Current location - Trademark Inquiry Complete Network - Futures platform - Causes of high chute gas in daily analysis of coal mine ventilation and the next steps
Causes of high chute gas in daily analysis of coal mine ventilation and the next steps
The specific reasons are as follows.

1, high gas content in coal seam: high gas content in coal seam will lead to high gas in chute. Poor ventilation of chute: If the chute is poorly ventilated, gas will accumulate in it, resulting in an increase in gas concentration.

2. The next step is to strengthen ventilation: by strengthening the ventilation of the chute, the gas will be discharged and the gas concentration will be reduced. Strengthen monitoring: strengthen the monitoring of gas in the chute, grasp the change of gas concentration in time, and take measures in time.