回转窑处理铜阳极泥数值模拟

Numerical Simulation of Copper Anode Slime Treatment in Rotary Kiln

以湖北某铜阳极泥冶炼厂湿法处理工艺的生产数据和控制参数为支撑,基于硫酸化焙烧—硒回收的物理化学反应机理,采用冶金计算软件建立硫酸化焙烧、硒回收还原功能模块,模拟实际回转窑硫酸化蒸硒焙烧处理铜阳极泥生产过程。该模型采用的阳极泥数据具有代表性,且模型计算结果也与实际生产结果吻合,验证了该模型的有效性。

Supported by the production data and control parameters of the hydrometallurgical process of a copper anode slime smelter in Hubei,and based on the physicochemical reaction mechanism of sulfating roasting-selenium recovery,the metallurgical calculation software was used to establish the functional modules of sulfating roasting and selenium recovery,and to simulate the actual production process of copper anode slime treated by sulfating selenium roasting in a rotary kiln.The anode slime data used in the model are representative,and the calculation results also coincide with the actual production results,which verifies the validity of the model.