论文部分内容阅读
高水胶体材料现已广泛用于煤矿火灾的防治,具有成本低,运输方便,灭火效果好,无污染等优点。针对高水胶体材料的堵漏风效果,阻化性能和灭火效果进行一系列的实验研究,得出了高水胶体材料的堵漏效果随胶体浓度和施加压力的变化关系,以及高水胶体材料对煤的阻化和灭火特性,为提高该材料的现场应用效果和对其进行改性研究提供了基础数据。
High-water colloidal materials are now widely used in coal mine fire prevention and control, with low cost, easy transportation, fire extinguishing effect, pollution-free and so on. A series of experimental studies on the effect of plugging wind, resistance to deterrence and fire extinguishing of high-water colloidal materials were carried out. The relationship between the plugging effect of high-water colloidal materials and colloid concentration and applied pressure was obtained, and the relationship between high-water colloidal materials Resistance to coal and fire extinguishing characteristics, to improve the field effect of the material and to provide the basic data for its modification study.