Catalysis over activated high silica zeolites

Details Catalysis over activated high silica zeolites Catalysis over activated high silica zeolites

1984-02-17

1985-05-07

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208117, 208120, 585408, 585431, 585440, 585452, 585454, 585459, 585470, 585481, 585533, 585640, 585654, 585733, C10G 1105, C10G 4708, C10G 4716

Patent

active

045156824

ABSTRACT:
A process is provided for conducting organic compound conversion over a catalyst composition comprising a specially treated crystalline zeolite having a high initial silica-to-alumina mole ratio, said zeolite having been synthesized from a reaction mixture comprising a diamine as a cation source. The treatment of the zeolite material comprises the sequential steps of reacting the zeolite with a dilute hydrogen fluoride solution, contacting the hydrogen fluoride solution reacted material with aluminum chloride vapor, and then treating the aluminum chloride contacted material to convert it to hydrogen form.

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