我们厂是个老厂。合成氨车间从1937年投产到现在已整整45年了。车间狭窄,管道设备陈旧、密集,不安全因素多。仅1980、1981两年,因设备疲劳损伤、振动腐蚀等原因造成设备事故达56起。合成氨生产特点是高温、高压、易燃、易爆。一旦设备出现泄漏,稍有疏忽就有造成恶性爆炸事故的 Our factory is an old factory. Ammonia workshop was put into operation from 1937 to now has a full 45 years. Workshop is narrow, pipe equipment outdated, dense, unsafe factors. In 1980 and 1981 alone, there were 56 equipment accidents caused by equipment fatigue damage and vibration corrosion. Ammonia production is characterized by high temperature, high pressure, flammable, explosive. Once the equipment leaks, a slight negligence has caused a vicious explosion