Experimental study on the gel time of new composite resistance slurry
In order to analyze the variation of gel time of new type composite resistance slurry, this paper studies the effects of different materials ratio and temperature on the gel time by orthogonal.The results show that gelling agent C and temperature have much effects on the gel time.The higher the gelling agent concentration, the shorter the gel time;The higher the temperature, the shorter the gel time.The slurry gel time is adjustable within 20 s~50 min.New composite resistance slurry meets requirements of gob fire prevention, also is suitable for controlling coal spontaneous combustion.
gelation time temperature the ratio of material fire prevention
PANG Wen-hua LI Han
School of Mining and Safety, Anhui University of Science and Technology, Huainan 232001, China
国际会议
International Mining Conference 2014(2014国际采矿论坛)
安徽淮南
英文
581-584
2014-09-19(万方平台首次上网日期,不代表论文的发表时间)