Process for preparing attrition resistant catalysts

Details Process for preparing attrition resistant catalysts Process for preparing attrition resistant catalysts

1993-01-25

1994-04-12

Konopka, Paul E.

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

Forming or treating a sphere, process only

502 10, 502209, 502232, B01J 3508, B01J 2718, B01J 27182, B11J 2112

Patent

active

053025660

ABSTRACT:
A process is described for preparing attrition resistant catalyst, particularly vanadium/phosphorus oxide catalyst, having an oxide rich surface layer. The oxide rich surface layer is obtained from a stable oxide-forming mixture which contains both colloidal oxide sol and a soluble oxide precursor.

REFERENCES:
patent: 4677084 (1987-06-01), Bergna

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