Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1998-12-22
2000-11-21
Dunn, Tom
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502 64, 502 73, 502 74, 502 78, B01J 2906
Patent
active
061502928
ABSTRACT:
The present invention relates to a process for isomerizing aromatic C8 cuts in the presence of a catalyst containing a mordenite which is slightly or not dealuminated and a binder. This mordenite is generally present at least in part in its acid form and its Si/Al atomic ratio is less than 20, preferably in the range 5 to 15, and more preferably in the range 5 to 10. The catalyst also contains at least one metal from group VIII of the periodic table, preferably selected from the group formed by palladium and platinum. Finally, the catalyst further contains at least one metal from group III of the periodic table, namely gallium, indium or thallium, preferably indium, and optionally at least one metal from group IV of the periodic table, namely germanium, tin or lead, preferably tin. The present invention also relates to the catalyst used in the isomerization process and to a process for its preparation.
REFERENCES:
patent: 3751502 (1973-08-01), Hayes et al.
patent: 4418006 (1983-11-01), Kim et al.
patent: 5032561 (1991-07-01), Onodera et al.
patent: 5089459 (1992-02-01), Sato et al.
patent: 5227557 (1993-07-01), Bouronville et al.
patent: 5413976 (1995-05-01), Takami et al.
patent: 5686374 (1997-11-01), Nakaoka
patent: 5885443 (1999-03-01), Bogdan et al.
patent: 5952258 (1999-09-01), Saitoh et al.
patent: 5952535 (1999-09-01), King et al.
Alario Fabio
Merlen Elisabeth
Dunn Tom
Institut Francais du Pe'trole
LandOfFree
Catalyst for isomerizing aromatic C8 cuts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Catalyst for isomerizing aromatic C8 cuts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst for isomerizing aromatic C8 cuts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1256988