Flotation of phosphate ores with anionic agents

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

252 61, B03D 102

Patent

active

043303986

ABSTRACT:
An anionic flotation agent comprising naturally derived fatty acids and, as a promoter, a sulfonated ethoxylated alcohol provides improved beneficiation and improved grade of phosphate ores by froth flotation.

REFERENCES:
patent: 2012609 (1935-08-01), Lenher
patent: 2120217 (1930-06-01), Harris
patent: 3122500 (1964-02-01), Gullett
patent: 3353672 (1967-10-01), Sollin
patent: 3361257 (1968-01-01), Kaseman
patent: 3405802 (1968-10-01), Preller
patent: 3780860 (1973-12-01), Fischer
patent: 3827557 (1974-08-01), Fischer
patent: 4040519 (1977-08-01), Fukazawa
patent: 4138350 (1979-02-01), Wang
patent: 4139481 (1979-02-01), Wang
patent: 4139482 (1979-02-01), Wang
patent: 4171261 (1979-10-01), Dorrepual
Report, Bhabha Atomic Res. Ctr., India, 1976, Barc-857, pp. 1-31.
Chem. Abst., 87, 1977, 104193c.
Chem. Abst., 78, 1973, 86691w.

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

Flotation of phosphate ores with anionic agents does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-485720

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