Fluid cracking catalyst based on silica sol matrix

Details Fluid cracking catalyst based on silica sol matrix Fluid cracking catalyst based on silica sol matrix

1974-04-23

1976-08-03

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 2906

Patent

active

039728358

ABSTRACT:
A process for preparing a hydrocarbon cracking catalyst is disclosed. The process consists of preparing a silica sol by passing sodium silicate through an ion exchange resin column to form a silica sol containing about 5% silica. Clay and zeolitic components are added and the product is spray dried. This process is advantageous in that it produces a more dense and hence more attrition resistant catalyst.

REFERENCES:
patent: 3346509 (1967-10-01), Stewart
patent: 3507812 (1970-04-01), Smith et al.
patent: 3650988 (1972-03-01), Magee, Jr. et al.
patent: 3867308 (1975-02-01), Elliott, Jr. et al.

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