| 丁二烯装置冷凝器E-203A腐蚀原因分析 |
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| 引用本文： | 刘国新.丁二烯装置冷凝器E-203A腐蚀原因分析[J].全面腐蚀控制,2013(12):73-75. |
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| 作者姓名： | 刘国新 |
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| 作者单位： | 中国石油化工股份有限公司天津分公司装备研究院,天津300271 |
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| 摘 要： | 本文针对某公司丁二烯装置冷凝器E-203A的严重腐蚀情况，对冷凝器清洗使用的水质进行了分析和腐蚀性评价、对冷凝器管束外垢样进行了分析并对现场循环冷却水系统的清洗预膜效果进行了监测，根据分析和监测结果，深入地分析了冷凝器E-203A的腐蚀原因．
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| 关 键 词： | 冷凝器E-203A 海淡水 清洗 预膜 垢下腐蚀 微生物腐蚀 |
Cause Analysis of Butadiene Unit Condense E -203A Corrosion |
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| Affiliation: | I_IU Guo-xin (China Petroleum ＆ Chemical Co., Ltd. Tianjin Branch Equipment Research Institute, Tianjin 300271, China) |
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| Abstract: | Based on a company butadiene unit condenser severe corrosion situation of E - 203A, over the use of condenser cleaning water quality are analyzed and the corrosion evaluation, analyses the outside condenser tube bundle scale sample and cleaning of the circulating cooling water system monitoring the effect of preparing membrane, according to the results of analysis and monitoring, deeply analyzes the corrosion reason of condenser E - 203A. |
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| Keywords: | E-203A condenser desalination cleaning preparing membrane corrosion microbiological corrosion under the scale |
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