Cracking catalyst with improved resistance to poisoning by metal

Details Cracking catalyst with improved resistance to poisoning by metal Cracking catalyst with improved resistance to poisoning by metal

1978-10-12

1980-04-15

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

208120, B01J 2906

Patent

active

041983203

ABSTRACT:
Amorphous (e.g., silica-alumina) and/or crystalline (e.g. aluminosilicate zeolite) cracking catalysts having improved resistance to metal poisoning are provided when colloidal dispersions, such as silica and/or alumina are added thereto.

REFERENCES:
patent: 3140249 (1964-07-01), Plank et al.
patent: 3260681 (1966-07-01), Sanford et al.
patent: 3598759 (1971-08-01), Bertolacini

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