| 发明名称 |
PROCESS AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION |
| 摘要 |
A process comprises a first set of distillation columns (1) and a second set of distillation columns (2), a low-pressure column (5) of the first set being connected to a column operating at higher pressure (3') of the second set by means of a gas (15) arriving from the top of the column operating at a higher pressure and/or by means of a fluid (17) arriving from the low-pressure column. |
| 申请公布号 |
WO2015071578(A3) |
申请公布日期 |
2015.12.03 |
| 申请号 |
WO2014FR52852 |
申请日期 |
2014.11.07 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
DAVIDIAN, BENOÎT;DUBETTIER-GRENIER, RICHARD |
| 分类号 |
F25J3/04 |
主分类号 |
F25J3/04 |
| 代理机构 |
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代理人 |
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