Abstract
The authors propose the technological algorithm to obtain the required quality characteristics of beneficiation feed based on the estimate of useful mineral distribution and amount of gangue in a preset volume. The target useful component content is implemented by combining separation and blending of crushed ore less than 100 mm in size. It is shown that this approach to the feed quality ensures the standard content of P2O5 in the feed at the level of 12.1–12.3% with dumping not less than 29% of gangue -100+20 mm in size with the content of P2O5 under 1.9%. It is proved that the proposed technology for the control of quality characteristics of low-grade apatite-bearing ore has a beneficial effect on the environment in mining and processing areas.
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Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, 2022, No. 1, pp. 130-138. https://doi.org/10.15372/FTPRPI20220114.
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Tereshchenko, S.V., Shibaeva, D.N. Control of Quality Characteristics of Feed for Concentration Factories. J Min Sci 58, 115–122 (2022). https://doi.org/10.1134/S1062739122010148
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DOI: https://doi.org/10.1134/S1062739122010148