发明授权
- 专利标题: Steam passivation of metal contaminants on cracking catalysts
- 专利标题(中): 金属污染物对裂化催化剂的蒸汽钝化
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申请号: US51597申请日: 1979-06-25
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公开(公告)号: US4276149A公开(公告)日: 1981-06-30
- 发明人: Arthur W. Chester , William A. Stover
- 申请人: Arthur W. Chester , William A. Stover
- 申请人地址: NY New York
- 专利权人: Mobil Oil Corporation
- 当前专利权人: Mobil Oil Corporation
- 当前专利权人地址: NY New York
- 主分类号: B01J29/90
- IPC分类号: B01J29/90 ; C10G11/05 ; C10G11/18
摘要:
A method of passivating metal contaminants on cracking catalysts which comprises contacting said catalysts with steam for limited periods of time and at moderate temperatures.
公开/授权文献
- US6099810A Device for treating flat substrates by a corona station 公开/授权日:2000-08-08
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