首页>
外国专利>
1 METHOD FOR MANUFACTURING SULFATE AND FERROUS SULFATE BY USING MANGANESE DIOXIDE FERROMANGANESE SCRAP IRON
1 METHOD FOR MANUFACTURING SULFATE AND FERROUS SULFATE BY USING MANGANESE DIOXIDE FERROMANGANESE SCRAP IRON
展开▼
机译:1用二氧化锰铁锰屑铁制造硫酸盐和亚硫酸盐的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A method for manufacturing sulfate and ferrous sulfate by using manganese dioxide, ferromanganese, scrap iron is provided, which is characterized in that sulfate and ferrous sulfate are obtained as coprecipitate. CONSTITUTION: The method includes the steps of reacting MnO2 100g, ferromanganese 100g, iron scrap 5g in 60 % sulfuric acid solution for 4 to 6 hrs; and filtering the sulfuric acid solution to obtain sulfate and ferrous sulfate.
展开▼