-
公开(公告)号：BR9811450A
公开(公告)日：2000-08-15
申请号：BR9811450
申请日：1998-09-10
Applicant: BASF AG
Inventor： ECK BERND , MACHHAMMER OTTO , PROLL THEO , SCHLIEPHAKE VOLKER , THIEL JOACHIM , LLOS KLAUS BR
Abstract: A process for the fractional condensation of a gas mixture which, in addition to acrylic acid or methacrylic acid, also contains at least one further condensable component and additionally a high proportion of one or more noncondensable components, wherein the gas mixture is passed through a column having separatory internals and the condensable components are condensed by cooling.
Search Results
1
records
(took 0.041 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
