银锰矿一步法浸出动力学探讨  

Dynamics on Simultaneous Leaching of Manganese and Silver

作　　者：张斌[1] 姜涛[1] 陈启元[1] 杨永斌[1] 

机构地区：[1]中南工业大学化学化工院,长沙410083

出　　处：《矿产保护与利用》2001年第2期43-46,共4页Conservation and Utilization of Mineral Resources

基　　金：国家自然科学基金!项目 ( 5960 4 0 0 2 )

摘　　要：揭示了锰银矿石中的锰和银同时浸出的原因 ,进行了动力学的研究。在各种动力学因素影响下 ,测出锰和银浸出速率的控制步骤 ,计算出反应的活化能 ,得出动力学方程式。A dynamical experiment has been made for discovering the causes that manganese and silver in ores can be simultaneously dissolved into the solution. On the conditions of all kinds of dynamical factors, manganese and silver leaching velocities and controlling procedures were gotten, active energies were calculated, dynamical equations were gained.

关 键 词：锰银矿石 过氧化氢 酸性介质 动力学模型 浸出机理 搅拌速度 

分 类 号：TF832[冶金工程—有色金属冶金] TF803.21