Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1993-10-29
1994-09-13
McCarthy, Neil
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
210731, C02F 156
Patent
active
053466284
ABSTRACT:
Red mud is flocculated from Bayer process liquors using a polymer which contains vinylamine and/or vinylformamide.
REFERENCES:
patent: 3085853 (1963-04-01), Lesinski et al.
patent: 3284393 (1966-11-01), Vanderhoff et al.
patent: 3390959 (1968-07-01), Sibert
patent: 3397953 (1968-08-01), Galvin et al.
patent: 3445187 (1969-05-01), Sibert
patent: 3541009 (1970-11-01), Arendt et al.
patent: 3624019 (1971-11-01), Anderson et al.
patent: 3681012 (1972-08-01), Sibert
patent: 3975496 (1976-08-01), Smalley et al.
patent: 4217214 (1980-08-01), Dubin
patent: 4421602 (1983-12-01), Brunnmueller et al.
patent: 4444667 (1984-04-01), Burkert et al.
patent: 4545902 (1985-10-01), Connelly et al.
patent: 4678585 (1987-07-01), Brownrigg
patent: 4717550 (1988-01-01), Spitzer et al.
patent: 4767540 (1988-08-01), Spitzer et al.
patent: 4880497 (1989-11-01), Pfohl et al.
patent: 4921621 (1990-05-01), Costello et al.
patent: 4952656 (1990-08-01), Lai et al.
patent: 5008089 (1991-04-01), Moody et al.
patent: 5037927 (1991-08-01), Itagaki et al.
patent: 5225088 (1993-07-01), Moench et al.
Mahoney Robert P.
Sommese Anthony G.
Barrett Joseph B.
Drake James J.
McCarthy Neil
Miller Robert A.
Nalco Chemical Company
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