Use of additional alumina for extra zeolite stability in FCC cat

Details Use of additional alumina for extra zeolite stability in FCC cat Use of additional alumina for extra zeolite stability in FCC cat

1980-06-19

1982-04-20

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 2908

Patent

active

043258476

ABSTRACT:
This invention relates to improvements in catalysts formed by spray drying water slurries of a faujasite type zeolite of relatively low sodium content in a matrix, containing pseudoboehmite and added anionically derived alumina gel.

REFERENCES:
patent: 4079019 (1978-03-01), Scherzer et al.
patent: 4086187 (1978-04-01), Lim et al.
patent: 4206085 (1980-06-01), Lim et al.

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