金属铅的生产及加工过程中,经常产出各种不同成分的渣料及粉尘,除铅外还富集有其它伴生金属。如何合理处理这部分物料,已成为铅生产过程挖潜增产的一个重要课题。几年来,我厂对生产中产出的几种渣料进行了综合利用,将渣中的铅直接转化为三盐基性硫酸铅(3PbO·PbSO_4·H_2O, Metallic lead production and processing, often produce a variety of different components of the slag and dust, in addition to lead is also enriched with other associated metals. How to deal with this part of the material reasonably has become an important issue for tapping the potential for increasing production in the lead production process. Over the past few years, our plant on the production of several kinds of slag produced a comprehensive utilization of the lead in the slag directly into three basic salt of lead sulfate (3PbO · PbSO_4 · H_2O,