摘要
通过在实际规模风巷中粉尘弥散实验研究,得出了实验条件下粉尘浓度沿风巷变化曲线和风速场与粉尘浓度场之间的关系,从理论上阐明了其正确性,提出了实现风、尘分流的技术途径。
The relation between the variation curves ofdust concentration along the air-way under the experimental conditions and the air velocity field and dust concentration fiseld is derived from the experimental study of dust dispersion in full-scale airways. This paper theoretically expounds the correctness of this relation and puts forward the technical ways to split the air cuurent and dust.
出处
《煤炭工程师》
北大核心
1994年第6期19-21,46,共4页
关键词
分子扩散
风速场
浓度分布
巷道
粉尘弥散
diepersion,molecular dispession,air velocity field, concentration distribu-tion