Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1984-05-30
1985-07-02
Nozick, Bernard
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, B03D 114
Patent
active
045266808
ABSTRACT:
A froth flotation process for the beneficiation of fine coal is disclosed which employs as a collector a water-dispersible polyorganosiloxane or a mixture of water-dispersible polyorganosiloxanes which contain organic radicals selected from the group consisting of polyethylene oxide and polypropylene oxide radicals. The process of this invention is especially useful for the beneficiation of difficult-to-float fine coals.
REFERENCES:
patent: 3072256 (1963-01-01), Gotle et al.
Dow Corning Corporation
Kaba Richard A.
Nozick Bernard
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