Flocculants for bauxite (red mud)

Details Flocculants for bauxite (red mud) Flocculants for bauxite (red mud)

1984-09-17

1985-10-08

Hruskoci, Peter

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

209 5, 423121, 423122, B01D 2101

Patent

active

045459029

ABSTRACT:
Acrylic acid copolymers and certain acrylic acid acrylamide terpolymers which contain amounts of 2-AMPS provide superior results when used to remove suspended red mud from aqueous solutions which contain alumina.

REFERENCES:
patent: 3390959 (1968-07-01), Sibert
patent: 3397953 (1968-08-01), Galvin et al.
patent: 3445187 (1969-05-01), Sibert
patent: 3692673 (1972-09-01), Hoke
patent: 3755531 (1973-08-01), Tsukawaki et al.
patent: 3975496 (1976-08-01), Smalley et al.
patent: 4342653 (1982-08-01), Halverson
patent: 4478795 (1984-10-01), Hereda et al.

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