摘要
以氯化钠为溶剂,加入适量次氯酸钠,考察了液固比、浸出温度和时间对氰化渣中金浸出率的影响。结果表明,在下述最优试验条件下,金浸出率可以达到41%以上:浸出温度50℃、浸出时间3h、液固比4。
The effects of ratio of solid to liquid, leaching temperature and time on the gold leaching rate were studied by adding a proper amount of sodium hypochlorite with sodium chloride as solvent. The results show that the gold leaching rate is above 41 % under the optimum conditions including leaching temperature of 50 ℃, leaching time of 3 h and ratio of solid to liquid of 4.
出处
《有色金属(冶炼部分)》
CAS
北大核心
2013年第3期35-37,共3页
Nonferrous Metals(Extractive Metallurgy)
基金
山东省自然科学基金项目(ZR2010EL006)
山东省高等学校科技计划项目(J12LA04)
关键词
氰化渣
浸出
氯化钠
次氯酸钠
cyanide residue leaching sodium chloride
sodium hypochlorite