Mineralogy automatic determination system combines mineral processing technology with computer technology, and is automatically runs through API, which not only enables the determination of mineral composition and dissociation degree, but also greatly improves the accuracy of detection. Through the system of a complex gold ore process mineralogy analysis, accurately determine the minerals in the sample, dissociation characteristics and occurrence status index, and determine the beneficiation process and the experimental study, has obtained the ideal effect, mineralogy automatic determination system has played an important role in the study.

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This study takes lead-zinc flotation tailings as the research object. The process of “tailings regrinding-lead-zinc mixed floatation-activation zinc separation” is used to comprehensively recover valuable metal elements from the original tailings. The results show that the grinding fineness is -74 μm under the condition that m accounts for 82%; the recovery rates of lead and zinc in the lead-zinc mixed concentrate obtained from the open-circuit test are 36.4% and 18.0%, respectively; the recovery rate of zinc in the coarse zinc concentrate is 57.6%; the valuable metal elements in the original tailings are effectively recovered.

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