Preparation of zeolite L

Details Preparation of zeolite L Preparation of zeolite L

1996-07-31

1998-07-28

Bell, Mark L.

Chemistry of inorganic compounds

Zeolite

423709, 423713, 423716, 423DIG28, 502 66, 502 74, C01B 3902, C01B 3932

Patent

active

057859450

ABSTRACT:
A method is disclosed for preparing crystalline aluminosilicate zeolite L from a reaction mixture containing only sufficient water to produce zeolite L. 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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Lok et al. "The Role of Organic Molecules in Molecular Sieve Synthesis" Zeolites vol. 3 pp. 282-291, Oct. 1983.

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