发明申请
- 专利标题: Molecular Sieve Catalyst Treatment
- 专利标题(中): 分子筛催化剂处理
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申请号: US11912758申请日: 2006-05-26
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公开(公告)号: US20090203862A1公开(公告)日: 2009-08-13
- 发明人: Jihad M. Dakka , Hans K.T. Goris , Stephen H. Brown
- 申请人: Jihad M. Dakka , Hans K.T. Goris , Stephen H. Brown
- 优先权: GB0511051.5 20050531
- 国际申请: PCT/EP2006/005071 WO 20060526
- 主分类号: C08F4/18
- IPC分类号: C08F4/18 ; B01J20/34
摘要:
Treatment at elevated temperature and advantageously superatmospheric pressure with an inert gas, especially nitrogen, rejuvenates molecular sieve catalysts deactivated by use in liquid-phase or supercritical or dense-phase olefin oligomerization, or by use in aromatic alkylation.
公开/授权文献
- US08691713B2 Molecular sieve catalyst treatment 公开/授权日:2014-04-08
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