Pressure leaching technique of smelter dust with high-copper and high-arsenic

• 作 者: ZhifengXu;HuapingNie;QiangLi;
• 机 构: School of Materials and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou,
• 出 处: 第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg
• 发表日期: 2009年期

　　Copper smelter dust contains several valuable metals, such as copper, lead, zinc,bismuth and so on.It is necessary to separate copper dust from the smelting system and reclaim valuable metals comprehensively from copper dust.The mineralogical analysis results show that copper exists not only in the form of soluble phase but also in the form of indissolvable copper sulfide and oxysalt with quite complex composition.