Beneficiation of iron ores by froth flotation

Details Beneficiation of iron ores by froth flotation Beneficiation of iron ores by froth flotation

1977-01-13

1979-01-02

Halper, Robert

Classifying, separating, and assorting solids

Fluid suspension

Liquid

B03D 102

Patent

active

041326350

ABSTRACT:
Iron oxides of finely-ground, low grade, siliceous oxidized iron ores can be effectively floated from the silica-bearing gangue in the presence of slime by conditioning an aqueous pulp of the ore with a reagent formed by incorporating a water-soluble polyvalent metal salt into an aqueous solution of an alkali metal silicate prior to subjecting the pulp to froth flotation in the presence of an anionic type collector.

REFERENCES:
patent: 1951326 (1934-03-01), De Vorey
patent: 2709541 (1956-11-01), Perry
patent: 2861687 (1958-11-01), Lord
patent: 3337048 (1967-08-01), Mercade
patent: 3589622 (1971-06-01), Weston

Affiliated with

Also associated with

Rating

Beneficiation of iron ores by froth flotation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Beneficiation of iron ores by froth flotation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Beneficiation of iron ores by froth flotation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1516294