Patent ID: 6042776
Filing Date: 2000-03-28
Classification: C22B,Y02P,Y10S

Abstract:
An apparatus for recovering zinc oxide comprising:a reaction furnace, into which an agglomerate is charged, for holding a molten iron;heating means for heating the molten iron held in the reaction furnace;agitating means for agitating the molten iron held in the reaction furnace; andrecovering means for recovering a zinc oxide generated in the reaction furnace;wherein the recovering means comprises at least two dust collectors for collecting the dust containing zinc oxide generated from the melting furnace in order of a particle size form the coarse flue dust,the at least two dust collectors comprisinga first dust collector for collecting a flue dust having a particle size of 10 .mu.m or more among the flue dust generated from the melting furnace; anda second dust collector for collecting a dust having a particle size of 0.1 .mu.m or more succeeding to the second dust collector.