Mineral Processing Experiment Research of Low-Grade and Fine-Size Inseparable Lead-Zinc Ore

Abstract:

The processing experiment research was conducted on a certain fine-size and low-grade inseparable lead-zinc ore, in view of the characteristics of fine grain size composition and complex dissemination, under the conditions of grinding fineness of-325 mesh and content of 80%, as a result, the lead concentrate which has grade of 55.38% lead and recovery of 46.11% and zinc concentrate which has grade of 48.67% zinc and recovery of 66.42% were produced by adopting mineral processing flowsheet of "lead-sulfur of differential flotation partial cyclic flotation of zinc middling regrinding separations of lead and sulfur".

• Periodical: Advanced Materials Research (Volumes 734-737)
• Pages: 950-957
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.734-737.950
• Online since: August 2013
• Authors: Yong Tao Yang, Jun Hui Zhang, Yuan Zhang
• Keywords: Fine-Size Lean Inseparable Lead-Zinc Ore, Flotation, Separations of Lead and Sulfur, Separations of Lead and Zinc

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