Smelting slag from Kaldo furnace for lead smelting technology was analyzed by XRD.The method not only could be used for guiding ingredients but also for finding some of the problems of production.

• 用XRD(X射线衍射法)分析卡尔多技术炼铅中的冶炼渣,不但能用于指导配料,还能发现生产操作中出现的一些问题。