CAJ | 학술논문

针对凡口铅锌矿选硫尾矿中复杂微细粒低品位硫的特点,采用浮选法回收硫,考察了试样的自然可浮性以及捕收剂用量、起泡剂用量、浮选浓度对浮选指标的影响.试验结果表明,经一粗一精一扫和粗硫精矿脱铅锌后,可得到硫精矿品位43.02%,硫回收率77.85%的指标.
침대범구연자광선류미광중복잡미세립저품위류적특점,채용부선법회수류,고찰료시양적자연가부성이급포수제용량、기포제용량、부선농도대부선지표적영향.시험결과표명,경일조일정일소화조류정광탈연자후,가득도류정광품위43.02%,류회수솔77.85%적지표.
According to the characteristics of complex microfine low-grade sulfur minerals from sulfur separation tailings of Fankou Pb-Zn Mine, the processing of flotation was introduced to treat the pulp. The natural floatability of the sample and the influence of collector dosage, frother dosage and bulk concentration on the flotation index were investigated. The results show that, after a process of one roughing, one cleaning and one scavenging, and after a further removal of lead and zinc from the rough concentrate of sulfur, a sulfur concentrate with a grade of 43.02% and a recovery of 77.85% can be prepared.