Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs
Patent
1982-12-28
1984-06-05
Meros, Edward J.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
423328, 423329, 423333, 502 61, 502 74, 502 77, 502202, 502214, C01B 3328, B01J 2906
Patent
active
044529074
ABSTRACT:
Crystalline aluminosilicates having a silica to alumina molar ratio greater than 12 are produced by mixing a source of silica, a source of alumina, a source of alkali metal, water and a source of ammonium ions, e.g. ammonia or an ammonium salt, in the absence of an alcohol or alkylene oxide, in the molar proportions (expressed in the case of the silica and alumina sources in terms of the equivalent moles of the oxide, in the case of the alkali metal source in terms of the equivalent moles of the hydroxide (MOH) and in the case of the source of ammonium ions in terms of free ammonia):
REFERENCES:
patent: 4061724 (1977-12-01), Grose et al.
patent: 4151189 (1979-04-01), Rubin et al.
patent: 4175114 (1979-11-01), Plank et al.
patent: 4242233 (1980-12-01), Ball et al.
patent: 4257885 (1981-03-01), Grose et al.
patent: 4285919 (1981-08-01), Klotz et al.
Ball William J.
Stewart David G.
Meros Edward J.
The British Petroleum Company Limited
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