铅富氧闪速熔炼技术基础研究  

Basic Research on Lead Oxygen-Enriched Flash Smelting Technology

作　　者：尹飞[1] 王成彦[1] 王忠[1] 郜伟[1] 李强[1] 

机构地区：[1]北京矿冶研究总院,北京100070

出　　处：《有色金属（冶炼部分）》2012年第4期11-14,23,共5页Nonferrous Metals（Extractive Metallurgy)

基　　金：国家高技术研究发展计划(863计划)资助项目(2009AA064602)

摘　　要：结合铅富氧闪速熔炼的特点,对相关渣型进行了研究。结果表明,适当提高炉渣的CaO含量,可有效降低渣含铅。适宜的渣型为FeO/SiO2=1.15、CaO/SiO2=0.6,炉渣的熔点和黏度完全可以满足熔炼要求。The slag types were studied based on the characteristics of lead oxygen-enriched flash smelting process.The results show that the lead content in the slag decrease effectively with the increasing of CaO content in the slag.The optimum slag is FeO/SiO2 =1.15,CaO/SiO2=0.6,of which the melting point and viscosity can meet the smelting demands.

关 键 词：铅 富氧闪速熔炼 锌 渣 熔点 黏度 密度 

分 类 号：TF812[冶金工程—有色金属冶金]