发明名称 |
Continuous catalytic reforming process with dual zones |
摘要 |
A hydrocarbon feedstock is catalytically reformed in a sequence comprising a continuous-reforming zone, consisting essentially of a moving-bed catalytic reforming zone and continuous regeneration of catalyst particles, and a zeolitic-reforming zone containing a catalyst comprising a platinum-group metal and a nonacidic zeolite. The process combination permits higher severity, higher aromatics yields and/or increased throughput in the continuous-reforming zone, thus showing surprising benefits over prior-art processes, and is particularly useful in upgrading existing moving-bed reforming facilities with continuous catalyst regeneration.
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申请公布号 |
US5683573(A) |
申请公布日期 |
1997.11.04 |
申请号 |
US19960635857 |
申请日期 |
1996.04.22 |
申请人 |
UOP |
发明人 |
HAIZMANN, ROBERT S.;PARK, JOHN Y. G.;RUSS, MICHAEL B. |
分类号 |
C10G47/14;C10G35/06;C10G35/095;C10G49/08;C10G59/02;(IPC1-7):C10G35/06 |
主分类号 |
C10G47/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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