| 10000m~3柴油罐跑油事故调查 |
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| 引用本文： | 向长军,项永良,程涛,王岚. 10000m~3柴油罐跑油事故调查[J]. 石油化工腐蚀与防护, 2010, 27(1) |
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| 作者姓名： | 向长军 项永良 程涛 王岚 |
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| 作者单位： | 中国石油克拉玛依石化分公司,新疆,克拉玛依,834003 |
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| 摘 要： | 分析了某石化公司销售车间一台10000 m~3柴油罐罐底板穿孔跑油的原因,通过罐底污水采样分析,其电导率达114500 ms/cm,Cl~-质量浓度为33804 mg/L,因此含盐污水在涂层薄弱部位引起的电化学腐蚀造成了罐底穿孔。进而,从技术和管理方面提出了预防措施,以杜绝类似事故再次发生。
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| 关 键 词： | 电化学腐蚀 超声波测厚 氯离子 |
Investigation on Leaking of a 10000 m3 Diesel Tank |
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| Xiang Changjun,Xiang Yongliang,Cheng Tao,Wang Lan. Investigation on Leaking of a 10000 m3 Diesel Tank[J]. Petrochemical Corrosion and Protection, 2010, 27(1) |
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| Authors: | Xiang Changjun Xiang Yongliang Cheng Tao Wang Lan |
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| Affiliation: | Xiang Changjun; Xiang Yongliang; Cheng Tao; Wang Lan PetroChina Karamay Petrochemical Company(Karamay; Xinjiang 834003); |
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| Abstract: | The causes of leaking from failed bottom of a 10000 m~3 diesel tank are studied.It is concluded from 114500 ms/cm electric conductivity 33804 mg/L of Cl~- mass concentration in the bottom water analysis that the tank bottom failure is the result of electro - chemical corrosion caused by salt - containing water at weakened coating locations.Preventive measures are proposed in respect of technology and management to prevent failure from occurring again. |
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| Keywords: | electro-chemical corrosion ultrasonic thickness measurement Cl~- |
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