ISP冶炼厂含铅污染物排放工艺环节分析  

Analysis of Emission Technology of Lead-Bearing Pollutants in ISP Melting Process

作　　者：马红周[1] 王成军[2] 刘勇[2] 冯涛[2] 孙大林[2] 

机构地区：[1]西安建筑科技大学冶金工程学院、陕西省冶金工程技术研究中心,西安710055 [2]西安建筑科技大学管理学院,西安710055

出　　处：《有色金属（冶炼部分）》2014年第7期60-63,共4页Nonferrous Metals（Extractive Metallurgy)

基　　金：环保部公益性行业科研专项(201109053)

摘　　要：通过对采用ISP工艺冶炼铅锌的冶炼厂周边土壤中的铜、铅、锌进行取样分析,得到土壤中铜、铅、锌的分布规律。结果表明,进入环境中铅的污染物形式是铅烟,产生的环节主要有铅熔炼、烟化等,铅以铅精矿形式进入环境的可能性较小。The contents of copper, lead and zinc in soils around smelters applying ISP process were sampled and analyzed. The distribution rule of copper, lead and zinc in soils was summarized. The results show that lead-bearing pollutants emitted into environment is in form of lead fume produced in lead smelting and fuming. Lead is less possible discharged into environment in form of lead concentrate.

关 键 词：铅 ISP 污染物 排放 

分 类 号：TF812[冶金工程—有色金属冶金]