carrier gas are directly connected to chromatograph carrier gas inlet, does not carry out purified treatment to carrier gas, pollutes like this to chromatographic chromatographic column and detecting device, is therefore necessary to propose to improve.
Utility model content
The technical matters that the utility model solves: a kind of carrier gas purification plant for Process Gas Chromatograph is provided, by installing steel cylinder carrier gas purification plant between steel cylinder carrier gas dish and Process Gas Chromatograph additional, factory's carrier gas purification plant is installed additional between factory's carrier gas dish and Process Gas Chromatograph, the mobile phase carrier gas entered in chromatograph is made to be purified process, ensure that chromatographic column and detecting device can normally work, extend chromatographic serviceable life.
The technical solution adopted in the utility model: for the carrier gas purification plant of Process Gas Chromatograph, there is steel cylinder carrier gas dish and factory's carrier gas dish, described steel cylinder carrier gas dish carries out purified treatment to carrier gas after being connected with steel cylinder carrier gas purification plant, described factory carrier gas dish carries out purified treatment to carrier gas after being connected with factory carrier gas purification plant, after described steel cylinder carrier gas purification plant and factory carrier gas purification plant are communicated with by tee ball valve, cleaned carrier gas is transported to the air intake opening of Process Gas Chromatograph.
Wherein, described steel cylinder carrier gas purification plant comprises two stage pressure reducing valves I, adsorber I and filtrator I, the air intake opening of described two stage pressure reducing valves I is communicated with steel cylinder carrier gas dish, the gas outlet of described two stage pressure reducing valves I is connected with pipe fitting one end with adsorber I by ball valve I, the other end of described adsorber I is connected with filtrator I one end, and described filtrator I other end is connected with ball valve II with pipe fitting by three-way connection I (6); Described factory carrier gas purification plant comprises two stage pressure reducing valves II, adsorber II and filtrator II, the air intake opening of described two stage pressure reducing valves II is communicated with factory carrier gas dish, the gas outlet of described two stage pressure reducing valves II is connected with pipe fitting one end with adsorber II by ball valve IV, the other end of described adsorber II is connected with filtrator II one end, and described filtrator II other end is connected with ball valve III with pipe fitting by three-way connection II; Described three-way connection I is communicated with rear with three-way connection II by tee ball valve and is connected with the carrier gas air intake opening of Process Gas Chromatograph.
Further, the filler of described adsorber I and adsorber II inside is 13X global molecular sieve.
Further, the filter core of described filtrator I and filtrator II is 0.5 micron.
The utility model compared with prior art has following advantage:
1, in steel cylinder carrier gas purification plant and factory's carrier gas purification plant, add the adsorber that inner stuffing is 13X global molecular sieve, effectively can carry out purified treatment to the carrier gas of gas chromatograph;
2, in steel cylinder carrier gas purification plant and factory's carrier gas purification plant, add the filtrator that core is 0.5 micron, can well filter out in carrier gas the particle being greater than 0.5 micron;
3, the utility model makes the mobile phase carrier gas entered in chromatograph obtain effective purified treatment, ensures that chromatographic column and detecting device can normally work, extends chromatographic serviceable life, safe and reliable, simple to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing 1, a kind of embodiment of the present utility model is described.
For the carrier gas purification plant of Process Gas Chromatograph, there is steel cylinder carrier gas dish 1 and factory's carrier gas dish 15, described steel cylinder carrier gas dish 1 carries out purified treatment to carrier gas after being connected with steel cylinder carrier gas purification plant, concrete, described steel cylinder carrier gas purification plant comprises two stage pressure reducing valves I 2, adsorber I 4 and filtrator I 5, the air intake opening of described two stage pressure reducing valves I 2 is communicated with steel cylinder carrier gas dish 1, the gas outlet of described two stage pressure reducing valves I 2 is connected with pipe fitting one end with adsorber I 4 by ball valve I 3, the other end of described adsorber I 4 is connected with filtrator I 5 one end, described filtrator I 5 other end is connected with ball valve II 7 with pipe fitting by three-way connection I 6, described factory carrier gas dish 15 carries out purified treatment to carrier gas after being connected with factory carrier gas purification plant, concrete, described factory carrier gas purification plant comprises two stage pressure reducing valves II 16, adsorber II 13 and filtrator II 12, the air intake opening of described two stage pressure reducing valves II 16 is communicated with factory carrier gas dish 15, the gas outlet of described two stage pressure reducing valves II 16 is connected with pipe fitting one end with adsorber II 13 by ball valve IV 14, the other end of described adsorber II 13 is connected with filtrator II 12 one end, described filtrator II 12 other end is connected with ball valve III 9 with pipe fitting by three-way connection II 11, described three-way connection I 6 is communicated with rear with three-way connection II 11 by tee ball valve 10 and is connected with the carrier gas air intake opening of Process Gas Chromatograph 8, cleaned carrier gas is delivered in Process Gas Chromatograph 8.
Wherein, the filler of described adsorber I 4 and adsorber II 13 inside is 13X global molecular sieve, effectively can carry out purified treatment to the carrier gas of gas chromatograph; The filter core of described filtrator I 5 and filtrator II 12 is 0.5 micron, can well filter out in carrier gas the particle being greater than 0.5 micron; The stainless-steel tube of 1/4 〞 all preferably used by pipe fitting in addition described in the utility model.
