Preparation of Y-type faujasite using an organic template

Details Preparation of Y-type faujasite using an organic template Preparation of Y-type faujasite using an organic template

1996-07-31

1998-02-10

Bell, Mark L.

Chemistry of inorganic compounds

Zeolite

Organic compound used to form zeolite

423704, 423705, 423706, 423707, 423708, 423709, 423713, 423716, 423DIG21, 502 66, 502 74, 502 79, C01B 3924

Patent

active

057165939

ABSTRACT:
A method is disclosed for preparing crystalline aluminosilicate Y-type faujasite from a reaction mixture containing an organic template capable of producing Y-type faujasite. The reaction mixture contains only sufficient water to produce Y-type faujasite. In one embodiment, the reaction mixture is self-supporting and may be shaped if desired. In the method, the reaction mixture is heated at crystallization conditions and in the absence of an added external liquid phase, so that excess liquid need not be removed from the crystallized product prior to drying the crystals.

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