摘要
本文通过研究表面活性剂对煤尘的润湿性，提出了性能优良的降尘剂；并讨论了无机电解质及温度对表面活性剂润湿能力的影响。
The authors, through research of the wettability of surfactants on coal dust, putout a dustfall agent with good performanc; discussed the influence of inorganicelectrolytes and temperature on the wettability of surfactants.
关键词
表面活性剂
润湿煤层
煤矿
化学降尘
surfactant, wettability, wettingg velocity, surface tension, dustfall agent
