Welcome to Metal Mine! Today is Share:
×

扫码分享

Modern Mining ›› 2012, Vol. 28 ›› Issue (04): 13-15+19.

Previous Articles     Next Articles

Experiment of Gold and Iron Comprehensive Recovery from a Pyrite Cinder

Jia Xueguo1,He Hui1,Liu Zhenhui2,Xie Jianhong2,Zhang Chonghui2   

  1. 1.Songxian County Songyuan Gold Smelting Co.,Ltd. Zhongjin Gold Corporation,Limited;2.School of Materials Science&Engineering, Xi'an University of Architecture and Technology
  • Online:2012-04-23 Published:2012-04-26

Abstract: Experiment of a pyrite cinder comprehensive recovery and utilization was done. The result indicated, combine process of water-washing pre-treatment—cyanide leaching—leaching residue magnetic separation was the best to adopt. Leaching rate of gold could reach to 41%,qualified iron concentrate of grade 60.90% and iron recovery rate 79.44% could obtained, indexes were ideal, comprehensive recovery and utilization of resources were realized.

Key words: Pyrite cinder, Cyanide leaching, Activation flotation