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瓦斯涌出是选择采区工艺系统类型和工艺参数所必须考虑的。在库兹巴斯矿区积累了开采瓦斯煤层的大量经验。用yBuT-15型扇风机对采区采用混合式通风时,扇风机能排出回采工作面总空气量的
Gas emission is the choice of mining process system type and process parameters must be considered. The Kuzbasas mine has accumulated extensive experience in the exploitation of gas and coal seams. With yBuT-15-type fans on the mining area with mixed ventilation, the fan can exhaust the total amount of working face air