Mechano-Activation and SHS of Difficultly Taken Ore

Authors

  • O. Bayrakova Institute of Combustion Problems, Bogenbay Batyr str. 172, Almaty Kazakhstan
  • O. Golovchenko Al-Farabi Kazakh National University, Al-Farabi av. 71, Almaty, Kazakhstan
  • S. Aknazarov Institute of Combustion Problems, Bogenbay Batyr str. 172, Almaty Kazakhstan

DOI:

https://doi.org/10.18321/ectj84

Abstract

Technological parameters of opening refractory ores by mechanical activation which determine remaining and the morphology of the samples after mechanical activation, SHS synthesis and the leaching process has been defined. Mechano-chemical activation of arsenopirita in different modes increases process have been defined. Optimal conditions for activation: time - 30 min at a ratio of grinding media and mineral 2:1. Leaching rate was higher for the activated samples the same amount of time than the original. Extraction of gold for the chosen optimum conditions is 93.2-95%.

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Published

2011-12-22

How to Cite

Bayrakova, O., Golovchenko, O., & Aknazarov, S. (2011). Mechano-Activation and SHS of Difficultly Taken Ore. Eurasian Chemico-Technological Journal, 13(3-4), 189–197. https://doi.org/10.18321/ectj84

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