摘要
介绍了FCMC-5500大型旋流微泡浮选柱的工作原理、结构特点以及在滨湖选煤厂煤泥分选中的应用。生产实践表明:该浮选柱具有非常好的选择性,降灰显著,能够为选煤厂创造良好的经济效益,且投资回收期短;作为一种细粒煤分选设备,具有广泛的工业推广应用前景。
An introduction is made in the paper to the working principle and structural features of the FCMC-5500 large-size cyclo-microbubble flotation column and the result of its application for fine coal flotation at Binhu Coal Preparation Plant.Field application shows that the flotation column can operate with a high selectivity,a noticeably good ash reduction effect and a favorable economic result.Moreover,the pay-back period is short.As a fine coal separation equipment,it has a broad prospect for widespread industrial application.
作者
邓涛
王思栋
靳家成
徐宾
孙刚
毛玉强
DENG Tao;WANG Sidong;JIN Jiacheng;XU Bin;SUN Gang;MAO Yuqiang(Binhu Coal Mine of Zaozhuang Mining Group,Tengzhou 277515,China;School of Chemical engineering,China university of Mining&Technology,Xuzhou 221116,China)
出处
《选煤技术》
CAS
2019年第6期62-66,共5页
Coal Preparation Technology
关键词
细粒煤分选
浮选柱
大型旋流微泡
separation of fine coal
flotation column
large-size cyclo-microbubble flotation column