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最大接触限值:50mg/m~3 事故案例1996年7月30日,山东某乌洛托品车间精甲醇计量槽溢流管动火时,计量槽爆炸,造成9人死亡,5人重伤。事故的原因是设备动火作业安全措施不到位,没采取隔绝、置换等措施,安全管理上有漏洞,没有办理动火作业证,就进行动火作业。1999年11月2日,上海某公司氨厂甲醇仓库50M3计量槽动火补漏时爆炸,造成2人死亡、2人重伤。事故的原因是动火管理制度不完善,责任制不明确、
Maximum exposure limit: 50mg / m ~ 3 Accident Case July 30, 1996, Shandong a methenamine workshop Methanol metering tank overflow tube fire, the metering tank explosion, killing 9 people were killed and 5 seriously injured. The reason for the accident was that the safety measures for the equipment’s fire operation were not in place and no measures such as isolation and replacement were taken. There were loopholes in the safety management and no hot work permit was issued. On November 2, 1999, a Shanghai ammonia plant methanol plant 50M3 metering tank fire taps exploded, killing two people and injuring two others. The reason for the accident is that the fire management system is imperfect, the responsibility system is not clear,