| 重整装置换热器外连管开裂原因分析及防护对策 |
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| 引用本文： | 武强. 重整装置换热器外连管开裂原因分析及防护对策[J]. 石油化工设备技术, 2005, 26(5): 56-58 |
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| 作者姓名： | 武强 |
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| 作者单位： | 吉化压力容器检测中心,吉林,吉林市,132022 |
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| 摘 要： | 介绍了重整装置换热器外连管的开裂情况,通过检验、检测,分析了外连管环焊缝产生应力腐蚀的原因,并提出了防护对策。
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| 关 键 词： | 重整装置换热器 外连管 应力腐蚀开裂 防护对策 |
| 文章编号： | 1006-8805(2005)05-0056-03 |
| 修稿时间： | 2005-02-02 |
REASON ANALYSIS ON THE RUPTURE OF EXTERNAL CONNECTING TUBE FOR REFORMER HEAT EXCHANGER AND ITS PROTECTIIVE COUNTERMEASURE |
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| Wu Qiang. REASON ANALYSIS ON THE RUPTURE OF EXTERNAL CONNECTING TUBE FOR REFORMER HEAT EXCHANGER AND ITS PROTECTIIVE COUNTERMEASURE[J]. Petro-Chemical Equipment Technology, 2005, 26(5): 56-58 |
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| Authors: | Wu Qiang |
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| Affiliation: | Wu Qiang.Ji Hua pressure vessel detection center,P.C 132002 |
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| Abstract: | The rupture situation of external connecting tube for reformer heat exchanger was recommended.By means of inspection and detection,the reason on the stress corrosion crack occurred at the circumference weld seam of external connecting tube was analyzed.The protective countermeasure was proposed. |
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| Keywords: | Reformer heat exchanger External connecting tube Stress corrosion crack Protective countermeasure |
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