摘要
充填是提高浮选柱分选效率和降低浮选柱高度的最有效途径之一。通过筛板充填前后的浮选流态对比表明,充填筛板对柱浮选环境的改善以及对浮选结果有影响。通过试验证明,筛板使柱体流态整流,形成了上下密度和空隙度均一的流化床层。
The Packing in column flotation is an effactive way of increasing separation efficiency and falling down column flotation height.By the contrast of flow pattern before and after the sieve packing,the change of flotation environment and the effect on flotation results were analyzed.Finally,the test proved that the flow state was reorganized,and the fluidized bed layer of homogeneous density and uniformity was formed.
出处
《煤炭技术》
CAS
北大核心
2010年第7期94-96,共3页
Coal Technology
基金
国家杰出青年科学基金(50425414)
华南理工大学制浆造纸工程国家重点实验室2007年开放基金(200727)
关键词
浮选柱
筛板
充填
column flotation
sieve plate
packing