Froth flotation method for recovering metal values

Details Froth flotation method for recovering metal values Froth flotation method for recovering metal values

1979-01-22

1980-09-30

Halper, Robert

Classifying, separating, and assorting solids

Fluid suspension

Liquid

B03D 102

Patent

active

042254280

ABSTRACT:
A froth flotation method for recovering native silver and copper, and metallic ores selected from the group of silver, copper, nickel, cobalt, and chromium, by applying commercial quaternary bases or their salts in conjunction with perchloric acid to obtain pure concentrates of said metal values, which comprises; adding to a water suspension of finely divided ore of quaternary ammonium type collectors of commercial origin, and an adequate amount of perchloric acid, which acting in conjunction activate and levitate in the froth by usual froth flotation process the metal values of silver, copper, nickel, cobalt, and chromium.

REFERENCES:
patent: 3845862 (1974-11-01), McGuire
patent: 3909399 (1975-09-01), Petrovich
patent: 3923647 (1975-12-01), Petrovich
patent: 4006014 (1977-02-01), Gannon
patent: 4098686 (1978-07-01), Petrovich

Affiliated with

Also associated with

Rating

Froth flotation method for recovering metal values does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Froth flotation method for recovering metal values, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Froth flotation method for recovering metal values will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1168242