COMPLEX PROCESSING OF POLYMETALLIC LEAD-ZINC ORE

Authors

  • Antropova I G Baikal Institute of Nature Management, Siberian Branch of Russian Academy of science, Sakhyanova str., 6, Ulan-Ude 670047, Russia
  • Dambayeva A Y Baikal Institute of Nature Management, Siberian Branch of Russian Academy of science, Sakhyanova str., 6, Ulan-Ude 670047, Russia.

Keywords:

sulphidization roasting, pyrometallurgy, oxide ores, mineral processing, overheated steam

Abstract

It is known that oxide minerals of useful components are presented by complex oxidized forms and are not practically floatable. The paper gives the opportunity for complex oxide lead-zinc ore to be prepared effectively to flotation beneficiation based on pyrosulphidization of oxide minerals while roasting. The process of roasting is held in the atmosphere of overheated steam using sub-quality pyrite concentrates as sulphidizer. Using such pyrite concentrates make it possible to solve the problem of utilization and treatment of pyrite concentrates.

Abstract
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Published

2017-08-15

How to Cite

COMPLEX PROCESSING OF POLYMETALLIC LEAD-ZINC ORE. (2017). Proceedings of the Mongolian Academy of Sciences, 52(4), 42-46. https://doi.org/10.5564/pmas.v52i4.873

Issue

Vol. 52 No 04(204) 2012

Section

Articles

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How to Cite

COMPLEX PROCESSING OF POLYMETALLIC LEAD-ZINC ORE. (2017). Proceedings of the Mongolian Academy of Sciences, 52(4), 42-46. https://doi.org/10.5564/pmas.v52i4.873