| CNG加气站危险性分析及事故预防措施研究 |
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| 引用本文： | 康荣学,吴宗之,桑海泉,谷海波. CNG加气站危险性分析及事故预防措施研究[J]. 中国安全生产科学技术, 2009, 5(4): 19-22 |
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| 作者姓名： | 康荣学 吴宗之 桑海泉 谷海波 |
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| 作者单位： | 中国安全生产科学研究院,北京,100029 |
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| 基金项目： | 国家863计划项目，国际科技合作项目 |
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| 摘 要： | 本文首先研究提出了国内外CNG加气站的一般组成结构，即调压计量系统、净化干燥系统、气体压缩系统、压缩天然气储存系统、控制系统和售气系统6个子系统；接着对近几年发生的加气站事故进行统计与分析，指出了加气站易发生事故的关键部位一售气系统、高压储气系统和CNG压缩系统；然后对CNG加气站的常见危险有害因素进行了辨识与分析，即高压、易燃易爆、易泄漏、点火源众多等；最后根据辨识结果，研究提出了建设安全监控预警与事故应急综合管理系统等具体事故预防措施。
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| 关 键 词： | CNG加气站 事故统计分析 危险分析 事故预防 |
Hazard analysis and accident prevention measure study on CNG filling station |
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| KANG Rong-xue,WU Zong-zhi,SANG Hai-quan,GU Hai-bo. Hazard analysis and accident prevention measure study on CNG filling station[J]. Journal of Safety Science and Technology, 2009, 5(4): 19-22 |
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| Authors: | KANG Rong-xue WU Zong-zhi SANG Hai-quan GU Hai-bo |
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| Affiliation: | China Academy of Safety Science and Technology;Beijing 100029;China |
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| Abstract: | First,the basic components of the CNG filling station were presented in the paper,which include the pressure adjustment and measurement system,purification and drying system,gas compressing system,CNG storage system,control system and gas selling system.Secondly,the CNG filling station's accidents happened in recent years were statistical analyzed.It showed that the critical positions affecting the accidents were the gas selling system,the high-pressure gas storage system and the CNG compressing system.Thir... |
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| Keywords: | CNG filling station accident statistical analysis hazard analysis accident prevention |
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