Law of gas production during coal heating oxidation

• 作 者: Xianwei Dong Zhichao Wen Fushe
• 机 构: SchoolofMiningEngineering,KeyLaboratoryofMiningDevelopmentandSafetyTechnologyinHebeiProvince
• 出 处: 矿业科学技术学报:英文版
• 发表日期: 2019年4期
• 关键词: HEATING and OXIDATION METAMORPHIC degree of COAL OXIDIZING ability Gas CHROMATOG
• 基金项目: the National Natural Science Foundation of China(No.51474086),Hebei Province Natural Science Foundation(No.E2014209138),the North China University of Science and Technology Fostering Fund Project(No.G

Coal spontaneous combustion is a great threat to mine safety,and gas is the key index to describe coal spontaneous combustion.Taking the coal samples of different kinds of coal as research object,the temperature programmed oxidation experiment was carried