煤矿安全2019,Vol.50Issue(5):51-55,5.DOI:10.13347/j.cnki.mkaq.2019.05.013
矿用泡沫降尘剂试验研究
Experimental Study on Mine-used Foam Dust Remover
摘要
Abstract
Improving the foaming, wetting and stabilizing properties of foam dust remover is the main direction of improving the foam dust remover technology. In this paper, the comparative test method was used to compare the foaming capacity of the traditional foam dust reducer with the improved new foam dust reducer, and to test the foam stabilizing and wetting ability of the new foam agent. The optimal compounding scheme was determined by multiple orthogonal compounding tests. Eight kinds of common surfactants are selected. The foaming performance and foam stability were studied using the Magnetic stirring method and the improved Ross-Miles method, and the wettability was measured by the sedimentation method. Finally, an optimal compounding solution with high foaming rate, good wettability, and long stabilization time was obtained, and the foaming rate reached 17.67 times.关键词
泡沫降尘/发泡率/泡沫消散系数/沉降法/正交设计Key words
foam dedusting/foaming rate/foam dissipation coefficient/settling method/orthogonal design分类
矿业与冶金引用本文复制引用
孟庆国,所聪,石景文,兰文龙,刘会,张道鹏..矿用泡沫降尘剂试验研究[J].煤矿安全,2019,50(5):51-55,5.基金项目
国家自然科学基金资助项目(51374152) (51374152)
山西省自然科学基金资助项目(201301142-3) (201301142-3)
山西省研究生联合培养基地人才培养资助项目(2017JD15) (2017JD15)