Froth flotation with sewage treatment plant water effluent

Details Froth flotation with sewage treatment plant water effluent Froth flotation with sewage treatment plant water effluent

1976-06-04

1977-06-07

Wyse, Thomas G.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

209166, 75 2, B03D 102

Patent

active

040282350

ABSTRACT:
The improvement in the process of concentrating a sulfide mineral by froth flotation from an aqueous pulp of an ore containing such mineral, comprising using as at least part of the aqueous phase of the pulp sewage treatment plant water effluent conditioned prior to use with at least about 3 parts per million of a polyglycerol.

REFERENCES:
patent: 2362432 (1944-11-01), Cahn
patent: 2761563 (1956-09-01), Waterman et al.
patent: 3252662 (1966-05-01), Lyons et al.
patent: 3710939 (1973-01-01), Hostynek et al.

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