摘要
综述了粗四氯化钛的铜丝除钒、有机物除钒、硫化氢除钒和铝粉除钒的优缺点,且概述了这些工艺的应用进展。最后,指出有机物除钒和铝粉除钒是比较理想的除钒工艺,并对这两种工艺在国内的研究和推广提出了建议。
The advantages and defects of four processes for the removing vanadium from crude tetrachloride ti tanium by virtue of copper wire, organic compounds, sulfureted hydrogen and aluminium powder are summarized. The application developments for these processes are also reviewed. At last, it is pointed out that the methods for re- moving vanadium by use of organic compounds and aluminum powder are more efficient. And the proposals are pre- sented to develop and generalize these two processes in China.
基金
科技部国际合作项目(2011DFR70370)
科技部国际合作项目(2010DFB43290)
昆明市科技计划项目(昆科计字09G020002号)
关键词
粗四氯化钛
除钒
有机物
铝粉
tetrachloride titanium, removing vanadium, organic compounds, aluminum powder
