Beneficiation And Concentration

The American Institute of Mining, Metallurgical, and Petroleum Engineers

Organization:: The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:: 23
File Size:: 777 KB
Publication Date:: Jan 1, 1979

Abstract

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BENEFICIATION AND CONCEN'TRATION; FROTH FLOTATION U.S. 4,069,144 - In the froth flotation beneficiation of phosphate rock using at least an acid flotation step and an amine flotation step, the crude ore is dried either during transport or storage or by air circulation immediately prior to classification, and the dried ore mixed with water and classified prior to flotation The preliminary drying substantially eliminates the usual problems with clay slimes G. C. Johnson and A. E. Schweizer, assigned to Mobil Oil Corp. Jan 17. 1978. 4 pp (209- 11) . Filed 1 1-19-75 (633,535).

Citation

APA: (1979) Beneficiation And Concentration

MLA: Beneficiation And Concentration. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1979.

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