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上海吴淞化工厂制氧分厂是全国较早的制氧专业企业,主要为上海第一钢铁厂提供炼钢工业用气,输氧设备为 4 M12-59/30型氧气压缩机。几年来,发生多起氧压机三级气缸燃爆事故。事故发生时,火焰可窜至3~4米,活塞杆、密封函等配件严重烧毁,严重影响了生产,并危及人身安全。一、原因分析从事故现场看到,密封器冷却水管严重结垢,三级活塞杆烧断,密封器由气缸向机身方向呈放射形烧毁。据分析,原因有以下三条:
Oxygen factory in Shanghai Wusong chemical plant is the earlier oxygen professional enterprises, mainly for the Shanghai Iron and Steel Company to provide the first industrial gas steel, oxygen equipment 4 M12-59 / 30 oxygen compressor. Over the past few years, the occurrence of multiple oxygen compressor blasting explosion of three cylinders. When the accident occurred, the flame could run to 3 to 4 meters, the piston rod, seal letter and other accessories seriously burned, seriously affecting the production and endangering personal safety. First, the reason analysis From the scene of the accident saw, seal cooling water pipe serious scaling, three piston rod blown, seal from the cylinder to the fuselage radial radiate burned. According to the analysis, there are three reasons: