发明授权
- 专利标题： Process for preparing hydrogenation catalysts which contain noble metals on activated carbon
- 专利标题（中）： 制备在活性炭上含有贵金属的氢化催化剂的方法
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申请号： US212725申请日： 1994-03-14
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公开(公告)号： US5449655A公开(公告)日： 1995-09-12
- 发明人: Peter Albers , Roland Burmeister , Klaus Deller , Bertrand Despeyroux
- 申请人： Peter Albers , Roland Burmeister , Klaus Deller , Bertrand Despeyroux
- 申请人地址： DEX Frankfurt am Main
- 专利权人： Degussa Aktiengesellschaft
- 当前专利权人： Degussa Aktiengesellschaft
- 当前专利权人地址： DEX Frankfurt am Main
- 优先权： DEX4308101.0 19930315
- 主分类号： B01J21/18
- IPC分类号： B01J21/18 ; B01J23/40 ; B01J37/02 ; B01J37/12 ; C07B61/00 ; C07C51/36 ; C07C57/30 ; B01J23/38
摘要：
A process is described for preparing hydrogenation catalysts which contain noble metals, having at least one catalytically active component and optionally promoters and/or modifiers on a support consisting of activated carbon washed with nitric acid. The activated carbon is subjected to an oxidative pretreatment with an oxidizing agent before applying the catalytically active components, promoters and modifiers.
公开/授权文献
- US6019160A Heat transfer element assembly 公开/授权日：2000-02-01