Selectivity in phosphate column flotation |
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| Affiliation: | 1. College of Mining, Guizhou University, Guiyang 550025, China;2. Guizhou Key Lab of Comprehensive Utilization of Non-metallic mineral resources, Guiyang 550025, China;3. Guizhou Engineering Labs of Mineral Resources, Guiyang 550025, China;4. School of Metallurgical Engineering, Hunan University of Technology, Zhuzhou 412000, China |
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| Abstract: | The objective of this work was the study of the selectivity of apatite flotation in a column by means of kinetic analysis. The recovery and apatite content in the concentrate were correlated to the collector dosage, depressant dosage and air flow rate. The test results were subjected to statistical analysis aimed at identifying the experimental conditions producing the best P2O5 content and recovery. |
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