FLUIDIZED BED REACTOR WITH BACK-MIXING FOR DEHYDROGENATION OF LIGHT PARAFFINS
摘要
<p>An improved process and system for the endothermic dehydrogenation of an alkane stream (1) is described. The process and system of the present invention comprise a back-mixed fluidized bed reactor (4). The alkane stream is dehydrogenated in a single reactor stage by contacting the alkane stream with a back-mixed fluidized bed (44) of catalyst. Deactivated catalyst (38) is withdrawn from the back-mixed fluidized reactor and heated to produce hot regenerated catalyst (36). 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.</p>
申请公布号
WO2008082866(A1)
申请公布日期
2008.07.10
申请号
WO2007US87065
申请日期
2007.12.11
申请人
UOP LLC;GLOVER, BRYAN K.;ZARRAGA, JULIE A.;SCHULTZ, MICHAEL A.
发明人
GLOVER, BRYAN K.;ZARRAGA, JULIE A.;SCHULTZ, MICHAEL A.