公开(公告)号：US20230092672A1

公开(公告)日：2023-03-23

申请号：US18059036

申请日：2022-11-28

Applicant: ExxonMobil Research and Engineering Company

Inventor： Takayuki Iida ,  Jihad M. Dakka ,  Brandon M. Carcuffe ,  Aaron Peters

IPC: B01J29/74 ,  B01J37/00 ,  B01J37/08 ,  B01J37/30 ,  C07C5/27 ,  C10G45/64 ,  B01J37/04

Abstract: Provided herein are methods for hydroisomerization of a hydrocarbon feedstock comprising contacting the hydrocarbon feedstock with hydrogen and a catalyst to yield a hydrocarbon product having an increase in branched hydrocarbons relative to the hydrocarbon feedstock. The present catalysts comprise a heteroatom-doped Beta zeolite having a trivalent cation as a framework metal oxide, an extra-framework species comprised of cerium and/or cobalt, and from 0.01 to 1.5 wt. % of a group VIII or VIB metal, or a combination thereof.

公开(公告)号：US20220401935A1

公开(公告)日：2022-12-22

申请号：US17349989

申请日：2021-06-17

Applicant: ExxonMobil Research and Engineering Company

Inventor： Takayuki Iida ,  Jihad M. Dakka ,  Brandon M. Carcuffe ,  Aaron Peters

IPC: B01J29/74 ,  B01J37/04 ,  B01J37/00 ,  B01J37/30 ,  B01J37/08 ,  C07C5/27 ,  C10G45/64

Abstract: Provided herein are methods for hydroisomerization of a hydrocarbon feedstock comprising contacting the hydrocarbon feedstock with hydrogen and a catalyst to yield a hydrocarbon product having an increase in branched hydrocarbons relative to the hydrocarbon feedstock. The present catalysts comprise a heteroatom-doped Beta zeolite having a trivalent cation as a framework metal oxide, an extra-framework species comprised of cerium and/or cobalt, and from 0.01 to 1.5 wt. % of a group VIII or VIB metal, or a combination thereof.