矿用泡沫降尘剂试验研究
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摘要
改进泡沫降尘剂的起泡性能、湿润性能及稳泡性能是改进泡沫除尘技术的主要方向。以对比试验的方法,比较传统泡沫降尘剂与改良后的新型泡沫降尘剂的发泡能力,并测试新型发泡剂的稳泡能力、润湿能力,通过多次正交复配试验确定最优复配方案。选取8种常见的表面活性试剂,用Magnetic stirring法和改进的Ross-Miles法研究其起泡性能及泡沫稳定性,使用沉降法测定湿润性能,最终得出起泡率高、湿润性好且稳定时间长的最佳复配方案,发泡率达到17.67倍。
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.
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.
引文
[1]张祎,王德明,徐超航.矿用泡沫降尘剂的试验研究[J].煤炭技术,2015,34(6):179-181.
[2]王志宝.综掘面高效泡沫降尘技术的应用研究[J].能源与环保,2017,39(6):63-66.
[3]柏松,王军,万婷婷.矿用泡沫降尘剂的研究[J].华北科技学院学报,2015,12(5):37-41.
[4]刘刚,昃玺,张仁贵.综掘工作面降尘技术研究与应用[J].工业安全与环保,2012(2):16-18.
[5]白建民.煤矿井下泡沫降尘剂配方及降尘效率研究[J].内蒙古煤炭经济,2014(10):193-195.
[6]程卫民,马有营,周刚,等.一种用于煤矿的新型泡沫除尘剂:CN103806930A[P].2014-05-21.
[7]荔军.干式降尘与湿式降尘优缺点分析[J].煤矿机械,2017,38(3):4-5.
[8]石斌,杨胜强.矿用降尘发泡剂的试验研究[J].矿业研究与开发,2014,34(6):57-60.
[9]刘杰,杨胜强,王建波,等.泡沫降尘发泡剂的试验研究[J].煤矿安全,2012,43(10):18-20.
[10]任万兴,王德明,巫斌伟,等.矿用泡沫降尘技术[J].煤炭科学技术,2009,37(11):30-32.
[2]王志宝.综掘面高效泡沫降尘技术的应用研究[J].能源与环保,2017,39(6):63-66.
[3]柏松,王军,万婷婷.矿用泡沫降尘剂的研究[J].华北科技学院学报,2015,12(5):37-41.
[4]刘刚,昃玺,张仁贵.综掘工作面降尘技术研究与应用[J].工业安全与环保,2012(2):16-18.
[5]白建民.煤矿井下泡沫降尘剂配方及降尘效率研究[J].内蒙古煤炭经济,2014(10):193-195.
[6]程卫民,马有营,周刚,等.一种用于煤矿的新型泡沫除尘剂:CN103806930A[P].2014-05-21.
[7]荔军.干式降尘与湿式降尘优缺点分析[J].煤矿机械,2017,38(3):4-5.
[8]石斌,杨胜强.矿用降尘发泡剂的试验研究[J].矿业研究与开发,2014,34(6):57-60.
[9]刘杰,杨胜强,王建波,等.泡沫降尘发泡剂的试验研究[J].煤矿安全,2012,43(10):18-20.
[10]任万兴,王德明,巫斌伟,等.矿用泡沫降尘技术[J].煤炭科学技术,2009,37(11):30-32.