焙烧—浸出—电积流程(简称焙—浸—电流程),从1958年开始,用于处理硫化铜精矿的试验研究工作。在科研、设计、生产单位的密切协作下,1963年建成我国第一个焙—浸—电流程的湿法炼铜厂—马坝冶炼厂。由于这一工艺具有流程简单、不需要消 Roasting - leaching - the electric volume flow (referred to as roasting - soaking - electric flow), from 1958 onwards, for the treatment of copper sulfide concentrate experimental research. In 1963, it was the first wet-type copper smelting plant in China to process Baking - Baking - Electricity - Maba plant in close cooperation with scientific research, design and production units. Because of this process has a simple process, do not need to eliminate