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- Experts preliminary judge, causing the accident is mainly due to the spontaneous combustion of coal mine caused the fire. 专家初步判断,造成这起事故的主要原因是煤炭自然发火引起井下的火灾事故。
- To enhance the efficiency of mine fire control,the technology of three-phase foam for preventing spontaneous combustion of coal in goaf was developed. 针对目前煤矿防灭火技术与材料存在的一些不足,研制了一种用于防治采空区煤炭自燃的三相泡沫材料。
- Spontaneous combustion of coal is one of the main disasters in the coal industry, and brings great safety troubles to coalmine. 煤自燃是影响煤矿安全生产的主要灾害之一,给矿井生产带来极大的安全隐患。
- Based on the adiabatic oxidation theory and equation of spontaneous combustion of coal, the adiabatic oxidation equipment is designed and manufactured. 根据绝热氧化理论和绝热氧化方程,设计了相应绝热氧化实验装置。
- The results indicate that the emulsion of superpolymers with adsorption group and surfactants has an effective retarding on the spontaneous combustion of coal gangue. 实验研究表明,带有吸附基团的高聚物和表面活性剂组成的聚合物乳液对煤矸石自燃具有较好的阻化作用。
- preventing spontaneous combustion of coal 防治煤层自燃
- fire ignition due to spontaneous combustion of coal 煤自燃造成的火灾
- spontaneous combustion of coal seams 煤层自燃
- tendency of spontaneous combustion of coal 自燃倾向性
- spontaneous combustion of coal gangue 煤矸石自燃
- The spontaneous combustion of the oil-soaked rags caused the barn to catch fire. 油布碎片的自燃使谷仓起火。
- spontaneous combustion of coal pillar 煤柱自燃
- spontaneous combustion of coal powder 煤粉自燃
- spontaneous combustion of coal yard 煤场自燃
- spontaneous combustion of coal seam 煤层自燃发火
- Comprehensive Control of a Spontaneous Combustion of Coal Pillar 一起煤柱自燃火灾的综合治理
- Prevention and control measure for spontaneous combustion of coal gangue dump 煤矸石山自燃防治措施
- Gradual Self-Activation Reaction Theory of Spontaneous Combustion of Coal 煤自燃逐步自活化反应理论
- Tendency of Spontaneous Combustion of Coal Based on Activation Energy 基于活化能的煤自燃倾向性研究
- Keywords coal;spontaneous combustion of coal seam;geologic hazard;Wuhai city; 煤炭;煤层自燃;地质灾害;乌海市;