JPH0379048B2 - - Google Patents
Info
- Publication number
- JPH0379048B2 JPH0379048B2 JP58133050A JP13305083A JPH0379048B2 JP H0379048 B2 JPH0379048 B2 JP H0379048B2 JP 58133050 A JP58133050 A JP 58133050A JP 13305083 A JP13305083 A JP 13305083A JP H0379048 B2 JPH0379048 B2 JP H0379048B2
- Authority
- JP
- Japan
- Prior art keywords
- adsorption
- adsorption tower
- pressure
- product
- nitrogen gas
- 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
- 238000001179 sorption measurement Methods 0.000 claims description 75
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 50
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 7
- 238000011069 regeneration method Methods 0.000 claims description 7
- 239000003463 adsorbent Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Separation Of Gases By Adsorption (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58133050A JPS6027606A (ja) | 1983-07-21 | 1983-07-21 | プレツシヤ−スイング吸着法による窒素製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58133050A JPS6027606A (ja) | 1983-07-21 | 1983-07-21 | プレツシヤ−スイング吸着法による窒素製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6027606A JPS6027606A (ja) | 1985-02-12 |
| JPH0379048B2 true JPH0379048B2 (ko) | 1991-12-17 |
Family
ID=15095641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58133050A Granted JPS6027606A (ja) | 1983-07-21 | 1983-07-21 | プレツシヤ−スイング吸着法による窒素製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027606A (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2683806B2 (ja) * | 1988-03-17 | 1997-12-03 | 住友精化株式会社 | 濃縮酸素回収方法 |
| EP0380723B1 (en) * | 1989-02-01 | 1994-04-06 | Kuraray Chemical Co., Ltd. | Process for separating nitrogen gas by pressure swing adsorption system |
| JP3405565B2 (ja) * | 1993-07-23 | 2003-05-12 | 住友精化株式会社 | ガスの分離方法 |
| KR100861550B1 (ko) | 2008-06-10 | 2008-10-02 | (주)원하이테크 | 유량제어밸브를 통해 기체의 농도를 제어하는 농축기체발생장치 및 농축기체 발생방법 |
| JP6811572B2 (ja) * | 2016-09-14 | 2021-01-13 | 株式会社クラレ | 窒素ガス分離方法および窒素ガス分離装置 |
-
1983
- 1983-07-21 JP JP58133050A patent/JPS6027606A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6027606A (ja) | 1985-02-12 |
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