摘要
云南某选矿厂采用平流沉降槽浓密箱浓缩尾矿,厂前尾矿回水率低仅为30%,且占地面积大,尾矿回水易跑浑,对选厂选别作业有较大影响。针对尾矿回水率低下,采用新型ZXN振动型斜板浓密机使尾矿回水率由30%提高到76%,增加了46个百分点,每年可产生效益475万元。
A concentrator in a concentrator of Yunnan is used for concentrating tailings in the thickening tank.The backwater rate of the tailings is only 30%,and the area is large.The tailings backwater is easy to run,which has a great influence on the beneficiation of the beneficiation plant.In view of the low return water rate of tailings,the new ZXN vibration type inclined plate thickener is used to increase the backwater rate of tailings from 30% to 76%,increasing by 46 percentage points,which can generate 4 million 750 thousand yuan a year.
出处
《世界有色金属》
2017年第23期63-64,共2页
World Nonferrous Metals
关键词
选矿厂
尾矿
回水
ZXN振动型斜板浓密机
ore dressing plant
tailings
backwater
ZXN vibratory slanting thickener