摘要
在对试验用硫铁矿尾砂进行物理化学性质研究的基础上,对其进行浮选试验。以乙黄药为捕收剂,2号油为起泡剂,经过一粗一扫一精闭路试验,一次精选尾矿和扫选精矿合并返回粗选可以得到精矿品位41.07%、回收率92.73%、产率10.95%、尾矿品位0.4%的最终指标。
Flotation test was conducted on the basis of the study on physical and chemical characteristics of the tailings from pyrite ores. With ethylxanthate as collector and 2^# oil as frother, roughing was under way in alkaline slurry with one roughing and one concentrating , and the final indexes of concentrate grade of 41.07% , recovery rate of 92.73%, yield of 10.95% and grade of tailings 0.4% are obtained.
出处
《化工矿物与加工》
CAS
北大核心
2009年第8期1-3,21,共4页
Industrial Minerals & Processing
关键词
硫铁矿尾砂
浮选
硫精砂
railings of pyrite
flotation
pyrite concentrate