Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1988-02-25
1989-10-24
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502 77, 502 85, B01J 2928
Patent
active
048762288
ABSTRACT:
A method is disclosed for modifying an aluminosilicate-containing inorganic solid having a predetermined ion exchange capacity and containing an extractable silica by contacting, in the absence of added organic nitrogen or organic phosphorous compound and added activating metal oxide, the porous solid with liquid water at a pH of at least 6, at a temperature of up to 370.degree. C. for about 1 to 100 hours, and recovering a crystalline solid having an ion exchange capacity greater than the starting inorganic solid.
REFERENCES:
patent: 3326797 (1967-06-01), Young et al.
patent: 3374182 (1968-03-01), Young
patent: 4443554 (1984-04-01), Dessau
patent: 4468475 (1984-08-01), Kuehl
patent: 4477582 (1984-10-01), Miale
patent: 4478950 (1984-10-01), Chu
patent: 4524055 (1985-06-01), Onodera et al.
patent: 4559314 (1985-12-01), Shihabi
patent: 4563435 (1986-01-01), Chu et al.
patent: 4594333 (1986-06-01), Chang et al.
patent: 4596704 (1986-06-01), Miale et al.
U.S. appliation Ser. No. 64,738, filed 6/22/87.
Chang Clarence D.
Chu Cynthia T-W
Chu Pochen
Dessau Ralph M.
Garwood William E.
Dees Carl F.
Hobbes Laurence P.
McKillop Alexander J.
Mobil Oil Corporation
Speciale Charles J.
LandOfFree
Zeolite modifications does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Zeolite modifications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Zeolite modifications will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1589169