Beneficiation of phosphate ore

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B03D 102

Patent

active

041449690

ABSTRACT:
A method is disclosed for beneficiating an apatitic phosphate ore containing an alkaline earth metal carbonate mineral impurity, which includes conditioning the phosphate ore in an aqueous conditioning slurry containing a cationic reagent at a concentration sufficient to reagentize the ore; and subjecting the reagentized ore to a froth flotation process wherein the apatite is recovered in the froth concentrate and the alkaline earth metal carbonate mineral impurity is rejected in the underflow tailing.

REFERENCES:
patent: 2748939 (1956-06-01), Hodges
patent: 3177985 (1939-10-01), Harris
patent: 3259242 (1966-07-01), Snow
patent: 3361257 (1968-01-01), Nasemon
patent: 3482688 (1969-12-01), Bishell
patent: 4043455 (1977-08-01), Gisend

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Beneficiation of phosphate ore does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Beneficiation of phosphate ore, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Beneficiation of phosphate ore will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-216816

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.