Application of foam technology for dust control in underground coal mine

作     者：Ren Wanxing Wang Deming Guo Qing Zuo Bingzhao 

作者机构：State Key Laboratory of Coal Resources and Safe MiningChina University of Mining & Technology Key Laboratory of Gas and Fire Control for Coal MinesChina University of Mining & TechnologyMinistry of Education School of Safety EngineeringChina University of Mining & Technology 

出 版 物：《International Journal of Mining Science and Technology》 (矿业科学技术学报（英文版）)

年 卷 期：2014年第24卷第1期

页      面：13-16页

核心收录：

学科分类：0819[工学-矿业工程] 081903[工学-安全技术及工程] 08[工学] 

基　　金：The financial support by the National Natural Science Foundation of China (No.51104153) the Fundamental Research Fundsfor the Central Universities (No.2011QNB11) 

主　　题：Coal dust Dust control Foaming agent Foam generator 

摘      要：In order to effectively control the dust in the underground coal mine,this study proposes and develops a new technology for dust control by foam,and briefly demonstrates the advantage of the foam technology for dust control,such as the good isolation performance,large contact area,high wetting ability,strong adhesion and so ***,the details of the technology are introduced,including the foam agent,foam generator,and foam production *** the paper studies the relationship between the foaming agent concentration and liquid surface tension,and explains the principle of the foam *** technology is applied in heading *** application results show that the foam has a remarkable effect on dust control in underground coal mines.