Patent search ap:("BASF AG") AND inv:"BUCKEL GERHARD" Page 1

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发明专利
Processing of decomposable gases, especially acetylene, by countercurrent scrubbing with a liquid in a packed column comprises cooling the liquid during recycle 未知

公开(公告)号：DE10257577A1

公开(公告)日：2004-07-01

申请号：DE10257577

申请日：2002-12-10

Applicant: BASF AG

Inventor： HELFERT HERBERT , LAQUA GERHARD , BUCKEL GERHARD , EIDEN ULRICH

IPC: B01D53/14 , C07C7/11

Abstract: Processing of decomposable gases by scrubbing with a liquid in a packed column comprises supplying the gas under pressure to the lower part of the column and supplying the liquid at a lower temperature than the gas to the upper part of the column, the liquid being cooled during recycle.

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