Abstract:

Abstract: To characterize the properties of the dust suppressant, the author carried out evaluation on solidified effect, resistance to wind and rain properties of dust suppressant in indoor experiment and open-pit coal yard. The results showed that the dust suppressant had a high performance of properties, and a solidified layer formed after dust suppressant sprayed on the coal. The solidified layer had high hardness and an excellent windproof and waterproof performance.

摘要：

摘　要：为了表征抑尘剂的性能，分别在实验室内和露天储煤场现场对抑尘剂的固化效果、防风及防雨性能进行评价。室内试验和现场试验结果都表明：抑尘剂效果优异，喷洒煤料上能形成一层坚硬的固化层，该固化层具有较高的强度，且具有非常好的防风及防雨性能。