Process for continuous production of aqueous basic aluminum salt

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group iiia metal or beryllium

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423395, 423462, 423495, C01F 700, C01F 756, C01F 766

Patent

active

039579476

ABSTRACT:
An aqueous basic aluminum salt high in basicity can be continuously produced with a high conversion by passing a slurry of aluminum hydroxide, alumina-containing mineral or a mixture thereof and hydrochloric or nitric acid through a tubular reactor and then reacting the initial stage reaction product with the unreacted alumina in a holding treatment portion provided subsequent to the tubular reactor.

REFERENCES:
patent: 2196016 (1940-04-01), Huehn et al.
patent: 2931706 (1960-04-01), Gresky et al.
patent: 3544476 (1970-12-01), Aiba et al.
patent: 3655329 (1972-04-01), Shih et al.

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