| 硫磺回收装置腐蚀机理分析及防护措施 |
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| 引用本文： | 蒋大伟,朱波.硫磺回收装置腐蚀机理分析及防护措施[J].广东化工,2009,36(11):220-221. |
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| 作者姓名： | 蒋大伟 朱波 |
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| 作者单位： | 中海炼油惠州炼油分公司,广东,惠州,516086 |
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| 摘 要： | 针对硫磺回收装置H2S含量高，H2S引起腐蚀较多的特点，探讨了硫磺回收装置设备存在的主要有高温硫化、不均匀减薄、坑蚀、局部穿孔、氢脆、氢鼓泡及应力腐蚀开裂等腐蚀形态。文章提出了各种腐蚀形态对应的腐蚀机理，并提出相应的防护措施。
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| 关 键 词： | H2S 腐蚀形态 腐蚀机理 防护措施 |
The Mechanism Analysis and Protective Measures of Sulfur Recovery Unit Corrosion |
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| Jiang Dawei,Zhu Bo.The Mechanism Analysis and Protective Measures of Sulfur Recovery Unit Corrosion[J].Guangdong Chemical Industry,2009,36(11):220-221. |
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| Authors: | Jiang Dawei Zhu Bo |
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| Affiliation: | (CNOOC Oil ＆ Petrochemicals Co., Ltd, Huizhou 516086, China ) |
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| Abstract: | High content of H2S for sulfur recovery, plant can cause much corrosion. Several types of corrosion in this plant such as high temperature vulcanization, non-uniform thinning, pit corrosion, localized perforation, hydrogen embrittlement, hydrogen blistering and stress corrosion cracking are discussed.This paper introduces the mechanism of thesc corrosion,and gives some preventive measures. |
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| Keywords: | H2S |
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