Improving Ventilation Environment and Raising Control Effect of Seam Spontaneous Combustion
Abstract：To solve the problem of spontaneous combustion in coal seams, thecutting－ off of air leakage and oxygen supply can get twice the results with half the effort. The improvement of underground ventilation environment in Caili Mine through macro regulation and control of the mine ventilation system, optimization transformation of district ventilation system and air leakage control in local roadways under the condition of caving mining of flat－ pitching thick seam has effectively made the air leakage and oxygen supply in the mining district under control and raised the control effect of spontaneous combustion in the coal seam.
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Publication Date：2001-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 37-39 )