公开(公告)号：US20240025821A1

公开(公告)日：2024-01-25

申请号：US17872714

申请日：2022-07-25

Applicant: UOP LLC

Inventor： Ashish Mathur ,  Charles Luebke ,  Manuela Serban ,  Den-Yang Jan ,  Eseoghene Jeroro ,  Hosoo Lim

IPC: C07C2/08 ,  C10G59/00 ,  C07C5/03 ,  C10G69/12

CPC classification number: C07C2/08 ,  C10G59/00 ,  C07C5/03 ,  C10G69/126 ,  C10G2300/4081 ,  C10G2400/08 ,  C10G2400/04

Abstract: A process for dimerizing and oligomerizing olefins to distillate fuels which manages the dimerization exotherm by diluting it with paraffins which are inert in the dimerization. The olefin stream can also be split and fed to multiple dimerization reactors to further reduce the heat generated. The ethylene feed can also be cooled before entering the dimerization reactor. The paraffins can be obtained from saturating oligomerized effluent.