When normally running, steel cylinder carrier gas purification plant in the utility model and factory's carrier gas purification plant two covering device are the using and the reserved, most of time uses the factory's carrier gas dish 15 being carried out carrier gas purified treatment by factory's carrier gas purification plant, first factory air pressure power is adjusted to 0.6Mpa by two stage pressure reducing valves II 16 through factory's gas carrier gas dish 15 by source of the gas, adsorber II 13 is entered again through ball valve IV 14, after carrier gas sieves purified treatment by 13X global molecular in adsorber II 13, through filtrator II 12, the particle filtering being greater than 0.5 micron is fallen again, carrier gas after filtration enters Process Gas Chromatograph 8 through tee ball valve 10, ball valve I 3 now, ball valve II 7 and ball valve III 9 are all in closed condition, only have during the filter core of the filler in factory's gas parking or replacing adsorber II 13, filtrator II 12 and be just switched to steel cylinder carrier gas dish 1, when needs are switched to steel cylinder carrier gas dish 1, open two stage pressure reducing valves I 2 and steel cylinder atmospheric pressure is adjusted to 0.6Mpa, open ball valve I 3 and ball valve II 7, the qualified rear closedown ball valve II 7 of displacement pipeline, and close ball valve IV 14, tee ball valve 10 is revolved turnback, so far end of operation, can use steel cylinder carrier gas purification plant to carry out carrier gas purification conveying.This carrier gas purification plant makes the mobile phase carrier gas entered in gas chromatograph obtain effective purified treatment, effectively avoids polluting chromatographic column and detecting device, extends the serviceable life of gas chromatograph, safe and reliable, simple to operate.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting the utility model practical range, therefore all equivalence changes done with content described in the utility model claim, all should be included within the utility model right.
Claims (4)
1. for the carrier gas purification plant of Process Gas Chromatograph, there is steel cylinder carrier gas dish (1) and factory's carrier gas dish (15), it is characterized in that: described steel cylinder carrier gas dish (1) carries out purified treatment to carrier gas after being connected with steel cylinder carrier gas purification plant, described factory's carrier gas dish (15) carries out purified treatment to carrier gas after being connected with factory carrier gas purification plant, after described steel cylinder carrier gas purification plant and factory carrier gas purification plant are communicated with by tee ball valve (10), cleaned carrier gas is transported to the air intake opening of Process Gas Chromatograph (8).
2. the carrier gas purification plant for Process Gas Chromatograph according to claim 1, it is characterized in that: described steel cylinder carrier gas purification plant comprises two stage pressure reducing valves I (2), adsorber I (4) and filtrator I (5), the air intake opening of described two stage pressure reducing valves I (2) is communicated with steel cylinder carrier gas dish (1), the gas outlet of described two stage pressure reducing valves I (2) is connected with pipe fitting one end with adsorber I (4) by ball valve I (3), the other end of described adsorber I (4) is connected with filtrator I (5) one end, described filtrator I (5) other end is connected with ball valve II (7) with pipe fitting by three-way connection I (6), described factory carrier gas purification plant comprises two stage pressure reducing valves II (16), adsorber II (13) and filtrator II (12), the air intake opening of described two stage pressure reducing valves II (16) is communicated with factory's carrier gas dish (15), the gas outlet of described two stage pressure reducing valves II (16) is connected with pipe fitting one end with adsorber II (13) by ball valve IV (14), the other end of described adsorber II (13) is connected with filtrator II (12) one end, described filtrator II (12) other end is connected with ball valve III (9) with pipe fitting by three-way connection II (11), described three-way connection I (6) is communicated with rear with three-way connection II (11) by tee ball valve (10) and is connected with the carrier gas air intake opening of Process Gas Chromatograph (8).
3. the carrier gas purification plant for Process Gas Chromatograph according to claim 2, is characterized in that: the filler of described adsorber I (4) and adsorber II (13) inside is 13X global molecular sieve.
4. the carrier gas purification plant for Process Gas Chromatograph according to claim 2, is characterized in that: the filter core of described filtrator I (5) and filtrator II (12) is 0.5 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320723.XU CN204556581U (en) | 2015-05-18 | 2015-05-18 | For the carrier gas purification plant of Process Gas Chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320723.XU CN204556581U (en) | 2015-05-18 | 2015-05-18 | For the carrier gas purification plant of Process Gas Chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556581U true CN204556581U (en) | 2015-08-12 |
Family
ID=53831675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520320723.XU Expired - Fee Related CN204556581U (en) | 2015-05-18 | 2015-05-18 | For the carrier gas purification plant of Process Gas Chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424852A (en) * | 2015-11-10 | 2016-03-23 | 哈尔滨宇龙自动化有限公司 | Process gas chromatograph |
| CN105842368A (en) * | 2016-05-16 | 2016-08-10 | 江苏华伦化工有限公司 | Air purifying device for gas chromatograph |
-
2015
- 2015-05-18 CN CN201520320723.XU patent/CN204556581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424852A (en) * | 2015-11-10 | 2016-03-23 | 哈尔滨宇龙自动化有限公司 | Process gas chromatograph |
| CN105842368A (en) * | 2016-05-16 | 2016-08-10 | 江苏华伦化工有限公司 | Air purifying device for gas chromatograph |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 712038 Xianyang city of Shaanxi province Zhengyang town Weicheng District East Road Embankment Patentee after: Shaanxi Tianhong Silicon Material Co., Ltd. Address before: High road high tech Zone of Xi'an City, Shaanxi province 710006 Xi'an City No. 51 Gaoxin building 6 floor Patentee before: Shaanxi Tianhong Silicon Material Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200518 |