CN101700876B - 一种变压吸附制氮方法 - Google Patents
一种变压吸附制氮方法 Download PDFInfo
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- CN101700876B CN101700876B CN2009101860377A CN200910186037A CN101700876B CN 101700876 B CN101700876 B CN 101700876B CN 2009101860377 A CN2009101860377 A CN 2009101860377A CN 200910186037 A CN200910186037 A CN 200910186037A CN 101700876 B CN101700876 B CN 101700876B
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- adsorption tower
- valve
- adsorption
- pressure
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 196
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000000630 rising effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001914 calming effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101860377A CN101700876B (zh) | 2009-09-09 | 2009-09-09 | 一种变压吸附制氮方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101860377A CN101700876B (zh) | 2009-09-09 | 2009-09-09 | 一种变压吸附制氮方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101700876A CN101700876A (zh) | 2010-05-05 |
| CN101700876B true CN101700876B (zh) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101860377A Expired - Fee Related CN101700876B (zh) | 2009-09-09 | 2009-09-09 | 一种变压吸附制氮方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN101700876B (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649027A (zh) * | 2012-05-10 | 2012-08-29 | 昆山市恒安工业气体有限公司 | 空气分离装置 |
| CN102698559A (zh) * | 2012-05-22 | 2012-10-03 | 张文波 | 一种气体纯化装置 |
| CN103301714A (zh) * | 2013-07-05 | 2013-09-18 | 邯郸派瑞气体设备有限公司 | 一种提高变压吸附收率和纯度的装置 |
| CN106823686B (zh) * | 2017-01-20 | 2020-10-02 | 山东恒业石油新技术应用有限公司 | 闭式循环型分子筛性能测试机 |
| CN108821248A (zh) * | 2018-08-23 | 2018-11-16 | 山东恒业石油新技术应用有限公司 | 一种新型节能高效型psa制氮设备 |
| CN111232937A (zh) * | 2020-03-03 | 2020-06-05 | 杭州誉顺科技有限公司 | 一种多塔循环变压吸附制氮的装置及方法 |
| CN115608105B (zh) * | 2022-11-08 | 2023-03-14 | 山东佳脉气体工程有限公司 | 变路径分步均压的变压吸附气体分离方法及装置 |
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2009
- 2009-09-09 CN CN2009101860377A patent/CN101700876B/zh not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101700876A (zh) | 2010-05-05 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Chuangxin Purification Co., Ltd. Assignor: Zhang Wenbo Contract record no.: 2011320010092 Denomination of invention: Nitrogen making method by pressure swing adsorption Granted publication date: 20110622 License type: Exclusive License Open date: 20100505 Record date: 20110712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20140909 |
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| EXPY | Termination of patent right or utility model |