工业废铁泥资源化利用制备氯化铁工艺研究  

Study on preparation of ferric chloride from industrial waste iron mud as resources

作　　者：吴勇基 石肖 彭鼎 朱坤普 罗恒 WU Yongji;SHI Xiao;PENG Ding;ZHU Kunpu;LUO Heng(Jingmen 3R New Energy MaterialsCo.,Ltd.,Jingmen 448124,China)

机构地区：[1]荆门市斯瑞尔新能源材料有限公司,湖北荆门448124

出　　处：《再生资源与循环经济》2024年第9期34-36,共3页Recyclable Resources and Circular Economy

摘　　要：以工业废铁泥为原料,采用氯化铁和盐酸为浸出剂,经酸浸、过滤、氧化、浓缩等工序制得氯化铁,该产品符合GB/T 4482—2018《水处理剂氯化铁》要求。该工艺实现了危险废弃物的减量化、资源化利用,同时降低水处理药剂的生产成本,具有良好的环境效益与经济效益。Ferric chloride was prepared from industrial waste iron mud with ferric chloride and hydrochloric acid as leaching agents through acid leaching,filtration,oxidation,concentration and other processes.The product meets the requirements of GB/T 4482—2018"Ferric chloride as water treatment agent".The process can reduce the hazardous waste,and make it recycled,and reduce the production cost of water treatment agents,so as to make good environmental and economic benefits.

关 键 词：工业废铁泥 酸浸 氯化铁 

分 类 号：X799[环境科学与工程—环境工程]