公开(公告)号：WO2012051037A3

公开(公告)日：2012-06-14

申请号：PCT/US2011055058

申请日：2011-10-06

Applicant: UOP LLC ,  JAN DENG-YANG ,  STANDING CHRISTOPHER L ,  JOHNSON JAMES A ,  STEWARD MARGO ,  KOLJACK MATHIAS

Inventor： JAN DENG-YANG ,  STANDING CHRISTOPHER L ,  JOHNSON JAMES A ,  STEWARD MARGO ,  KOLJACK MATHIAS

IPC: C07C4/18 ,  B01J29/08 ,  C07C7/04 ,  C07C15/085

CPC classification number: C07C6/126 ,  B01J29/084 ,  B01J29/70 ,  B01J29/7007 ,  B01J29/80 ,  B01J37/0009 ,  B01J2229/42 ,  C07C2529/08 ,  C07C2529/70 ,  C07C2529/80 ,  Y02P20/52 ,  C07C15/085

Abstract: One exemplary embodiment can be a method for processing polyisopropylbenzene for producing cumene. The method can include passing a transalkylation feed stream to a transalkylation zone, and passing a reaction product to a separation zone. Typically, the separation zone produces a stream including di-isopropylbenzene, tri-isopropylbenzene, and one or more heavy compounds. Moreover, the stream may include at least 0.7%, by weight, of the one or more heavy compounds based on the weight of the di-isopropylbenzene, tri-isopropylbenzene, and the one or more heavy compounds in the stream, and at least a portion of the stream is recycled to the transalkylation zone.

Abstract translation: 一个示例性实施方案可以是用于处理聚异丙苯以制备枯烯的方法。 该方法可以包括使烷基转移进料流进入烷基转移区，并将反应产物送至分离区。 通常，分离区产生包含二异丙基苯，三异丙基苯和一种或多种重质化合物的物流。 此外，基于二异丙基苯，三异丙基苯和流中的一种或多种重质化合物的重量，流可以包含至少0.7重量％的一种或多种重质化合物，并且至少一种 流的一部分被再循环到烷基转移区。

公开(公告)号：WO2012051037A2

公开(公告)日：2012-04-19

申请号：PCT/US2011/055058

申请日：2011-10-06

Applicant: UOP LLC ,  JAN, Deng-Yang ,  STANDING, Christopher L. ,  JOHNSON, James A. ,  STEWARD, Margo ,  KOLJACK, Mathias

Inventor： JAN, Deng-Yang ,  STANDING, Christopher L. ,  JOHNSON, James A. ,  STEWARD, Margo ,  KOLJACK, Mathias

IPC: C07C4/18 ,  C07C15/085 ,  C07C7/04 ,  B01J29/08

CPC classification number: C07C6/126 ,  B01J29/084 ,  B01J29/70 ,  B01J29/7007 ,  B01J29/80 ,  B01J37/0009 ,  B01J2229/42 ,  C07C2529/08 ,  C07C2529/70 ,  C07C2529/80 ,  Y02P20/52 ,  C07C15/085

Abstract: One exemplary embodiment can be a method for processing polyisopropylbenzene for producing cumene. The method can include passing a transalkylation feed stream to a transalkylation zone, and passing a reaction product to a separation zone. Typically, the separation zone produces a stream including di-isopropylbenzene, tri-isopropylbenzene, and one or more heavy compounds. Moreover, the stream may include at least 0.7%, by weight, of the one or more heavy compounds based on the weight of the di-isopropylbenzene, tri-isopropylbenzene, and the one or more heavy compounds in the stream, and at least a portion of the stream is recycled to the transalkylation zone.

Abstract translation: 一个示例性实施方式可以是用于加工聚异丙苯以生产异丙苯的方法。 该方法可以包括使烷基转移进料流通入烷基转移区，并将反应产物通入分离区。 典型地，分离区产生包含二异丙基苯，三异丙基苯和一种或多种重质化合物的物流。 此外，基于二异丙苯，三异丙基苯和一种或多种重质化合物在料流中的重量，料流可包含至少0.7重量％的一种或多种重质化合物，以及至少一种 部分物流被再循环到烷基转移区。