Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1984-05-23
1985-10-08
Nozick, Bernard
Classifying, separating, and assorting solids
Fluid suspension
Liquid
209167, 252 61, B03D 114
Patent
active
045458987
ABSTRACT:
A process for froth flotation of phosphate ore with a high content of carbonate, carried out in the presence of a hydrophilic polysaccharide and an amphoteric compound.
REFERENCES:
patent: 4274951 (1981-06-01), Goold
patent: 4324653 (1982-04-01), Henchiri et al.
patent: 4358368 (1982-11-01), Hellsten et al.
Berol Kemi AB
Nozick Bernard
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