| 氯硅烷管道泄漏事故分析 |
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| 引用本文： | 张富胜,程德永,汪剑,司得刚.氯硅烷管道泄漏事故分析[J].石油化工设备,2021(1):76-80. |
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| 作者姓名： | 张富胜 程德永 汪剑 司得刚 |
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| 作者单位： | 江苏省特种设备安全监督检验研究院徐州分院;徐州经济技术开发区市场监管局 |
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| 摘 要： | 通过管道材质和腐蚀物的化学成分分析、金相分析、能谱测试和X射线衍射检测等,对氯硅烷管道泄漏事故原因进行分析,指出外腐蚀是主要原因,对腐蚀机理进行探讨,并从管道设计、使用维护、开停车管理等方面提出改进建议。
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| 关 键 词： | 甲氯硅烷管道 泄漏事故 腐蚀 分析 |
Analysis of Leakage Accident of Chlorosilane Pipeline |
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| ZHANG Fu-sheng,CHENG De-yong,WANG Jian,SI De-gang.Analysis of Leakage Accident of Chlorosilane Pipeline[J].Petro-Chemical Equipment,2021(1):76-80. |
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| Authors: | ZHANG Fu-sheng CHENG De-yong WANG Jian SI De-gang |
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| Affiliation: | (Xuzhou Branch,Special Equipment Safety Supervision Inspection Institute of Jiangsu Province,Xuzhou 221000,China;Market Supervision Bureau of Xuzhou Economic and Technological Development Zone,Xuzhou 221000,China) |
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| Abstract: | Based on the analysis of chemical composition,metallographic analysis,energy spectrum and X ray diffraction for the pipe material and corrosives products,the cause of the chlorosilane pipeline leakage accident was analyzed,and the external corrosion was pointed out as the main reason.The corrosion mechanism was discussed,and improvement suggestions were put forward from the aspects of pipeline design,use and maintenance,and start-up and shutdown management. |
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| Keywords: | chlorosilane pipeline leakage accident corrosion analysis |
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