CIESC Journal ›› 2012, Vol. 63 ›› Issue (6): 1669-1677.DOI: 10.3969/j.issn.0438-1157.2012.06.002

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  Thermodynamics of decomposition of titanium slag by alkali molten salt for preparation of titanium dioxide

LI Jie1,WANG Yong2,HAN Yanfang1,3,QI Tao1   

  1.  
    1The NationalEngineering Laboratory for Hydrometallurgical Cleaner Production Technology, Instituteof Process Engineering,Chinese Academic of Sciences, Beijing 100190, China;2Department ofPharmaceutical and Chemical 
    Engineering,Hebei University of Science andTechnology, Shijiazhuang 050031,Hebei, China;
    3Civil andEnvironment Engineering School, Universityof Science and Technology Beijing, Beijing 100083, China
  • Received:2011-09-13 Revised:2012-03-19 Online:2012-06-05 Published:2012-06-05

氢氧化钠熔盐分解钛渣制备二氧化钛的热力学分析

李洁1,王勇2,韩艳芳1,3,齐涛1   

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    1中国科学院过程工程研究所湿法冶金清洁生产技术国家工程实验室,北京 100190;2河北科技大学
    化学与制药工程学院,河北石家庄 050031;3北京科技大学土木与环境工程学院,北京 100083
  • 通讯作者: 齐涛

Abstract: According to titanium resources in China, a new process for production of titanium dioxide by decoposing titanium slag with NaOH molten salt was proposedThe thermodynamics of decomposition of titanium slag (70%

Key words: titanium slag, NaOH, molten salt, thermodynamic analysis

摘要: 针对我国钛资源特色,采用NaOH熔盐对钛渣进行分解制备二氧化钛是一种生产钛白的新工艺。以酸溶性钛渣(70%

关键词: 酸溶性钛渣, 氢氧化钠, 熔盐, 热力学分析