Hydrochloric acid pressure-oxidation of a pyrite concentrate from the Vaal Reefs East Gold Mine


Topkaya Y.

CIM BULLETIN, vol.92, no.1029, pp.70-74, 1999 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 92 Issue: 1029
  • Publication Date: 1999
  • Title of Journal : CIM BULLETIN
  • Page Numbers: pp.70-74

Abstract

The extraction of refractory gold from pyrite concentrate by hydrochloric acid pressure oxidation was investigated on laboratory scale. The aim was for direct solubilization of refractory gold by chloride pressure-leaching without cyanidation.