有色金属科学与工程2015,Vol.6Issue(5):97-101,5.DOI:10.13264/j.cnki.ysjskx.2015.05.018
辽宁鞍山胡家庙贫赤铁矿石工艺矿物学特征
Process mineralogy characteristics of a lean hematite
摘要
Abstract
To provide basis for the dressing process of a lean hematite, this paper studies the process mineralogy adopting X-ray diffraction, microscopy, QuantLab-CD image analyzer analysis and detection methods. The results show that the iron ore with the grade of 25.88 % exists in the forms of hematite, martite and magnetite. Magnetite and hematite are closely associated with coarse disseminated granularity. Some martites of micro-fine particles are coated by quartz or other gangues. The gangue minerals, including quartz , tremolite, actinolite, chlorite and a small amount of clay minerals, are observed in a coarse-grained dissemination, have a slight effect on dressing.关键词
贫赤铁矿/工艺矿物学/嵌布特征Key words
lean hematite/processing mineralogy/dissemination characteristic分类
矿业与冶金引用本文复制引用
张春浩,陈永静,翁存建,陈亮亮,罗仙平..辽宁鞍山胡家庙贫赤铁矿石工艺矿物学特征[J].有色金属科学与工程,2015,6(5):97-101,5.基金项目
江西省科技支撑计划项目(2010BGA00200) (2010BGA00200)