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公开(公告)号:US6362384B2
公开(公告)日:2002-03-26
申请号:US76071101
申请日:2001-01-17
Applicant: BASF AG
Inventor: MEISSNER RUPRECHT , HESSE MICHAEL , WALSDORFF CHRISTIAN
IPC: C07C17/02 , B01J23/72 , B01J27/122 , B01J35/02 , B01J37/00 , C07B61/00 , C07C17/156 , C07C19/045 , C07C17/00
CPC classification number: B01J37/0009 , B01J23/72 , B01J27/122 , B01J35/026 , C07C17/156 , C07C19/045
Abstract: A process for the preparation of 1,2-dichloroethane by oxychlorination of ethene in the presence of a copper-containing fixed-bed catalyst comprising a bed essentially consisting of catalyst particles which comprise, at least partially, support material impregnated with an active component and, if desired, a promoter, where the catalyst bed comprises essentially no separate inert material for dilution.
Abstract translation: 一种在含铜固定床催化剂存在下,通过乙烯氧氯化制备1,2-二氯乙烷的方法,该方法包括基本上由催化剂颗粒组成的床,所述催化剂颗粒至少部分地由浸渍有活性组分的载体材料和 如果需要,助催化剂,其中催化剂床基本上不包含用于稀释的单独的惰性材料。