发明申请
- 专利标题： MULTI-STAGE REFORMING PROCESS TO PRODUCE HIGH OCTANE GASOLINE
- 专利标题（中）： 多级汽油生产的多级改造工艺
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申请号： US12134153申请日： 2008-06-05
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公开(公告)号： US20090301934A1公开(公告)日： 2009-12-10
- 发明人: Stephen Joseph Miller , Cong-Yan Chen , Brian C. Adams , James N. Ziemer
- 申请人： Stephen Joseph Miller , Cong-Yan Chen , Brian C. Adams , James N. Ziemer
- 专利权人： Chevron U.S.A. Inc.
- 当前专利权人： Chevron U.S.A. Inc.
- 主分类号： C10G35/06
- IPC分类号： C10G35/06
摘要：
The present invention relates to a multistage reforming process to produce a high octane product. A naphtha boiling range feedstock is processed in a multi-stage reforming process, in which said process involves at least 1) a penultimate stage for reforming the naphtha feedstock to produce a penultimate effluent 2) a separation step for separating the penultimate effluent into at least an intermediate stream and a heavy stream based on boiling point and 3) a final stage for further reforming the intermediate stream.
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