发明名称 |
Process and apparatus for purifying, by adsorption, air to be distilled |
摘要 |
<p>According to this process, compressed air is cooled and purified by adsorption by passing same in a first direction through a mass of adsorbent material (8), then a residual gas from the distillation apparatus passes in opposite direction through this mass to regenerate same. During the entire regeneration, the residual gas is at a constant regeneration temperature which is between the temperature of the air entering into the mass of adsorbent material and at a temperature which is about 50 DEG C. above this temperature.</p> |
申请公布号 |
EP0456575(B2) |
申请公布日期 |
1999.09.15 |
申请号 |
EP19910401198 |
申请日期 |
1991.05.07 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
GRENIER, MAURICE;GASTINNE, SOPHIE;PETIT, PIERRE;VENET, FRANCOIS |
分类号 |
B01D53/04;B01D53/26;F25J3/08;(IPC1-7):F25J3/04 |
主分类号 |
B01D53/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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