Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1983-05-16
1985-10-22
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 8, 502 84, 502527, B01J 2116, B01J 2906, B01J 3508
Patent
active
045489122
ABSTRACT:
A catalyst which is a hollow microsphere comprising an outer shell in which there are feeder pores and an active ingredient arranged within the shell. The microsphere has a diameter ranging from 20 to 120 microns and the shell has a thickness ranging from 0.1 to 20.0 microns. The active ingredient fills 1.0% to 100% of the void space within the microsphere.
REFERENCES:
patent: 3140253 (1964-07-01), Plank et al.
patent: 3867308 (1975-02-01), Elliott, Jr.
patent: 3978269 (1976-08-01), Martin
patent: 4022715 (1977-05-01), Bornfriend
patent: 4094922 (1978-06-01), Bartek et al.
patent: 4126579 (1978-11-01), Flaherty, Jr. et al.
patent: 5153539 (1979-05-01), Herrington et al.
Beck H. Wayne
Hettinger William P.
Ashland Oil Inc.
Dees Carl F.
Welsh Stanley M.
Willson, Jr. Richard C.
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