Method for the froth flotation of coal

Classifying – separating – and assorting solids – Fluid suspension – Liquid

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252 61, B03D 102

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active

047707674

ABSTRACT:
The froth flotation of coal is conducted in the presence of a conditioner of an oxygen containing compound of the formula:

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Research Disclosure No. 173,014 (Derwent 70048A/39).

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