摘要
低灰煤是开发煤炭应用新领域的前提。对于一些适宜的煤种,利用净化能力强、分选效率高的旋流微泡浮选柱可以分选出灰分小于2%的低灰煤。探讨了低灰煤制备原料的选择方法和浮选柱制备低灰煤的分选工艺。
Abstract Low ash coal is a
precondition to develop a new area of coal utilization. Low ash coal with an ash content lower than
2% can be separated from some suitable coal with its purification ability and by a high efficient
cyclonic microfoam columned pneumatic floatation machine. This paper discussed the raw coal
selection method for a low ash coal preparation and the separation technology of a low ash coal
with the columned pneumatic floatation machine.
出处
《煤炭科学技术》
CAS
北大核心
1999年第5期19-21,共3页
Coal Science and Technology
基金
国家重点科技攻关计划