| 4起混合气体气瓶爆炸事故原因分析 |
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| 引用本文： | 邢迎明,姚晓春,章臣富.4起混合气体气瓶爆炸事故原因分析[J].深冷技术,2007(6):1-5. |
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| 作者姓名： | 邢迎明 姚晓春 章臣富 |
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| 作者单位： | [1]南京市锅炉压力容器监督检验所,江苏省南京市洪武路340号3楼,210002 [2]南京溧水工业气体制造有限公司,江苏省溧水县永阳镇花塘岗,211200 |
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| 摘 要： | 简介了4起盛装混合气体的钢质无缝气瓶爆炸事故,通过调查分析,得出爆炸的原因:随着瓶体应力腐蚀裂纹的产生和不断扩展,瓶体剩余有效承载壁厚不足以承受内压而破裂。对盛装含二氧化碳混合气体气瓶的安全使用、管理提出了建议。
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| 关 键 词： | 气瓶爆炸 混合气体 腐蚀 物理爆炸 |
| 收稿时间： | 2007-07-29 |
Cause analysis of four explosion accidents of gas cylinder for gas mixtures |
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| Xing Ying-ming, Yao Xiao-chun, Zhang Chen-fu.Cause analysis of four explosion accidents of gas cylinder for gas mixtures[J].Cryogenic Technology,2007(6):1-5. |
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| Authors: | Xing Ying-ming Yao Xiao-chun Zhang Chen-fu |
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| Abstract: | Four explosion accidents of seamless steel cylinder are briefly introduced.The investigation and analysis conclude that the accidents origins from the stress-induced corrosion flaw and its continuous spreading,which leads to an insufficient residual effective thickness for enduring cylinder's inner pressure and then to the cylinder's rupture.Some suggestions are proposed for safe usage and management of the gas cylinder containing carbon dioxide gas mixtures. |
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| Keywords: | Gas cylinder explosion Gas mixture Corrosion Physical explosion |
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