Title:
重質芳香族化合物の処理方法
Document Type and Number:
Japanese Patent JP2006506434
Kind Code:
A
Abstract:
In a process for converting C9+ aromatic hydrocarbons to lighter aromatic products a feed comprising C9+ aromatic hydrocarbons is contacted under transalkylation reaction conditions with a catalyst composition comprising (i) a first molecular sieve selected from the group consisting of ZSM-12, mordenite and a porous crystalline inorganic oxide material having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07; and (ii) a second molecular sieve having a constraint index ranging from 3 to 12. At least the first molecular sieve has a hydrogenation component associated therewith and the first and second molecular sieves are contained in the same catalyst bed. The C9+ aromatic hydrocarbons are converted under the transalkylation reaction conditions to a reaction product containing xylene.
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Inventors:
Buchanan, John S
Simini, Ronald Jay
Crane, Robert A.
Rye, Weny F
Santi Esteban, Joe's Gee
Stakerjik, David A.
Timken, Hi-Kyun
Webber, William A.
Stern, David El
Simini, Ronald Jay
Crane, Robert A.
Rye, Weny F
Santi Esteban, Joe's Gee
Stakerjik, David A.
Timken, Hi-Kyun
Webber, William A.
Stern, David El
Application Number:
JP2004553459A
Publication Date:
February 23, 2006
Filing Date:
October 21, 2003
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
C07C4/18; B01J29/80; C07C6/08; C07C6/12; C07C15/04; C07C15/06; C07C15/08; C10G45/64; B01J29/40; B01J29/44; B01J29/48; B01J29/70; B01J29/74; B01J29/78; B01J35/00; B01J37/00; C07B61/00
Domestic Patent References:
JPH05317719A | 1993-12-03 | |||
JPH01125333A | 1989-05-17 | |||
JP2000511106A | 2000-08-29 | |||
JPS6468329A | 1989-03-14 | |||
JPS5216079B1 | 1977-05-06 | |||
JPH10513498A | 1998-12-22 | |||
JP2002504946A | 2002-02-12 | |||
JP2002511435A | 2002-04-16 | |||
JP2002533211A | 2002-10-08 |
Foreign References:
WO2002008159A1 | 2002-01-31 |
Attorney, Agent or Firm:
Yuzo Yamazaki
Naoto Sugiyama
Shirogane Expo
Toshiaki Akamatsu
Okuko Masako
Ichiro Tasaka
Takako Hoshi
Naoto Sugiyama
Shirogane Expo
Toshiaki Akamatsu
Okuko Masako
Ichiro Tasaka
Takako Hoshi