硫脲从含金黄铁矿中浸金试验研究

Experiment study of leaching gold in pyrite with thiourea

试验研究表明硫脲能够有效浸出黄铁矿中的金。合适浸出的条件是 :硫脲质量浓度8～ 12g/L ,硫酸质量浓度 15g/L ,浸出时间 >10h ,浸出温度 4 0～ 5

The experiment of leaching gold in pyrite with thiourea indicates that gold leaching of pyrite with thiourea is possible and effective, and that its suitable leaching conditions are thiourea concentration 8～12g/L,H 2SO 4 concentration 15g/L,leaching period >10h,leaching temperature 40～50℃.