DEB0022480MA - - Google Patents

Info

Publication number

DEB0022480MA

DEB0022480MA DEB0022480MA DE B0022480M A DEB0022480M A DE B0022480MA DE B0022480M A DEB0022480M A DE B0022480MA

Authority

DE

Germany

Prior art keywords

liquid

temperature gradient

rectification zone

cooling

rectification

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.)

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• 239000007788 liquid Substances 0.000 claims description 34
• 238000001816 cooling Methods 0.000 claims description 26
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
• 239000001301 oxygen Substances 0.000 claims description 20
• 229910052760 oxygen Inorganic materials 0.000 claims description 20
• 238000000034 method Methods 0.000 claims description 13
• 238000000926 separation method Methods 0.000 claims description 12
• 230000000694 effects Effects 0.000 claims description 10
• 239000007789 gas Substances 0.000 claims description 2
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
• 238000004519 manufacturing process Methods 0.000 description 7
• XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
• MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
• 230000007423 decrease Effects 0.000 description 4
• 229910052757 nitrogen Inorganic materials 0.000 description 4
• 229910052786 argon Inorganic materials 0.000 description 3
• 230000035945 sensitivity Effects 0.000 description 2
• 238000009835 boiling Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000001419 dependent effect Effects 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 238000005057 refrigeration Methods 0.000 description 1