环保药剂“金蝉”取代氰化钠处理夏家店金矿的研究

李和付,孙皞,叶国华,阙潇丰,王亚伟,陈阳,陈斌

Treatment of Xiajiadian Gold Mine with Environment-friendly Reagent Jinchan as a Substitute for Sodium Cyanide

Hefu LI,Hao SUN,Guohua YE,Xiaofeng QUE,Yawei WANG,Yang CHEN,Bin CHEN

表3 实验室试验浸出效果对比

Table 1 Leaching effect comparison of laboratory experiments

药剂名称 药剂用量/（g·t-1） 矿浆浓度/% 磨矿（-200目占比）/% 浸出时间/h 浸出率/% NaCN 200 40 65 24 88.73 NaCN 300 40 65 24 88.73 金蝉 200 40 65 24 88.55 金蝉 300 40 65 24 89.84 金蝉 400 40 65 24 89.84