| 低压湿式气柜腐蚀原因分析 |
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| 引用本文： | 张艳,金永慧,戚晓峰,李普芳.低压湿式气柜腐蚀原因分析[J].石油化工腐蚀与防护,2006,23(4):27-29,51. |
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| 作者姓名： | 张艳 金永慧 戚晓峰 李普芳 |
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| 作者单位： | 中国石油天然气股份有限公司锦西石化分公司,辽宁,葫芦岛,125001 |
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| 摘 要： | 对炼油厂低压湿式螺旋气柜的腐蚀原因进行分析,结果表明：腐蚀主要是由H_2S和CO_2等酸性气体引起。通过分析气柜防护层失效原因,建议对该类气柜的防护应采用涂料、阴极保护和缓蚀剂联合保护措施。
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| 关 键 词： | 气柜 涂料 阴极保护 缓蚀剂 |
| 文章编号： | 1007-015X(2006)04-0027-03 |
| 修稿时间： | 2005年11月10 |
Analysis of Low-pressure Fluid Seal Gas Holder |
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| Zhang Yan,Jin yonghui,Qi Xiaofeng,Li Pufang.Analysis of Low-pressure Fluid Seal Gas Holder[J].Petrochemical Corrosion and Protection,2006,23(4):27-29,51. |
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| Authors: | Zhang Yan Jin yonghui Qi Xiaofeng Li Pufang |
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| Abstract: | The analysis of the corrosion in refinery low-pressure fluid seal gas holder reveals that the corrosion is mainly caused by the sour gas containing H_2S and CO_2,etc.The combination protection measures of application of corrosion-resistant coatings,provision of cathodic protection,and addition of corrosion inhibitor are suggested to prevent corrosion. |
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| Keywords: | gas holder coating cathodic protection corrosion inhibitor |
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