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| 硫磺回收装置换热器焊缝开裂原因分析及对策 | |
| 引用本文： | 茅翔宇. 硫磺回收装置换热器焊缝开裂原因分析及对策[J]. 石油化工设计, 2005, 22(4): 61-64 |
| 作者姓名： | 茅翔宇 |
| 作者单位： | 中国石化镇海炼油化工股份有限公司,浙江,宁波,315207 |
| 摘 要： | 通过对固定管板式换热器在硫磺回收装置应用中引起管子与管板焊缝开裂的各种应力及腐蚀分析,找到了引起焊缝开裂的原因,提出了相应的对策。 |
| 关 键 词： | 固定管板式换热器 管子 应力 腐蚀 |
| 修稿时间： | 2004-08-31 |
Causes Analysis and Countermeasures of Weld Failure between Tube and Tube Sheet in Fixed Tube- sheet Type Heat Exchanger in Sulfur Recovery Unit |
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| Mao Xiangyu. Causes Analysis and Countermeasures of Weld Failure between Tube and Tube Sheet in Fixed Tube- sheet Type Heat Exchanger in Sulfur Recovery Unit[J]. Petrochemical Design, 2005, 22(4): 61-64 | |
| Authors: | Mao Xiangyu |
| Affiliation: | Mao Xiangyu,Zhenhai Refining & Chemical Co. Ltd.,P.C. 315207 |
| Abstract: | This paper aims at locating the causes of weld failure and bringing forward corresponding countermeasures by analyzing the stress and corrosion which result in weld failure between tube and tube sheet in the operation of fixed tube - sheet type heat exchanger in Sulfur Recovery Unit. |
| Keywords: | Fixed tube - sheet type heat exchanger tube stress corrosion |
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