ENERGY EFFICIENT FRACTIONATION PROCESS FOR SEPARAT

专利名称：ENERGY EFFICIENT FRACTIONATION

PROCESS FOR SEPARATING THE REACTOREFFLUENT FROM TOL/A9+TRANSLAKYLATION PROCESSES

发明人：AMELSE, Jeffrey Allen申请号：EP15749429.5申请日：20150204公开号：EP3105201A1公开日：20161221

摘要：Processes and apparatus are disclosed for the energy efficient separation ofthe effluent from a TOL/A9+ transalkylation reactor. The apparatus includes a reboiledprefractionation column and a sidedraw tower that produces: 1) an overhead streamincluding unreacted toluene, 2) a stream including unreacted C9+ aromatics, a portion ofwhich stream may be recycled to the reactor; and 3) a sidedraw stream including C8aromatics that may be directed to a crystallization or selective adsorption paraxyleneseparation unit for recovery o a paraxylene product.

申请人：BP Corporation North America Inc.

地址：501 Westlake Park Boulevard Houston, TX 77079 US

国籍：US

代理机构：Hamer, Christopher K.

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