以铌铁作为铌矿替代原料生产高纯氧化铌的研究  

Preparation of High-purity Nb_2O_5 with Niobium Alloy Substitute to Niobium Ore

作　　者：王常清 易艳萍[3] 曹小华 严平[1,2] WANG Chang qing;YI Yan ping;CAO Xiao hua;YAN Ping(Jiangxi Provincial Engineering Research Center of Ecological Chemical Industry,Jiujiang 332005,Jiangxi,China;College of Chemical and Environmental Engineering,Jiujiang University,Jiujiang 332005,Jiangxi,China;Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology,Yichun University,Yichun 336000,Jiangxi,China)

机构地区：[1]江西省生态化工工程技术研究中心,江西九江332005 [2]九江学院化学与环境工程学院,江西九江332005 [3]宜春学院江西省高校应用化学与化学生物学重点实验室,江西宜春336000

出　　处：《有色金属（冶炼部分）》2018年第9期40-43,共4页Nonferrous Metals（Extractive Metallurgy)

基　　金：江西省教育厅科学技术研究项目(GJJ151067);九江学院重点科研项目

摘　　要：以铌铁代替铌矿原料,通过常温低酸度溶解,纯水返铌等改良工艺更加高效、环保地生产高纯氧化铌。与传统工艺相比,该方法可以突破原料缺乏瓶颈,降低生产与环保成本。New technology to produce high-purity niobium oxide by modified process with niobium alloy as raw material was developed.Compared with traditional process,this method has the advantages of low consumption of raw materials,high product quality,simple process,low production cost,and environmental-friendliness.

关 键 词：铌铁 铌矿 冶金 氧化铌 

分 类 号：TF841.6[冶金工程—有色金属冶金]