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XU Yanhui, HE Yi, JIN Yongfei, AN Junxiao. The Goaf Fire Prevention Technology of High Gas and Spontaneous Combustion Coal Seam at Fully-mechanized Face During the End of Mining and Dismantling Supports Period[J]. Safety in Coal Mines, 2014, 45(5): 73-75.
Citation: XU Yanhui, HE Yi, JIN Yongfei, AN Junxiao. The Goaf Fire Prevention Technology of High Gas and Spontaneous Combustion Coal Seam at Fully-mechanized Face During the End of Mining and Dismantling Supports Period[J]. Safety in Coal Mines, 2014, 45(5): 73-75.

The Goaf Fire Prevention Technology of High Gas and Spontaneous Combustion Coal Seam at Fully-mechanized Face During the End of Mining and Dismantling Supports Period

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  • Published Date: May 19, 2014
  • The transfinite phenomena of goaf CO concentration appeared during the end of mining and removing supports period in Jiangjiahe Coal Mine ZF1406 fully mechanized working face of Shaanxi Huabin Coal Industry Co., Ltd,. Based on the actual situation of the working face, the comprehensive fire prevention technology was carried out, which including pouring yellow mud composite gel before stopping mining and infusing polymer gel before removing supports. All above measures ensured production safety and move smoothly of ZF1406 working face.
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