钙镁除铋机理的热力学分析  

Thermodynamical Analysis of Debismuthizing Mechanism with Calcium and Magnesium

作　　者：路殿坤[1] 刘学山[1] 叶国瑞[2] 贺家齐 

机构地区：[1]沈阳黄金学院 [2]东北大学

出　　处：《沈阳黄金学院学报》1997年第2期110-115,共6页

摘　　要：将配料时各物质的初始浓度积和实验终了时的浓度积与其它研究者得出的公式计算的各种物质的溶度积进行比较，论证了钙、镁除铋的机理，并对各研究者所得出的溶度积之间的偏差作出了分析．The mechanism of debismuthizing with calciun and magnesium is presented by comparing the initial and final concentration products with the solubility products calculated from the formulas derived by other researchers. The deviations between the solubility products derived by different researchers are also analysed.

关 键 词：钙镁除铋 溶度积 浓度积 炼铅 热力学分析 

分 类 号：TF812.032[冶金工程—有色金属冶金]