Process of phosphate ore beneficiation in the presence of residu

Details Process of phosphate ore beneficiation in the presence of residu Process of phosphate ore beneficiation in the presence of residu

1980-04-14

1982-01-05

Halper, Robert

Classifying, separating, and assorting solids

Fluid suspension

Liquid

B03D 102

Patent

active

043092829

ABSTRACT:
Froth flotation of phosphate ore in the presence of residual organic polymeric flocculants is improved in recovery when a collector comprising a fatty acid derived from vegetable or mineral oils and a surface active agent is employed.

REFERENCES:
patent: 2740522 (1956-04-01), Ainone
patent: 3595390 (1971-07-01), Booth
patent: 3827557 (1974-08-01), Fischer
patent: 3862028 (1975-01-01), Jones
patent: 4081363 (1978-03-01), Grayson
patent: 4090972 (1978-05-01), Wang
patent: 4199064 (1980-04-01), Holme

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