JPS6358613B2 - - Google Patents
Info
- Publication number
- JPS6358613B2 JPS6358613B2 JP55067772A JP6777280A JPS6358613B2 JP S6358613 B2 JPS6358613 B2 JP S6358613B2 JP 55067772 A JP55067772 A JP 55067772A JP 6777280 A JP6777280 A JP 6777280A JP S6358613 B2 JPS6358613 B2 JP S6358613B2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- adsorption
- nitrogen
- dissolved
- type zeolite
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 114
- 239000001301 oxygen Substances 0.000 claims description 114
- 229910052760 oxygen Inorganic materials 0.000 claims description 114
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 72
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 53
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 43
- 229910021536 Zeolite Inorganic materials 0.000 claims description 42
- 239000010457 zeolite Substances 0.000 claims description 42
- 229910052757 nitrogen Inorganic materials 0.000 claims description 36
- 239000003463 adsorbent Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 73
- 238000000926 separation method Methods 0.000 description 17
- 230000007423 decrease Effects 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000002808 molecular sieve Substances 0.000 description 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- -1 cyclic cobalt complex Chemical class 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- JYIMWRSJCRRYNK-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4] JYIMWRSJCRRYNK-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Separation Of Gases By Adsorption (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6777280A JPS56163753A (en) | 1980-05-23 | 1980-05-23 | Oxygen adsorbent from oxygen and nitrogen two component gas and method for separation of oxygen and nitrogen by said adsorbent |
| EP81302162A EP0040935B1 (en) | 1980-05-23 | 1981-05-15 | Oxygen adsorbent and process for the separation of oxygen and nitrogen using same |
| DE8181302162T DE3171473D1 (en) | 1980-05-23 | 1981-05-15 | Oxygen adsorbent and process for the separation of oxygen and nitrogen using same |
| US06/516,541 US4453952A (en) | 1980-05-23 | 1983-07-22 | Oxygen absorbent and process for the separation of oxygen and nitrogen using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6777280A JPS56163753A (en) | 1980-05-23 | 1980-05-23 | Oxygen adsorbent from oxygen and nitrogen two component gas and method for separation of oxygen and nitrogen by said adsorbent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56163753A JPS56163753A (en) | 1981-12-16 |
| JPS6358613B2 true JPS6358613B2 (zh) | 1988-11-16 |
Family
ID=13354562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6777280A Granted JPS56163753A (en) | 1980-05-23 | 1980-05-23 | Oxygen adsorbent from oxygen and nitrogen two component gas and method for separation of oxygen and nitrogen by said adsorbent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56163753A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019147697A (ja) * | 2018-02-26 | 2019-09-05 | 株式会社Ihi | 酸素ガス製造装置 |
-
1980
- 1980-05-23 JP JP6777280A patent/JPS56163753A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56163753A (en) | 1981-12-16 |
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