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本文所叙述的光电-放射性联合分选方法是在一台设备上相继进行光电分选与放射性分选以提高选矿效率的新方法。文中主要介绍了附加在1011M型光电分选机上的放射性测量装置和光电-放射性联合分选法的工作原理。对某铀矿样进行了联合分选和光电分选对比试验,结果表明,联合分选优于光电分选,联合分选可废弃铀品位为0.010～0.013％、产率为62～65％的尾矿,铀品位由原矿的0.080％富集到0.200％左右。
The photo-radioactive combination sorting method described in this article is a new method of conducting photoelectric sorting and radioactive sorting on one device to improve the dressing efficiency. This paper mainly introduces the working principle of the radioactive measuring device attached to the 1011M photoelectric separator and the photoelectric - radioactive sorting method. A uranium ore sample was subjected to the joint sorting and the photoelectrical sorting comparative test. The results showed that the combined sorting was superior to the photoelectric sorting, and the joint separation of disposable uranium grade was 0.010-0.013% and the yield was 62-65% Tailings, uranium grade by 0.080% of ore enriched to about 0.200%.