发明申请
US20130158319A1 COUNTER-CURRENT CATALYST FLOW WITH SPLIT FEED AND TWO REACTOR TRAIN PROCESSING
有权
具有分离进料的反电流催化剂流和两反应堆火车加工
- 专利标题： COUNTER-CURRENT CATALYST FLOW WITH SPLIT FEED AND TWO REACTOR TRAIN PROCESSING
- 专利标题（中）： 具有分离进料的反电流催化剂流和两反应堆火车加工
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申请号： US13327164申请日： 2011-12-15
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公开(公告)号： US20130158319A1公开(公告)日： 2013-06-20
- 发明人: Mark D. Moser , David A. Wegerer , Kurt M. Vanden Bussche , Manuela Serban , Mark P. Lapinski , Mary Jo Wier , Gregory J. Gajda
- 申请人： Mark D. Moser , David A. Wegerer , Kurt M. Vanden Bussche , Manuela Serban , Mark P. Lapinski , Mary Jo Wier , Gregory J. Gajda
- 申请人地址： US IL Des Plaines
- 专利权人： UOP LLC
- 当前专利权人： UOP LLC
- 当前专利权人地址： US IL Des Plaines
- 主分类号： C07C7/00
- IPC分类号： C07C7/00
摘要：
A process is presented for the increasing the yields of aromatics from reforming a hydrocarbon feedstream. The process includes splitting a naphtha feedstream into a light hydrocarbon stream, and a heavier stream having a relatively rich concentration of naphthenes. The heavy stream is reformed to convert the naphthenes to aromatics and the resulting product stream is further reformed with the light hydrocarbon stream to increase the aromatics yields. The process includes passing a catalyst stream in a counter-current flow relative to the hydrocarbon process stream.
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