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      Electrolytic manganese dioxide into ordinary, alkali and mercury-free alkali manganese manganese type, type applies to xinmeng batteries,
     Alkali manganese manganese zinc type applies to alkaline battery, mercury-free alkali manganese type applies to a manganese dioxide battery base zinc.
     Main purpose: electrolytic manganese dioxide is superior to the battery, and natural polarization manganese dioxide production of discharge, compared with dry discharge capacity and strong activity, small volume, long service life, mixed with 20-30% of all dry EMD than with natural MnO2 made dry the discharge capacity of 50-100%, can improve the performance of zinc in the battery is mixed with 50-70% EMD, can increase the discharge capacity is 2-3 times, all made by EMD, and the battery manganese base discharge capacity can improve 5-7 times, therefore electrolysis manganese dioxide battery industry become a very important raw materials.
    Physical state electrolytic manganese dioxide except as main raw materials, the battery is widely used in other areas, such as: chemical manufacturing process as the oxidant, the material manganese-zinc ferrite magnetic materials. Electrolytic manganese dioxide due to strong catalytic oxidation, reduction, / adsorption ability, ion exchange and in the processing and forming, is an excellent performance and purification lu: liao, usually with activated carbon, zeolite etc purification lu: liao, has stronger than the decoloring and remove metal ability.
Electrolytic manganese dioxide production process: the process can be divided into the system, electrolysis, finished with three most. Specific include: leaching, iron oxide, and solid-liquid separation, metal sulfide, electrolysis, besides, crushing, rinse acid, drying, measuring packaging.