摘要
在低温条件下,将新型捕收剂XL-2应用于某低品位萤石矿浮选,采用两段磨矿,七次精选,开路试验得到含CaF298.59%的精矿产品,闭路试验得到萤石精矿品位97.82%,回收率87.26%的选别指标,显示了XL-2良好的萤石选别效果和较强的抗低温性能。
The beneficiation of a low-grade fluorite ore was performed with a new-type of collector XL-2 at low temperature by adopting a technological flowsheet consisting of two stages of grinding and seven stages of cleaning. A fluorite concentrate with CaF2 content of 98.59% was obtained in open-circuit test, while closed-circuit test resulted in the fluorite concentrate with grade of 97.82% CaF2 at a recovery of 87.26%, showing that collector XL-2 can bring favorable effect for fluorite flotation at low temperature.
出处
《矿冶工程》
CAS
CSCD
北大核心
2013年第5期56-58,共3页
Mining and Metallurgical Engineering
基金
国土资源部公益性行业科研专项(201211069)
关键词
萤石
浮选
新型捕收剂
fluorite
flotation
new-type of collector
