Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group iiia metal or beryllium
Patent
1986-10-09
1988-01-05
Stoll, Robert L.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group iiia metal or beryllium
423122, 423131, 423139, 423140, 423600, 423625, 210705, 210710, 210736, C01F 706
Patent
active
047175508
ABSTRACT:
The iron content of Bayer process streams is reduced by contacting said stream with a tertiary hydroxyl-containing polyamine.
REFERENCES:
patent: 4578255 (1986-03-01), Roe et al.
Miyata Kazuo, Laid Open (Kokai) #50-96460, "Method for the Separation of Red Mud Sludges", Jul. 31, 1975.
Lipp David W.
Panzer Hans P.
Rothenberg Alan S.
Spitzer Donald P.
American Cyanamid Company
Stoll Robert L.
Van Riet Frank M.
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