摘要
针对我国广西、江西、内蒙古三地区的铁电气石、铁镁电气石开展了磁选提纯研究。研究表明,通过强磁分选,电气石的主要有用成分B2O3、Fe2O3的品位得到提高,提高磁场感应强度,能够得到较好的选矿技术指标。
This paper elaborates the experimental study on purification of iron tourmaline and iron dravite by magnetic separation from the Guangxi,Jiangxi,Inner Mongolia three area.Experimental investigation shows that the grade of B2O3,Fe2O3,which is the main useful components of tourmaline,have been improved by high intensity magnetic separation.The processing indexes could be improved by increasing the magnetic induction intensity.
出处
《矿产保护与利用》
2012年第6期28-31,共4页
Conservation and Utilization of Mineral Resources
基金
中国地质调查局地质调查工作项目"环境矿物材料制备与中间试验研究"(编号:1212011120301)支持
