武汉工程大学学报2012,Vol.34Issue(3):45-50,6.DOI:10.3969/j.issn.1674-2869.2012.03.011
湖北某中低品位硅质磷矿工艺矿物学研究
Process mineralogy study of siliceous mid-low grade phosphate rocks in Hubei Province
摘要
Abstract
Process mineralogy of siliceous mid - low grade phosphate rocks in Hubei Province was studied, which contained the analysis of chemical composition, mineral composition and dissemination size and dissemination characteristics of collophanite. The results show that the main chemical components of run-of-mine ore are P2O5 ,CaO,SiO2 and so on, and the collophanite and quartz mineral are the main minerals. 90.60% collophanite exists in -0. 313 6 +0. 039 2 mm grains belonging to middle grains. The main mosaic types between collophanite and gangue minerals are wrapped mosaic and adjacent mosaic. According to the results of analysis of process mineralogy, related route of benefication technology was formulated, then the expedition of tracking the quality of mineral phase on the technology route was carried out. The results indicate that developed flotation-roughing technology meets the requirements of flotation - roughing of mid-low grade phosphate rocks.关键词
中低品位胶磷矿/工艺矿相/嵌布/选矿Key words
mid-low grade collophanite/process mineralogy/embedded/mineral processing分类
矿业与冶金引用本文复制引用
田兴,石和彬,赵静,陈常连,池汝安,黄志良..湖北某中低品位硅质磷矿工艺矿物学研究[J].武汉工程大学学报,2012,34(3):45-50,6.基金项目
湖北省自然科学重点基金(2011CDA050) (2011CDA050)
国家973预研项目(2011CB411901) (2011CB411901)
教育部长江学者及创新团队项目(IRT974) (IRT974)