再颁专利
- 专利标题: Reforming process for enhanced benzene yield
- 专利标题(中): 改良苯增产工艺
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申请号: US204754申请日: 1988-06-10
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公开(公告)号: USRE33323E公开(公告)日: 1990-09-04
- 发明人: John C. Roarty , Murray Nadler
- 申请人: John C. Roarty , Murray Nadler
- 申请人地址: NJ Florham Park
- 专利权人: Exxon Research & Engineering Company
- 当前专利权人: Exxon Research & Engineering Company
- 当前专利权人地址: NJ Florham Park
- 主分类号: C10G59/06
- IPC分类号: C10G59/06 ; C10G61/04
摘要:
A process for reforming a full boiling range naptha feed to enhance benzene yield is disclosed which first separates the feed into a .[.C.sub.6 .]. .Iadd.lighter .Iaddend.fraction .[.containing at least 10% by volume of C.sub.7+ hydrocarbons.]. .Iadd., comprising at least one member selected from the group consisting of C.sub.6, C.sub.7, and C.sub.8 hydrocarbons, .Iaddend.and a .[.C.sub.7 +.]. .Iadd.heavier .Iaddend.fraction, then subjecting the .[.C.sub.6 .]. .Iadd.lighter .Iaddend.fraction to a catalytic aromatization process .[.and subjecting the C.sub.7 + fraction to a catalytic reforming process, followed by recovering the aromatics produced.]..Iadd.in the presence of a non-acidic catalyst.Iaddend..
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