JPS6154220A - 混合気体からの酸素及び窒素の分離方法 - Google Patents

Info

Publication number

JPS6154220A

JPS6154220A JP59173344A JP17334484A JPS6154220A JP S6154220 A JPS6154220 A JP S6154220A JP 59173344 A JP59173344 A JP 59173344A JP 17334484 A JP17334484 A JP 17334484A JP S6154220 A JPS6154220 A JP S6154220A

Authority

JP

Japan

Prior art keywords

nitrogen

pressure

adsorption

mixed gas

oxygen

Prior art date

1984-08-22

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.)

Granted

Links

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• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 42
• 238000000034 method Methods 0.000 title claims abstract description 30
• 239000007789 gas Substances 0.000 title claims abstract description 28
• 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 22
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 21
• 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 21
• 239000001301 oxygen Substances 0.000 title claims abstract description 21
• 238000001179 sorption measurement Methods 0.000 claims abstract description 75
• 239000011734 sodium Substances 0.000 claims abstract description 8
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 7
• 229910052708 sodium Inorganic materials 0.000 claims abstract description 7
• 239000000203 mixture Substances 0.000 claims description 6
• 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 239000011707 mineral Substances 0.000 claims description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 2
• 230000007423 decrease Effects 0.000 abstract description 5
• 239000012013 faujasite Substances 0.000 abstract description 5
• 238000000926 separation method Methods 0.000 description 14
• 239000003463 adsorbent Substances 0.000 description 11
• 238000007796 conventional method Methods 0.000 description 6
• 230000008929 regeneration Effects 0.000 description 6
• 238000011069 regeneration method Methods 0.000 description 6
• 238000007664 blowing Methods 0.000 description 3
• 238000010586 diagram Methods 0.000 description 3
• 229910021536 Zeolite Inorganic materials 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 238000007791 dehumidification Methods 0.000 description 2
• 238000003795 desorption Methods 0.000 description 2
• HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
• 239000010931 gold Substances 0.000 description 2
• 229910052737 gold Inorganic materials 0.000 description 2
• 238000011017 operating method Methods 0.000 description 2
• 239000010457 zeolite Substances 0.000 description 2
• 239000002253 acid Substances 0.000 description 1
• 229910017052 cobalt Inorganic materials 0.000 description 1
• 239000010941 cobalt Substances 0.000 description 1
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
• 230000006835 compression Effects 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000002474 experimental method 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
• 238000011160 research Methods 0.000 description 1
• 229920006395 saturated elastomer Polymers 0.000 description 1
• 238000011144 upstream manufacturing Methods 0.000 description 1