公开(公告)号：US10272359B2

公开(公告)日：2019-04-30

申请号：US15796718

申请日：2017-10-27

Applicant: UOP LLC

Inventor： Gregory J. Nedohin ,  Mike Banach ,  David N. Myers

IPC: C07C5/32 ,  B01D5/00 ,  B01D1/28 ,  C07C5/327 ,  C07C7/00 ,  C07C7/09

Abstract: A process is presented for the removal or aromatics from a hydrocarbon stream. The hydrocarbon stream is generated by a dehydrogenation process that generates aromatics. The process includes a two contact cooler system with the first and second contact coolers using different coolants. The second coolant is a non-aromatic hydrocarbon coolant that will absorb aromatics.

公开(公告)号：US20180043280A1

公开(公告)日：2018-02-15

申请号：US15796718

申请日：2017-10-27

Applicant: UOP LLC

Inventor： Gregory J. Nedohin ,  Mike Banach ,  David N. Myers

IPC: B01D5/00 ,  C07C7/00 ,  C07C5/327 ,  C07C7/09

CPC classification number: B01D5/003 ,  B01D1/2846 ,  C07C5/327 ,  C07C7/005 ,  C07C7/09

Abstract: A process is presented for the removal or aromatics from a hydrocarbon stream. The hydrocarbon stream is generated by a dehydrogenation process that generates aromatics. The process includes a two contact cooler system with the first and second contact coolers using different coolants. The second coolant is a non-aromatic hydrocarbon coolant that will absorb aromatics.