粉煤底吹还原炼铅新工艺的应用实践

Application and practice of new technology of pulverized coal bottom-blowing reduction lead smelting

采用粉煤底吹熔融还原技术直接还原液态高铅渣生产粗铅。工业化生产应用结果表明,该技术解决了传统炼铅工艺能耗高、环保问题突出、地域能源限制等问题,实现了粉煤喷吹直接还原液态高铅渣。

This article introduced the new process to product lead bullion by direct reduction liquid lead-rich slag using pulverized coal bottom-blowing smelting reduction technology. The industrial production results showed that the technology solved the problems that existed in traditional lead smelting, such as high energy consumption, environmental issues and regional energy restriction, achieving the objective of direct reduction of liquid lead-rich slag with pulverized coal injection technology.