Dealing Practice of Spontaneous Combustion Accident at 22061 Working Face in Chaohua Coal Mine

YU Haisen; WANG Xiaolin

Safety in Coal Mines > 2014 > 45(5): 132-134.

YU Haisen, WANG Xiaolin. Dealing Practice of Spontaneous Combustion Accident at 22061 Working Face in Chaohua Coal Mine[J]. Safety in Coal Mines, 2014, 45(5): 132-134.

Citation:

YU Haisen, WANG Xiaolin. Dealing Practice of Spontaneous Combustion Accident at 22061 Working Face in Chaohua Coal Mine[J]. Safety in Coal Mines, 2014, 45(5): 132-134.

Citation:

YU Haisen, WANG Xiaolin. Dealing Practice of Spontaneous Combustion Accident at 22061 Working Face in Chaohua Coal Mine[J]. Safety in Coal Mines, 2014, 45(5): 132-134.

Dealing Practice of Spontaneous Combustion Accident at 22061 Working Face in Chaohua Coal Mine

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Published Date: May 19, 2014

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Abstract

Spontaneous combustion occurred at lower corner of 22061 stop mining face in Caohua Coal Mine. Smoke and air-leakage in gob and the CH₄concentration increased in fire area. Explosion threated rescuers' safety. In the case of that the fire couldn't be put out directly, the technology of closing the fire zone and injecting nitrogen was taken. Spontaneous combustion accident fast and safly dealed with this.

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References

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