发明授权
US06372949B1 Single stage process for converting oxygenates to gasoline and distillate in the presence of undimensional ten member ring zeolite
失效
在含十个成员环的沸石存在下，将含氧化合物转化成汽油和馏出物的单阶段方法
- 专利标题： Single stage process for converting oxygenates to gasoline and distillate in the presence of undimensional ten member ring zeolite
- 专利标题（中）： 在含十个成员环的沸石存在下，将含氧化合物转化成汽油和馏出物的单阶段方法
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申请号： US09419410申请日： 1999-10-15
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公开(公告)号： US06372949B1公开(公告)日： 2002-04-16
- 发明人: Stephen H. Brown , Doron Levin , Reuel Shinnar , William A. Weber
- 申请人： Stephen H. Brown , Doron Levin , Reuel Shinnar , William A. Weber
- 主分类号： C07C100
- IPC分类号： C07C100
摘要：
A process for selectively converting a feed comprising oxygenate to normally liquid boiling range C5+ hydrocarbons in a single step is provided which comprises a) contacting the feed under oxygenate conversion conditions with a catalyst comprising a unidimensional 10-ring zeolite, e.g., one selected from the group consisting of ZSM-22, ZSM-23, ZSM-35, ZSM-48, ZSM-57, and ferrierite, at temperatures below 350° C. and oxygenate pressures above 40 psia (276 kPa); and b) recovering a normally liquid boiling range C5+ hydrocarbons-rich product stream, e.g, gasoline and distillate boiling range hydrocarbons or C4 to C12 olefins.
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