2010•Conservation and Utilization of Mineral ResourcesRequires access

Research on Sulfur-arsenic Separation Process of a Refractory Gold Ore Containing Arsenic and High-sulfur

LV Bing-jun

Abstract

With the process of selective flotation sulfur and arsenic and then magnetic separation,the tests of sulfur-arsenic separation were carried on in acidic conditions for a refractory gold ore containing arsenic and high-sulfur.By close-circuit experiment,high-quality sulfur concentrate and arsenic concentrate containing gold were obtained respectively,and sulfur and arsenic were separated effectively.At the same time,the recovery of gold was improved.

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Key concepts: Arsenic, Sulfur, Gold ore, Refractory (planetary science), Chemistry, Metallurgy, Materials science