Production of zeolite Y

Details Production of zeolite Y Production of zeolite Y

1984-08-06

1986-03-18

Meros, Edward J.

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423328, C01B 3328

Patent

active

045768072

ABSTRACT:
The present invention relates to a process for producing a crystalline synthetic faujasite of the zeolite Y type wherein a relatively small amount of a zeolite Y seed is thoroughly mixed with sodium silicate at ambient temperature to form an activated sodium silicate system and to such activated system, sodium aluminate is added at ambient temperature. The mixture is then heated and reacted with stirring until the desired cyrstalline product is formed. Zeolite Y is filtered out and then dried.

REFERENCES:
patent: 3130007 (1964-04-01), Breck
patent: 3574538 (1971-04-01), McDaniel et al.
patent: 3808326 (1974-04-01), McDaniel et al.
patent: 4016246 (1977-04-01), Whittam
patent: 4400366 (1983-08-01), Sanders
patent: 4406822 (1983-09-01), Sanders et al.
patent: 4436708 (1984-03-01), Sanders
patent: 4482530 (1984-11-01), Sanders et al.

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