JPH0532087B2 - - Google Patents
Info
- Publication number
- JPH0532087B2 JPH0532087B2 JP62249238A JP24923887A JPH0532087B2 JP H0532087 B2 JPH0532087 B2 JP H0532087B2 JP 62249238 A JP62249238 A JP 62249238A JP 24923887 A JP24923887 A JP 24923887A JP H0532087 B2 JPH0532087 B2 JP H0532087B2
- Authority
- JP
- Japan
- Prior art keywords
- adsorption
- nitrogen
- tank
- pressure
- product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 151
- 238000001179 sorption measurement Methods 0.000 claims description 106
- 229910052757 nitrogen Inorganic materials 0.000 claims description 69
- 239000007789 gas Substances 0.000 claims description 38
- 230000008929 regeneration Effects 0.000 claims description 26
- 238000011069 regeneration method Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 14
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000003245 coal Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 claims description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- -1 air Chemical compound 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62249238A JPH0194915A (ja) | 1987-10-02 | 1987-10-02 | 圧力変動吸着方式による窒素ガス分離方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62249238A JPH0194915A (ja) | 1987-10-02 | 1987-10-02 | 圧力変動吸着方式による窒素ガス分離方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194915A JPH0194915A (ja) | 1989-04-13 |
| JPH0532087B2 true JPH0532087B2 (fr) | 1993-05-14 |
Family
ID=17189980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62249238A Granted JPH0194915A (ja) | 1987-10-02 | 1987-10-02 | 圧力変動吸着方式による窒素ガス分離方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0194915A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2619839B2 (ja) * | 1990-01-31 | 1997-06-11 | 鐘紡株式会社 | 窒素ガスの分離方法 |
| JP2623487B2 (ja) * | 1990-02-10 | 1997-06-25 | 鐘紡株式会社 | 窒素ガスの分離方法 |
| JPH03288512A (ja) * | 1990-03-31 | 1991-12-18 | Kanebo Ltd | 窒素ガスの分離方法 |
| KR100776034B1 (ko) * | 2001-07-13 | 2007-11-16 | 주식회사 포스코 | 스크랩 쵸퍼 설비의 쵸퍼나이프 결합장치 |
| JP4908997B2 (ja) * | 2006-09-28 | 2012-04-04 | 大陽日酸株式会社 | 圧力変動吸着式ガス分離方法および分離装置 |
| JP4972467B2 (ja) * | 2007-06-06 | 2012-07-11 | 大陽日酸株式会社 | 低純度窒素ガス発生方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645724A (en) * | 1979-03-05 | 1981-04-25 | Boc Ltd | Method and device for separating gas |
| JPS58167407A (ja) * | 1982-03-25 | 1983-10-03 | Nippon Sanso Kk | プレツシヤ−スイング法による窒素製造方法 |
| JPS59169909A (ja) * | 1983-03-07 | 1984-09-26 | ベルクヴエルクスフエルバント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 窒素の製造法 |
-
1987
- 1987-10-02 JP JP62249238A patent/JPH0194915A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645724A (en) * | 1979-03-05 | 1981-04-25 | Boc Ltd | Method and device for separating gas |
| JPS58167407A (ja) * | 1982-03-25 | 1983-10-03 | Nippon Sanso Kk | プレツシヤ−スイング法による窒素製造方法 |
| JPS59169909A (ja) * | 1983-03-07 | 1984-09-26 | ベルクヴエルクスフエルバント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 窒素の製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0194915A (ja) | 1989-04-13 |
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