活塞式氧压机气缸燃爆事故分析  

Accident Analysis of Cylinder Explosion of Piston-Type Oxygen Compressor

作　　者：潘华珊 

机构地区：[1]武汉钢铁设计研究院技术处,武汉市青山区430080

出　　处：《冶金动力》1995年第1期29-30,共2页Metallurgical Power

摘　　要：本文针对４Ｍ８－６２．５／３２型氧气压缩机四级气缸发生氧气燃爆事故，分析了设备结构与选材上存在的隐患。制造厂将一般空气压缩机结构用于压力氧气流介质，是事故的根本原因．强调了氧压机选材的必要性，指出对管道、缸体要用磷酸钝化处理。纯氧中只允许使用有阻燃成分的氟塑料合成材料。Due to oxygen explosion accident of four-grade cylinder of 4M8-62.5/ 32 oxygen compressor, this contribution analyzes the equipment design and material select- ing. Causes of the accident are that the manufacture used construction of a common air com- pressor in pressure oxygen flow medium. It emphasizes that it is necessary to select material for oxygen compressors. Pipes and the cylinder body need phosphorous acid passivation treat- ment.It only allows to use fluorine-plastic compound material containing resistance combus- tion compositon in pure oxygen.

关 键 词：活塞式氧气压缩机 气缸 燃烧 爆炸 材料选择 磷酸钝化 

分 类 号：TH45[机械工程—机械制造及自动化]