PROCESS FOR RECOVERY OF POTASSIUM COMPONENT FROM DUST GENERATED IN THE REFINING OF MANGANESEEIRON

摘要

PURPOSE:To utilize as manganese source the solid component, which is low in hygoscopicity, after the separation of potassium component, which is utilized effectively as potassium sulfate fertilizer, from the exhaust dust accompanied with the exhaust gas from the furnace when the manganese-iron or manganesesilicon-iron are refined in the electric furnace.