发明授权
- 专利标题: Method of regenerating ruthenium catalysts for the hydrogenation of benzene
- 专利标题(中): 再生用于氢化苯的钌催化剂的方法
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申请号: US12375759申请日: 2007-07-27
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公开(公告)号: US08889936B2公开(公告)日: 2014-11-18
- 发明人: Jochem Henkelmann , Michael Becker , Michael Schönherr , Wilhelm Ruppel , Ulrike Wegerle , Bianca Stäck
- 申请人: Jochem Henkelmann , Michael Becker , Michael Schönherr , Wilhelm Ruppel , Ulrike Wegerle , Bianca Stäck
- 申请人地址: DE
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE
- 代理机构: Drinker Biddle & Reath LLP
- 优先权: EP06118202 20060731
- 国际申请: PCT/EP2007/057758 WO 20070727
- 国际公布: WO2008/015170 WO 20080207
- 主分类号: C07C5/10
- IPC分类号: C07C5/10 ; B01J23/46 ; B01J23/96 ; B01J38/04 ; B01J23/75 ; B01J23/40 ; B01J23/755
摘要:
The present patent application describes a method of regenerating a ruthenium catalyst for the hydrogenation of benzene, which comprises flushing the catalyst with inert gas in a regeneration step until the original activity or part of the original activity has been attained.
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