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中文摘要: 对乳状液膜法提取瓦斯灰酸浸液中铟的主要工艺条件进行了研究,讨论了外相pH、油内比、乳水比、乳水接触时间等因素对液膜萃取效果和液膜稳定性的影响.结果表明,应用P507-SPAN80-煤油-石蜡乳状液膜体系(体积比为5:5:85:5),在乳水比为1/3时,对pH=2.96的瓦斯灰酸浸液萃取6 min,铟萃取率达到99%.
Abstract:An emulsified liquid membrane system,which includes carrier(P507),surfactant(SPAN80),film strengthening agent(liquid paraffin),solvent(kerosene) and internal phase(H2SO4),was used to extracte indium in the acid leachate of blast furnace dust.The main technique parameters and the factors affecting the extraction efficiency of indium and the stability of the emulsified liquid membrane such as pH of external phase,volume ratio of membrane to internal phase,volume ratio of emulsion to water and time of contact ...
文章编号： 中图分类号：TQ028.8 文献标志码：
基金项目:湖北省教育厅科学技术研究项目?
毛磊 万静 许利军 颜家保 崔正威 陈彩艳 刘秋晨
毛磊,万静,颜家保,崔正威,陈彩艳,刘秋晨,MAO Lei,WAN Jing,YAN Jia-bao,CUI Zheng-wei,CHEN Cai-yan,LIU Qiu-chen(武汉科技大学化学工程与技术学院,武汉,430081)
;许利军,XU Li-jun(湘潭钢铁公司,湘潭,411101)
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;许利军,XU Li-jun(湘潭钢铁公司,湘潭,411101)
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MAO Lei1 WAN Jing1 XU Li-jun2 YAN Jia-bao1 CUI Zheng-wei1 CHEN Cai-yan1 LIU Qiu-chen1
1.College of Chemical Engineering and Technology;Wuhan University of Science and Technology;Wuhan 430081;China;2.Xiangtan Iron and Steel Company;Xiangtan 411101;China
引用文本：
毛磊,万静,许利军,颜家保,崔正威,陈彩艳,刘秋晨.用乳状液膜萃取瓦斯灰酸浸液中的铟[J].有色金属（冶炼部分）,2009(4):.
.Recovery of Indium from Acid Leachate of Blast Furnace Dust with Emulsified Liquid Membrane[J].Nonferrous Metals (Extractive Metallurgy),2009(4):.
毛磊,万静,许利军,颜家保,崔正威,陈彩艳,刘秋晨.用乳状液膜萃取瓦斯灰酸浸液中的铟[J].有色金属（冶炼部分）,2009(4):.
.Recovery of Indium from Acid Leachate of Blast Furnace Dust with Emulsified Liquid Membrane[J].Nonferrous Metals (Extractive Metallurgy),2009(4):.
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