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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 Nb₂O₅ with Niobium Alloy Substitute to Niobium Ore

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【Author】 WANG Chang-qing;YI Yan-ping;CAO Xiao-hua;YAN Ping;Jiangxi Provincial Engineering Research Center of Ecological Chemical Industry;College of Chemical and Environmental Engineering,Jiujiang University;Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology,Yichun University;

【机构】江西省生态化工工程技术研究中心；九江学院化学与环境工程学院；宜春学院江西省高校应用化学与化学生物学重点实验室；

【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。更多还原

【Abstract】 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.更多还原