新型选钼捕收剂JY18选钼试验研究  

Experimental Study on Molybdenum Flotation by JY18 Collector

作　　者：钟在定[1] 陈丽娟[1] 刘雁鹰[1] 姚辉 王辉 王一清 ZHONG Zai-ding;CHEN Li-juan;LIU Yan-ying;YAO Hui;WANG Hui;WANG Yi-qing(Technical Center,Jinduicheng Molybdenum Co.,Ltd.,Xi′an 710077,Shaanxi,China)

机构地区：[1]金堆城钼业股份有限公司技术中心,陕西西安710077

出　　处：《中国钼业》2021年第3期27-30,40,共5页China Molybdenum Industry

摘　　要：选用3种原料+0.0374 mm粒级、-0.0374 mm粒级及混合矿进行粗选对比试验。试验结果表明,JY18药剂相比YC药剂可分别提高选钼回收率2.30、2.15、4.06个百分点;闭路试验结果表明:在粗精矿杂质含量相当情况下,JY18药剂相比YC药剂,可提高选钼粗选回收率约4个百分点。Roughing contrast test of molybdenum flotation was done with three kinds of raw materials,i.e.+0.0374 mm size fraction,-0.0374 mm size fraction and mixed ore.The results show that the recovery rate of molybdenum flotation with JY18 collector can be increased by 2.30,2.15,4.06 percentage point compared with YC collector,respectively.By test of closed circuit,under the condition of the same impurity content in coarse concentrate,the recovery rate of molybdenum flotation with JY18 collector can be increased by 4 percentage point compared with YC collector.

关 键 词：JY18药剂 开路试验 闭路试验 

分 类 号：TD923.13[矿业工程—选矿] TD954