Organic compound conversion with ammonium hydroxide and alkali m

Details Organic compound conversion with ammonium hydroxide and alkali m Organic compound conversion with ammonium hydroxide and alkali m

1986-09-18

1988-10-25

Chaudhuri, Olik

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208120, 208141, 585408, 585415, 585640, 585733, C10G 1105, C10G 4720, C10G 4908, C07C 0124

Patent

active

047801948

ABSTRACT:
This invention relates to acid catalysis, e.g. cracking, of organic compound feedstock, e.g. hydrocarbons, over catalyst material treated in a special way for increasing the acid catalytic activity thereof. In particular, a novel catalyst activation process is followed to enhance the alpha value of high-silica zeolite catalyst by contact with an ammoniacal solution of ammonium hydroxide and an alkali metal aluminate under appropriate conditions of time, temperature of pH.

REFERENCES:
patent: 3905916 (1975-09-01), Riley et al.
patent: 4085068 (1978-04-01), Gallagher et al.
patent: 4427790 (1984-01-01), Miale et al.
patent: 4435516 (1984-03-01), Chang et al.
patent: 4478950 (1984-10-01), Chu

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