我局658火药总库内存放的存期已满4年的导火索黑火药粉300kg(据目测,无吸湿、结块现象),按《冶金矿山爆破和炸药生产安全暂行规程》的要求,于1982年8月26日在黑鱼沟尾矿库内的沉积砂上进行销毁时,发生了一起黑火药燃烧事故。是日8时,由总库将300kg 黑火药(成分为硝酸钾75%、硫磺10%、木炭15%)分装10袋,用火药车运至销毁场地。当时,天晴 According to the requirements of the Provisional Regulations on the Safety of Metallurgical Mine Blasting and Explosive Production, according to the requirements of the Provisional Regulations on the Safety of Metallurgy Mine Blasting and Explosive Production, When it was destroyed on sediment sand in the tailing pond at Heiwougou on August 26, 1982, a black powder burning accident occurred. At 8:00 on the day of the 8th of the day, 10kg of 300kg black powder (consisting of 75% potassium nitrate, 10% sulfur and 15% charcoal) was dispensed from the general library and transported by gunpowder to the destruction site. Fine at that time