发明申请
- 专利标题: PROCESS FOR REGENERATING RANEY CATALYSTS
- 专利标题(中): 用于再生RANEY催化剂的方法
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申请号: US13598712申请日: 2012-08-30
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公开(公告)号: US20130053537A1公开(公告)日: 2013-02-28
- 发明人: Hermann Luyken , Sebastian Ahrens , Gordon Brasche , Jens Baldamus , Robert Baumann , Randolf Hugo , Stephanie Jaegli , Johann-Peter Melder , Jörg Pastre , Boris Buschhaus
- 申请人: Hermann Luyken , Sebastian Ahrens , Gordon Brasche , Jens Baldamus , Robert Baumann , Randolf Hugo , Stephanie Jaegli , Johann-Peter Melder , Jörg Pastre , Boris Buschhaus
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 主分类号: B01J25/04
- IPC分类号: B01J25/04 ; C08G59/00 ; C07C209/48
摘要:
A process for regenerating Raney catalysts by treating the catalyst with liquid ammonia with a water content of less than 5% by weight and with hydrogen having a partial pressure of 0.1 to 40 MPa in the temperature range from 50 to 350° C. for at least 0.1 hour.
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