发明申请
- 专利标题: Regeneration of synthesis gas catalysts
- 专利标题(中): 合成气催化剂再生
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申请号: US11113756申请日: 2005-04-25
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公开(公告)号: US20050209349A1公开(公告)日: 2005-09-22
- 发明人: Daxiang Wang , Baili Hu , Yaming Jin , Harold Wright
- 申请人: Daxiang Wang , Baili Hu , Yaming Jin , Harold Wright
- 申请人地址: US TX Houston
- 专利权人: Conoco Inc.
- 当前专利权人: Conoco Inc.
- 当前专利权人地址: US TX Houston
- 主分类号: B01J23/46
- IPC分类号: B01J23/46 ; B01J23/94 ; B01J23/96 ; B01J35/00 ; B01J38/04 ; B01J38/10 ; B01J38/12 ; C01B3/38 ; C01B3/40 ; C07C27/06 ; B01J20/34
摘要:
The present invention relates to a process for the preparation of synthesis gas (i.e., a mixture of carbon monoxide and hydrogen), typically labeled syngas. More particularly, the present invention relates to a regeneration method for a syngas catalyst. Still more particularly, the present invention relates to the regeneration of syngas catalysts using a re-dispersion technique. One embodiment of the re-dispersion technique involves the treatment of a deactivated syngas catalyst with a re-dispersing gas, preferably a carbon monoxide-containing gas such as syngas. If necessary, the catalyst is then exposed to hydrogen for reduction and further re-dispersion.
公开/授权文献
- US07524786B2 Regeneration of synthesis gas catalysts 公开/授权日:2009-04-28
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