摘要
柿树底金矿尾砂粗细粒径差异大、分层离析严重,为实际浓缩脱水工艺选择和充填体质量效果带来诸多的技术难题。通过研发以高频振动筛和陶瓷过滤机为核心设备的两段连续固液分离脱水工艺,实现了级配差异巨大全尾砂的高效低成本粗细精准分离脱水,为国内中小型矿山尾矿高效脱水及低成本充填系统建设提供了借鉴。
There are many technical problems in the selection of actual thickening and dewatering process and the quality effect of backfill due to the large difference in particle size and serious stratification and segregation of tailings in Shizhu bottom gold mine.Through the development of a two-stage continuous solid-liquid separation dewatering process with high frequency vibrating screen and ceramic filter as the core equipment,the high efficiency and low cost precision separation and dewatering of all tailings with huge gradation difference is realized,which provides a reference for the construction of high efficiency dewatering and low cost filling system for domestic small and medium-sized mine tailings.
作者
李振龙
王博文
梁毅
潘锋
李帅
LI Zhen-long;WANG Bo-wen;LIANG Yi;PAN Feng;LI Shuai(Henan Zhongkuang Energy Co.,LTD.,Luoyang 471000,China;School of Resources and Safety Engineering,Central South University,Changsha 410083,China)
出处
《世界有色金属》
2023年第18期186-191,共6页
World Nonferrous Metals
基金
湖南省科技创新计划资助(项目编号2023RC3035)
湖南省自然科学基金项目资助(项目编号2021JJ40745)。
关键词
粗细粒径差异大
全尾砂脱水
粗细精准分离
large difference of coarse particle size
Full tailing dehydration
Precise separation of thickness and fine