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.葫芦岛有色技术中心完善低温碱法实验工艺条件中冶葫芦岛有色金属集团公司技术中心通过实验已顺利掌握低温碱法处理的工艺流程,共处理含铟粗铅107t,产出富铟浮渣7t多,含铟平均品位7%以上,远高于高温鼓风氧化法产出浮渣含铟2%左右的平均铟品位。该公司目前采用的粗铅提铟工艺是
Huludao Nonferrous Technology Center Perfecting Low Temperature Alkaline Process Experimental Conditions The technology center of Huludao Nonferrous Metals Group Corporation has successfully mastered the technological process of low temperature alkali treatment through experiments and co-processed 107t crude lead containing indium to produce rich indium scum 7t more than the average grade of indium containing more than 7%, far higher than the average temperature of the blast furnace indium oxide containing about 2% of indium grade. The company currently used crude lead to indium process is