摘要
铅渣既是污染环境的有害物质,也是二次资源。本文采用NaCl-FeCl3-CaCl2酸性体系.对铅渣的浸出进行了研究,有效地解决了在大量元素硫存在下提取铅分离硫的问题。
Lead residue is pernicious pollutant it as also secondary resoLlre. Theleaching lead in NaCl-FeCl3-CaCl2 acidity system is studied in this paper. Theseperating lead problem from the residue containing a great quantify sulphur iseffectivelly solved as well.
关键词
铅渣
铅
氯盐法
废物综合利用
lead residue, chloride, leach, sulphur, lead