Catalyst composition and methods for using and preparing same

Details Catalyst composition and methods for using and preparing same Catalyst composition and methods for using and preparing same

1995-09-05

1998-09-01

Lewis, Michael

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502 64, 502 68, 502343, 502350, B01J 2306, B01J 2906

Patent

active

058011153

ABSTRACT:
A catalyst composition for a catalyst that reduces the emissions of sulfur compounds from industrial processes is disclosed. This catalyst is a spheroidal particle comprised of a mixture of inorganic oxides with an inorganic binder, an organic binder, or a mixture of these binders. The preferred embodiment is a particle containing zinc titanate. Also disclosed is the catalysts application in both fluid bed and ebullating bed processes such as petroleum refinery fluid catalytic cracking units and utility company coal gasification units. Additionally there is disclosed processes for preparing this catalyst using spray drying techniques and beading and tumbling techniques.

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Alak A. Bhattacharyya et al., "Catalytic SO.sub.x Abatement: The Role of Magnesium Aluminate Spinel in the Removal of SO.sub.x from Fluid Catalytic Cracking (FCC) Flue Gas", Ind. Eng. Chem. Res., vol. 27, No. 8, 1988. Feb. 29.

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