发明授权
- 专利标题： Catalytic reforming process with sulfur preclusion
- 专利标题（中）： 催化重整过程与硫磺排除
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申请号： US842835申请日： 1992-02-27
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公开(公告)号： US5211837A公开(公告)日： 1993-05-18
- 发明人: Michael B. Russ , Roger L. Peer , Joseph Zmich , Chi-Chu D. Low
- 申请人： Michael B. Russ , Roger L. Peer , Joseph Zmich , Chi-Chu D. Low
- 申请人地址： IL Des Plaines
- 专利权人： UOP
- 当前专利权人： UOP
- 当前专利权人地址： IL Des Plaines
- 主分类号： C10G61/06
- IPC分类号： C10G61/06
摘要：
A hydrocarbon feedstock is catalytically reformed to effect dehydrocyclization of paraffins in a process combination comprising a first reforming zone and a sulfur-removal zone utilizing a manganese component to preclude sulfur from the feed to a second reforming zone. The process combination shows substantial benefits over prior art processes in the stability of the extremely sulfur-sensitive catalyst utilized in the second reforming zone.
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