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• Recovery of bismuth and antimony metals from pressure-leaching slag

  来源： 《Rare Metals2012年第1期》——ZHANG Baoa,LI Qiana,SHEN Wenqianb,and MIN Xiaoboa a School of Metallurgical Science and Engineering,Central South University,Changsha ,China b st Detachment,Tianjin Contingent of Chinese People’s Armed Police Force,Tianjin ,China

  Recovery of bismuth and antimony metals from pressure-leaching slagZHANG Baoa,LI Qiana,SHEN Wenqianb,and MIN Xiaoboa a School of Metallurgical Science and Engineering,Central South University... a pressure-leaching slag was investigated using a desulphurization-leaching-hydrolysis process for the recovery of bismuth and antimony.Various parameters were studied,including the amount of acid added......

• 煤在铁闪锌矿氧压酸浸中的应用

  来源： 《中国有色金属学报2008年第5期》——徐志峰 邱定蕃 王海北

  强的分散单质硫的能力,并能基本消除单质硫对浸出残余硫化矿的沾染. 关键词:煤；硫分散剂；铁闪锌矿；氧压酸浸 中图分类号:TF 111.31　　     文献标识码:A Application of coal in oxidative pressure leaching of marmatite concentrates XU Zhi-feng1... of Mining and Metallurgy, Beijing 100044, China) Abstract: Oxidative pressure leaching of marmatite concentrates with adding coal as elemental-sulfur disperser was investigated. The experimental results......