硅线石矿物的提纯及应用  

Purification and Application of Sillimanite

作　　者：赵平[1] 卫敏 张艳娇[2] 刘广学[2] 

机构地区：[1]中国地质大学材化学院,武汉430074 [2]中国地质科学院郑州矿产综合利用研究所,郑州450006

出　　处：《矿产保护与利用》2003年第6期16-18,共3页Conservation and Utilization of Mineral Resources

摘　　要：论述了硅线石的矿物性质,传统提纯工艺的缺陷、改进方法及提纯工艺技术的新进展;概述了硅线石作为高铝耐火材料原料的质量要求、应用范围;研究了硅线石性质、化学成分与耐火材料制品性能的关系。The mineralogy characteristics of sillimanite, the disadvantages of traditional purification process and its improvement and new progress of its processing technology are surveyed in this paper. And the quality requirement and application range of sillimanite are introduced for high-aluminium-bearing refractory material. Also, the relation between ore characteristics and chemical contents of sillimanite and its product performance is studied.

关 键 词：硅线石 矿石性质 提纯工艺 耐材制品 

分 类 号：TD973.9[矿业工程—选矿]