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Research on Prevention of Spontaneous Combustion in Goaf of Shigejie Coal Mine

Xing Yu-zhong

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Abstract

In order to reduce the hazards of the residual coal spontaneous combustion in gob,this paper studied the residual coal spontaneous combustion in gob adjacent 15# seam working face Shigejie Coal Mine,analyzed the conditions and influencing factors of the residual coal spontaneous combustion in gob,combined with the characteristic of 15# coal spontaneous combustion.The measures that accelerate the speed of working face advancing and control the working face air volume were adopted,the spontaneous combustion in goaf was effectively prevented.

About this research paper

What this paper is about

In order to reduce the hazards of the residual coal spontaneous combustion in gob,this paper studied the residual coal spontaneous combustion in gob adjacent 15# seam working face Shigejie Coal Mine,analyzed the conditions and influencing factors of the residual coal spontaneous combustion in gob,combined with the characteristic of 15# coal spontaneous combustion.The measures that accelerate the speed of working face advancing and control the working face air volume were adopted,the spontaneous combustion in goaf was effectively prevented.

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Available abstract

In order to reduce the hazards of the residual coal spontaneous combustion in gob,this paper studied the residual coal spontaneous combustion in gob adjacent 15# seam working face Shigejie Coal Mine,analyzed the conditions and influencing factors of the residual coal spontaneous combustion in gob,combined with the characteristic of 15# coal spontaneous combustion.The measures that accelerate the speed of working face advancing and control the working face air volume were adopted,the spontaneous combustion in goaf was effectively prevented.

Key concepts: Spontaneous combustion, Coal, Coal mining, Combustion, Residual, Waste management, Mining engineering, Environmental science

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