专利名称：Process and apparatus for separation of a
gaseous mixture
发明人：Heinz Bauer申请号：US07/274562申请日：19881123公开号：US04888035A公开日：19891219
摘要：The disclosure relates to a process as well as an apparatus for the separation ofa gaseous mixture containing essentially hydrogen, methane and carbon monoxide,wherein the gaseous mixture is subjected to a physical low-temperature scrubbing stepwith liquid methane, as well as to subsequent separation of H.sub.2 from the loadedmethane by means of stripping and/or expansion and subsequent regeneration of theloaded methane by CO/CH.sub.4 separation. In order to minimize the losses of CO,encountered during H.sub.2 separation and/or in order to raise the yield of CO, theH.sub.2 gas obtained during the stripping and/or expansion step is brought into contactwith liquid methane.
申请人：LINDE AG
代理机构：Millen, White & Zelano
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