消除炮烟中有害气体的方法

Method of Eliminating the Poisonous Gas in the Clouds of Smoke after Explosion

分析了炸药的氧平衡、物理性质、工作面条件及放炮技术等。在炸药炮轰后,工作面所产生的有毒气体种类和数量。从减少有毒气体保护职工健康的角度出发,阐述了在巷内采用适当措施,如通风和躲避硐,用压风管吹爆破后的凹陷处,对有毒气体进行中和;用碱性炮泥或喷洒碱性溶液以降低工作面有害气体的浓度。

the paper analyses the oxygen-balance and physical character of detonator, the particular conditions of mine area and the influence which there is in the aspect of type and number of poisionous gas in mine area after explosion by the means of fire-detonator technology. Reduced the quantity of poison-ous gas to protect employments from being harmed, it should adopts the adt way of aeration and shelters blowes concave by the tubin fulled pressed-air, dissolves poisonous gas, uses alkalescent detonator-mud, spraies alkalescent solution, adopts the new fire-detonator technology of today and declines the density of poison gas in mining area.