JPS6358614B2 - - Google Patents
Info
- Publication number
- JPS6358614B2 JPS6358614B2 JP55072701A JP7270180A JPS6358614B2 JP S6358614 B2 JPS6358614 B2 JP S6358614B2 JP 55072701 A JP55072701 A JP 55072701A JP 7270180 A JP7270180 A JP 7270180A JP S6358614 B2 JPS6358614 B2 JP S6358614B2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- adsorption
- nitrogen
- type zeolite
- dissolved
- 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 107
- 239000001301 oxygen Substances 0.000 claims description 107
- 229910052760 oxygen Inorganic materials 0.000 claims description 107
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 79
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 51
- 229910021536 Zeolite Inorganic materials 0.000 claims description 50
- 239000010457 zeolite Substances 0.000 claims description 50
- 229910052757 nitrogen Inorganic materials 0.000 claims description 39
- 239000003463 adsorbent Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 238000001179 sorption measurement Methods 0.000 description 64
- 238000000926 separation method Methods 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000008859 change Effects 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
- 238000001816 cooling Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000004090 dissolution 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
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 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
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 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
- 230000036961 partial effect Effects 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
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000036962 time dependent Effects 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
- 239000002918 waste heat Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7270180A JPS56168833A (en) | 1980-06-02 | 1980-06-02 | Oxygen absorbent from two-component gas of oxygen and nitrogen and its using method |
| DE8181302162T DE3171473D1 (en) | 1980-05-23 | 1981-05-15 | Oxygen adsorbent and process for the separation of oxygen and nitrogen using same |
| EP81302162A EP0040935B1 (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 |
|---|---|---|---|
| JP7270180A JPS56168833A (en) | 1980-06-02 | 1980-06-02 | Oxygen absorbent from two-component gas of oxygen and nitrogen and its using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56168833A JPS56168833A (en) | 1981-12-25 |
| JPS6358614B2 true JPS6358614B2 (enrdf_load_stackoverflow) | 1988-11-16 |
Family
ID=13496920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7270180A Granted JPS56168833A (en) | 1980-05-23 | 1980-06-02 | Oxygen absorbent from two-component gas of oxygen and nitrogen and its using method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56168833A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481018A (en) * | 1982-11-15 | 1984-11-06 | Air Products And Chemicals, Inc. | Polyvalent ion exchanged adsorbent for air separation |
| US4732580A (en) * | 1986-10-01 | 1988-03-22 | The Boc Group, Inc. | Argon and nitrogen coproduction process |
| US6069850A (en) * | 1998-03-18 | 2000-05-30 | International Business Machines Corporation | Method and apparatus for driving a battery-backed up clock while a system is powered-down |
-
1980
- 1980-06-02 JP JP7270180A patent/JPS56168833A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56168833A (en) | 1981-12-25 |