Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1989-01-19
1989-11-07
Schor, Kenneth M.
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, 241 24, 423 26, 209167, B03D 102
Patent
active
048790222
ABSTRACT:
The present invention relates to an improved process for beneficiating an ore containing sulfide materials with selective rejection of pyrite, pyrrhotite and other metals and gangue. In particular, the process is useful for beneficiating ores and recovering copper from said ores. In one embodiment the process comprises the steps of
REFERENCES:
patent: 1377189 (1921-05-01), Dosenbach
patent: 1486297 (1924-03-01), Pallanch
patent: 1593232 (1926-07-01), Whitworth
patent: 1678259 (1928-07-01), Martin
patent: 1873115 (1932-08-01), Derby
patent: 2012830 (1935-08-01), Ralston
patent: 2038400 (1936-04-01), Whitworth
patent: 2063629 (1936-12-01), Sulzberg
patent: 2206284 (1940-07-01), Jayne, Jr.
patent: 2849475 (1958-08-01), Capenter
patent: 2919025 (1959-12-01), Booth et al.
patent: 3086653 (1963-04-01), Booth
patent: 3220551 (1965-11-01), Moyer
patent: 3570772 (1971-03-01), Booth et al.
patent: 4040950 (1977-08-01), Zipperian
patent: 4283017 (1981-08-01), Coale et al.
patent: 4460459 (1984-07-01), Shaw et al.
patent: 4530758 (1985-07-01), Tibbals
patent: 4684459 (1987-08-01), Klimpel
patent: 4699712 (1987-10-01), Unger
Froth Flotation-50th Anniversary vol. Fuerstenaw (Editor) Published by AIMM & PE Inc. 1962, pp. 420-422.
"Organic Chemistry"by Morrison and Boyd, 3rd Edition .COPYRGT.1973 Allyn and Bacon Inc. p. 338.
The Separation by Flotation of Copper-Lead-Zinc Sulphides by B. A. Willis. Minning Magazine 150, Jan. 1984.
Ullmanns Encyklopadie Der Technischen Chemie, Weinheim 1979.
The Broken Hill Concentrator of Black Mountain Mineral Development Co. (Pty.) Ltd., South Africa, Paper Presented at the Complex Sufide Ores Conference, The Institute of Mining and Metallurgy, Rome, Italy, Oct. 5-8, 1980.
Metallurgical Development at Woodlawn Mines, Australia, Paper Presented at the Complex Sulfide Ores Conference, The Institute of Mining and Metallurgy, Rome, Italy, Oct. 5-8, 1980.
Clark Alan C.
Richards Edward P.
Shaw Douglas R.
Collins Forrest L.
Franks Robert A.
Hunter Frederick D.
Lithgow Thomas M.
Schor Kenneth M.
LandOfFree
Ore flotation process and use of mixed hydrocarbyl dithiophospho does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ore flotation process and use of mixed hydrocarbyl dithiophospho, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ore flotation process and use of mixed hydrocarbyl dithiophospho will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-82101