Title:
液相芳香族アルキル化方法
Document Type and Number:
Japanese Patent JP4958799
Kind Code:
B2
Abstract:
A process for the production of high octane number gasoline from light refinery olefins and benzene-containing aromatic streams such as reformate. Light olefins including ethylene and propylene are extracted from refinery off-gases, typically from the catalytic cracking unit, into a light aromatic stream such as reformate containing benzene and other single ring aromatic compounds which is then reacted with the light olefins to form a gasoline boiling range product containing akylaromatics. The alkylation reaction is carried out in the liquid phase with a catalyst which preferably comprises a member of the MWW family of zeolites such as MCM-22 using a fixed catalyst bed.
More Like This:
| WO/2001/004785 | CATALYTIC PRODUCTION OF LIGHT OLEFINS FROM NAPHTHA FEED |
| WO/1994/020437 | BENZENE REDUCTION IN GASOLINE BY ALKYLATION WITH HIGHER OLEFINS |
| WO/1996/003209 | PARA-XYLENE SELECTIVE REFORMING/AROMATIZATION |
Inventors:
Umansky, Benjamin, Santiago
Clark, Michael, Christopher
Clark, Michael, Christopher
Application Number:
JP2007558157A
Publication Date:
June 20, 2012
Filing Date:
February 28, 2006
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C10G35/095; C07C2/66; C07C15/073; C07C15/085; C07B61/00
Domestic Patent References:
| JP2004506701A |
Foreign References:
| WO2004078681A1 | ||||
| WO2004076387A1 |
Attorney, Agent or Firm:
Kenji Kawabi