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公开(公告)号:US5878597A
公开(公告)日:1999-03-09
申请号:US59263
申请日:1998-04-14
申请人: Eric Owen Mueller , Dante Patrick Bonaquist , Cheryl Ann Engels , David Ross Parsnick , John Peter Ricotta
发明人: Eric Owen Mueller , Dante Patrick Bonaquist , Cheryl Ann Engels , David Ross Parsnick , John Peter Ricotta
IPC分类号: F25J3/04
CPC分类号: F25J3/04387 , F25J3/0409 , F25J3/04175 , F25J3/04296 , F25J3/04412 , F25J3/04678 , F25J3/04721 , F25J2200/90 , F25J2240/10
摘要: A cryogenic rectification system for the separation of feed air wherein at least some of the feed air is liquefied upstream of the separation columns, all of the liquefied feed air is introduced into a higher pressure column, and then a portion of this liquefied feed air is withdrawn from the higher pressure column and in serial fashion introduced into a lower pressure column.
摘要翻译: 一种用于分离进料空气的低温精馏系统,其中至少一些进料空气在分离塔的上游液化,所有液化进料空气被引入高压塔中,然后一部分该液化进料空气是 从高压塔取出并以连续方式引入低压塔。