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1996年2月我市某化肥厂发生了一起液氨泄漏事故,引起22人急性中毒,现将调查结果报告如下: 1.事故发生经过:1996年2月10日晨7时52分,某化肥厂联碱车间结晶工段外冷岗位一水加热器由于蒸汽阀门内漏,造成热水器内压力增大,将盖底冲掉后碰撞液氨管道,造成管道瞬时变形,焊接断裂,致使管道内液氨大量外泄(约6立方米)。由于管道内压力
In February 1996, a fertilizer accident occurred in a fertilizer plant in our city, causing 22 acute poisonings. The investigation results are reported as follows: 1. After the accident happened: At 7:52 on February 10, 1996, a fertilizer Plant joint alkali plant crystallization stage outside the post of a cold water heater due to leakage of steam valve, resulting in increased pressure within the water heater, the bottom flush after the collision liquid ammonia pipeline, resulting in transient pipe deformation, welding fracture, resulting in liquid ammonia in the pipeline A lot of leakage (about 6 cubic meters). Due to the pressure inside the pipe