发明名称 |
Fluidized Bed Reactor with Back-Mixing for Dehydrogenation of Light Paraffins |
摘要 |
An improved process and system for the endothermic dehydrogenation of an alkane stream is described. The process and system of the present invention comprise a back-mixed fluidized bed reactor. The alkane stream is dehydrogenated in a single reactor stage by contacting the alkane stream with a back-mixed fluidized bed of catalyst. Deactivated catalyst is withdrawn from the back-mixed fluidized reactor and heated to produce hot regenerated catalyst. The hot regenerated catalyst is returned to the back-mixed fluidized bed reactor at a rate sufficient to maintain the back-mixed fluidized bed reactor at substantially isothermal conditions.
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申请公布号 |
US2008161624(A1) |
申请公布日期 |
2008.07.03 |
申请号 |
US20070954153 |
申请日期 |
2007.12.11 |
申请人 |
GLOVER BRYAN K;ZARRAGA JULIE A;SCHULTZ MICHAEL A |
发明人 |
GLOVER BRYAN K.;ZARRAGA JULIE A.;SCHULTZ MICHAEL A. |
分类号 |
C07C5/333 |
主分类号 |
C07C5/333 |
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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