With the iron-containing dedusting dust from the concentrator of Jiuquan Iron&Steel(Group)Co.,Ltd.as the research object,the technical and economic indicators of environmental dedusting dust and flue gas dedusting dust in beneficiation are studied.The properties of dedusting dust used as materials of cement production are tested,and the feasibility of using it as an ferric correcting agent is analyzed.The feasibility and economic analysis of different application pathways provide a basis for the rational disposal of dedusting dust in the concentrator.
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