公开(公告)号：US20170096609A1

公开(公告)日：2017-04-06

申请号：US15281948

申请日：2016-09-30

Applicant: UOP LLC

Inventor： Donald A. Eizenga ,  Xin X. Zhu ,  Joel Kaye ,  David E. Bachmann

IPC: C10G67/02

CPC classification number: C10G67/02 ,  C10G2300/202

Abstract: Processes for separating a feed stream for a combined hydrotreating zone into multiple components. The hydrotreating zone receives at least two streams from the separation, preferably a naphtha stream and a diesel stream. The two streams are treated in the hydrotreating zone and then separated into naphtha and diesel streams. In at least one embodiment, three separation columns are used. In at least one embodiment, two separation columns are used.

公开(公告)号：US10125328B2

公开(公告)日：2018-11-13

申请号：US15281948

申请日：2016-09-30

Applicant: UOP LLC

Inventor： Donald A. Eizenga ,  Xin X. Zhu ,  Joel Kaye ,  David E. Bachmann

IPC: C10G67/02

Abstract: Processes for separating a feed stream for a combined hydrotreating zone into multiple components. The hydrotreating zone receives at least two streams from the separation, preferably a naphtha stream and a diesel stream. The two streams are treated in the hydrotreating zone and then separated into naphtha and diesel streams. In at least one embodiment, three separation columns are used. In at least one embodiment, two separation columns are used.

公开(公告)号：US20160168488A1

公开(公告)日：2016-06-16

申请号：US14568308

申请日：2014-12-12

Applicant: UOP LLC

Inventor： Donald A. Eizenga ,  David James Shecterle ,  Joel Kaye ,  Charles Paul Van Zile ,  Xin X. Zhu ,  Ronald Joseph Long

IPC: C10G59/06 ,  C10G69/14

CPC classification number: C10G59/06 ,  C10G35/04 ,  C10G45/58 ,  C10G61/02 ,  C10G63/02 ,  C10G69/14 ,  C10G2300/104 ,  C10G2300/305 ,  C10G2400/02 ,  C10G2400/30

Abstract: Processes and systems are provided for reforming and isomerizing hydrocarbons to produce octane upgraded hydrocarbons. The process involves providing a reforming feedstream to a reforming zone containing a reforming catalyst and operating the reforming zone at reforming conditions including reforming pressure in a range of from about 1 to about 18 atmospheres to generate a reforming zone effluent. The reforming zone effluent is separated to form a net gas stream comprising primarily hydrogen and a liquid reforming product stream, and then providing the net gas stream and an isomerization feedstream to an isomerization zone containing an isomerization catalyst. The isomerization zone is operated at an isomerization pressure that is greater than the reforming pressure, to produce an isomerization zone effluent. The system for reforming and isomerizing hydrocarbons includes a reforming zone containing a reforming catalyst, a reforming separator, an isomerization zone containing an isomerization catalyst, and an isomerization separator.

Abstract translation: 提供了重整和异构化烃以产生辛烷值升高的烃的方法和系统。 该方法包括向含有重整催化剂的重整区提供重整进料流，并在重整条件下操作重整区，包括在约1至约18个大气压范围内的重整压力以产生重整区流出物。 重整区流出物被分离以形成主要包含氢气和液体重整产物流的净气流，然后将净气流和异构化进料流提供到含有异构化催化剂的异构化区。 异构化区域在大于重整压力的异构化压力下操作，以产生异构化区流出物。 重整烃异构化体系包括含有重整催化剂，重整分离器，含有异构化催化剂的异构化区和异构化分离器的重整区。