发明授权
- 专利标题： Process and apparatus for purifying air to be distilled by adsorption
- 专利标题（中）： 通过吸附净化空气的方法和装置
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申请号： US695927申请日： 1991-05-06
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公开(公告)号： US5137548A公开(公告)日： 1992-08-11
- 发明人: Maurice Grenier , Sophie Gastinne , Pierre Petit , Francois Venet
- 申请人： Maurice Grenier , Sophie Gastinne , Pierre Petit , Francois Venet
- 申请人地址： FRX Paris
- 专利权人： L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
- 当前专利权人： L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
- 当前专利权人地址： FRX Paris
- 优先权： FRX9005779 19900509
- 主分类号： B01D53/04
- IPC分类号： B01D53/04 ; B01D53/26 ; F25J3/08
摘要：
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.degree. C. above this temperature.
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