Process for synthetizing zeolites having a mordenite structure a

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component

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502 62, 502 68, 423328, B01J 2918

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active

045254664

ABSTRACT:
A process for synthetizing mordenites having a high catalytic activity, in which the SiO.sub.2 :Al.sub.2 O.sub.3 molar ratio ranges from 16 to 40, said process comprising the step of mixing an organic base with H.sub.2 O and with at least a Na compound, an Al compound, and a Si compound, wherein said base is a diethyl-piperidinium compound and wherein the crystallization temperature of mordenite and the SP factor are selected within area A B C D of FIG. 1, the crystallization time being longer than two days.

REFERENCES:
patent: 4052472 (1977-10-01), Givens et al.
patent: 4390457 (1983-06-01), Klotz

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