Column Flotation: Some Plant Experience and Model Development

Amelunxen R, ; Finch JA,
Organization: The Australasian Institute of Mining and Metallurgy
Pages: 5
Publication Date: Jan 1, 1985
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Flotation columns represent an important addition to flotation practice. Columns have largely replaced. conventional machines in molybdenum cleaning in Canada. Columns have been successfully tested on bulk copper/molybdenum cleaning at Gibraltar Mines Ltd. A rougher cleaner/scavenger cleanercombination was shown to be capable of giving higher grades and recoveries compared with three stages of conventional cleaning. A control strategy for the columns has been developed. An interaction between gas hgldup and wash water rate has been exploited to control performance.
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