Recovery of Gold and Iron from Cyanide Tailings with a Combined Direct Reduction Roasting and Leaching Process

Recovery of Gold and Iron from Cyanide Tailings with a Combined Direct Reduction Roasting and Leaching Process

Cyanide tailings are the hazardous waste discharged after gold cyanidation leaching. The recovery of gold and iron from cyanide tailings was investigated with a combined direct reduction roasting and leaching process. The effects of reduction temperature, coal dosage and CaO dosage on gold enrichmen...

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Bibliographic Details
Main Authors: Pingfeng Fu, Zhenyu Li, Jie Feng, Zhenzhong Bian
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Metals
Subjects:
cyanide tailings
hazardous waste
direct reduction roasting
Au-Fe alloy
acid leaching
gold recovery
Online Access:http://www.mdpi.com/2075-4701/8/7/561

Internet

http://www.mdpi.com/2075-4701/8/7/561

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