Electrometallurgy is the application of electrochemistry or electrothermics to metallurgical process. It includes electricfurnace smelting and electrolysis. 电冶金是电化学或电热学在冶金过程中的应用。它包括电炉冶炼和电解法等。
Currently, industrial phosphoric acid production, there are three main methods: aqueous method phosphoric acid, electrothermics phosphoric acid, kiln law phosphoric acid. 目前,生产磷酸的工业方法主要有三种:湿法磷酸、热法磷酸、窑法磷酸,各种磷酸制备的工业方法都存在着不同的原料适应性、能耗水平、环境影响和产品纯度。