Cracking catalysts comprising phosphorus and method of preparing

Details Cracking catalysts comprising phosphorus and method of preparing Cracking catalysts comprising phosphorus and method of preparing

1991-03-12

1993-07-27

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

B01J 2714, B01J 2904

Patent

active

052310647

ABSTRACT:
The present invention is directed to a phosphorus containing catalyst which is formed by spray drying at a pH preferably less than 3. The present invention also comprises methods for preparing catalysts comprising phosphoric acid treated clay, as well as methods for cracking hydrocarbons utilizing the novel catalysts disclosed herein. The catalysts of the present invention advantageously exhibit low attritability.

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