Title:
多環式芳香族炭化水素のキシレンへの触媒による変換
Document Type and Number:
Japanese Patent JP2007530556
Kind Code:
A
Abstract:
A catalyst, and a process for using the catalyst, that effectively converts and transalkylates indane and C10 and heavier polycyclic aromatics into C8 aromatics is herein disclosed. The catalyst comprises a solid-acid support such as mordenite plus a metal component such as rhenium. The catalyst provides excellent conversion of such heavy aromatic species as naphthalene, which is also observed by a decrease in the ending-boiling-point of a hydrocarbon stream passed over the catalyst. The same catalyst is also effective for transalkylation of lighter aromatics, thus yielding a valuable xylenes product stream out of the process.
Inventors:
Nez, Antoine
Boulding, Edwin, Py.
Modica, Frank, Es.
Mahal, Gregory, F.
Boulding, Edwin, Py.
Modica, Frank, Es.
Mahal, Gregory, F.
Application Number:
JP2007505068A
Publication Date:
November 01, 2007
Filing Date:
March 22, 2005
Export Citation:
Assignee:
UOP LLC
International Classes:
C07C6/12; C07C4/24; C07C5/22; C07C15/08; C07B61/00
Domestic Patent References:
| JPH1157481A | 1999-03-02 | |||
| JP2000167408A | 2000-06-20 | |||
| JP2002533211A | 2002-10-08 | |||
| JP2004238317A | 2004-08-26 | |||
| JPH1045640A | 1998-02-17 | |||
| JP2002504946A | 2002-02-12 | |||
| JP2002371018A | 2002-12-26 |
Attorney, Agent or Firm:
Igarashi Kazutoshi