提高锑反射炉处理砷碱渣锑回收率的工艺实践  

Technological Practice of Improving the Recovery of Antimony from Arsenic Alkali Slag by Antimony Reverberatory Furnace

作　　者：肖军华 XIAO Jun-hua(Hunan Donggang Antimony Product Co.,Ltd,Dongan 425900,China)

机构地区：[1]湖南东港锑品有限公司,湖南东安425900

出　　处：《湖南有色金属》2020年第4期28-29,55,共3页Hunan Nonferrous Metals

摘　　要：经过对锑反射炉结构改进、工艺参数优化和优化作业流程等措施后处理砷碱渣,加强了过程控制和现场管控,将渣含锑指标降低至0.68%,从而提高锑回收率指标,并对改进前后进行经济效益分析,结果显示这是一条重要的创效途径。The arsenic alkali slag is treated after the improvement of the structure of antimony reverberatory furnace,the optimization of process parameters and the improvement of operation methods.The process control and on-site control are strengthened,and the antimony content index of slag is reduced to 0.68%,so as to improve the antimony recovery index.The economic benefit analysis before and after the improvement indicates it is an important and effective way.

关 键 词：锑反射炉 砷碱渣 锑回收率 渣含锑 粗锑 

分 类 号：TF806[冶金工程—有色金属冶金]