Enhanced flotation reagents for beneficiation of phosphate ores

Details Enhanced flotation reagents for beneficiation of phosphate ores Enhanced flotation reagents for beneficiation of phosphate ores

1999-10-04

2000-11-21

Lithgow, Thomas M.

Classifying, separating, and assorting solids

Fluid suspension

Liquid

252 61, B03D 1012, B03D 102

Patent

active

06149013&

ABSTRACT:
An improved phosphate ore beneficiation process is disclosed which comprises the employment of a novel combination of surfactants which, when combined with fatty acid collectors, enhances recovery of phosphate minerals in anionic flotation, even when used in plant water. The disclosed surfactants include petroleum sulfonates and ethoxylated alcohol ether sulfates.

REFERENCES:
patent: 2163702 (1939-06-01), Reid
patent: 2303931 (1942-12-01), Greene
patent: 2373688 (1945-04-01), Keck
patent: 2442455 (1948-06-01), Booth
patent: 3292787 (1966-12-01), Fuerstenau
patent: 3314537 (1967-04-01), Greene
patent: 3405802 (1968-10-01), Preller
patent: 4133750 (1979-01-01), Burress
patent: 4309282 (1982-01-01), Smith
patent: 4330398 (1982-05-01), Alford
patent: 5147528 (1992-09-01), Bulatovic
patent: 5542545 (1996-08-01), Yu
patent: 5962828 (1999-10-01), Hughes

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