固态颗粒对水基泡沫溶液性能影响的实验研究  

Experimental study on water-based foam solution properties with solid additives

作　　者：陈鹏[1] 刘子华[1] 李峥[1] 杨永波[1] 

机构地区：[1]中国矿业大学(北京)资源与安全工程学院,北京市海淀区100083

出　　处：《中国煤炭》2013年第3期73-75,共3页China Coal

基　　金：国家自然科学基金资助(51274205);教育部博士点基金新教师项目(20070290022);中国矿业大学煤炭资源与安全开采国家重点实验室开放课题(SKLCRSM10KFB13);广西科学研究与科技开发项目(桂科攻11145001-7)

摘　　要：为了研究固相对泡沫性能的影响,本文采用粉煤灰为研究对象,在其浆液中加入一定剂量的起泡剂和稳泡剂,高速搅拌发泡形成三相泡沫。实验对比分析了不同粉煤灰浓度和粒径对泡沫性能的影响,得出了浆液起泡性和泡沫稳定性较好时的粉煤灰浓度和粒径范围。In order to analyze the influence of particles on foam solution properties, fly ash has been used as subject of research. Certain amount of foaming agent and stabilizer are added in to the slurry to form threephase foam stirred by a high speed agitator. The effects of differentfly ash concentrations and particle size on foam solution properties are analyzed comparatively. A range of fly ash concentrations and particle sizes have been obtained that have good foaming prop erty and form stability.

关 键 词：固态颗粒 水基泡沫 性能 三相泡沫 

分 类 号：TD943.7[矿业工程—选矿]