Froth flotation

Details Froth flotation Froth flotation

1983-07-27

1985-07-09

Lieberman, Paul

Compositions

Physical separation agents

Froth-flotation or differential adherence

252 60, 209166, 209167, B03D 114

Patent

active

045281076

ABSTRACT:
Minerals, especially coals for power generation, can be subjected to froth flotation using as a collector a liquid which contains at least 21% aromatics or at least 41% naphthenes. Improvements in froth yield and ash-in-tailings compared with commercial products are demonstrated.

REFERENCES:
patent: 4416769 (1983-11-01), McCaffrey et al.

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