The smelting method of reduction sulphidization smelting and metallic matte benefication for extracting Ga and Ge ferroalloy powder is developed for Fankou kiln slag with higher contents of Ga and Ge.

• 对于含镓锗较高的凡口窑渣,制定了还原硫化熔炼金属化冰铜-冰铜选矿提取镓锗铁合金粉的冶炼方案,并进行了试验室试验。