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分析了综放工作面CO的来源,采用凝胶阻化剂成功地对煤炭自燃隐患进行了治理,保证了工作面安全、持续、稳定的生产。
The source of CO in fully mechanized top coal caving face was analyzed, and the control of spontaneous combustion of coal was successfully carried out by using gel retarding agent to ensure the safe, consistent and steady production of working face.