摘要
阐述了风力选煤的方法、原理和设备,介绍了该选煤方法降低灰分,提高发热量的经验,对改善煤质,环境保护以及降低成本具有现实价值。
The method principle and equipment for pneumatic coal cleaning was discussed and the experience of reducing ash in coal and cost,increasing the colorific value of coal with the coal preparation method discussed was introduced.There are considerable values for improving coal quality,reducing cost and environment control in this paper.
出处
《山西煤炭》
1999年第1期27-28,共2页
Shanxi Coal
关键词
灰分
煤
发热量
环境保护
成本
风力选煤
选煤
pneumatic cleaning
ash
colorific value of coal
environment control
cost