Abstract: In order to prevent CO gas generated from spontaneous combustion of surrounding fire areas entering into working face from the upper mined-out area, the air leakage channel is blocked through spraying polymer foam materials in main shaft and return air well. The fire zone is blocked by open-cut excavation of isolation zone and the construction of separating wall in the boundary of field. Combined air pressure ventilation technology is adopted in double working face to ensure working face recovery. The results show that the surrounding fire zone has not spread to Bandingliangta Coal Mine through above four kinds of integrated fire prevention and control technology. The concentration of CO in return airway of working face is less than 24×10^-6.