| 在不带膨胀节的固定管板式换热器强度设计中壳程圆筒材料与换热管材料的匹配 |
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| 引用本文： | 袁振伟,王三保,李文华.在不带膨胀节的固定管板式换热器强度设计中壳程圆筒材料与换热管材料的匹配[J].化工设备与管道,1998(2). |
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| 作者姓名： | 袁振伟 王三保 李文华 |
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| 作者单位： | 郑州工业大学，郑州工业大学，郑州工业大学 郑州 450002，郑州 450002，郑州 450002 |
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| 摘 要： | 本文通过对不带膨胀节的固定管板式换热器管板强度的理论分析和实例计算,说明了壳程圆筒和换热管的材料性质对换热管轴向应力的影响,并根据此提出了在对不带膨胀节的固定管板式换热器进行强度设计时关于壳程圆筒与换热管材料匹配的几点建议。
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| 关 键 词： | 换热器 固定管板式 强度 材料匹配 |
Design of Fixed Tubesheet Exchangers without Expansion Joint |
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| Yuan Zhenwei,Wang Sanbao,Li WenhuaZheng Zhou Industrial University,Zheng Zhou.Design of Fixed Tubesheet Exchangers without Expansion Joint[J].Process Equipment & Piping,1998(2). |
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| Authors: | Yuan Zhenwei Wang Sanbao Li WenhuaZheng Zhou Industrial University Zheng Zhou |
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| Affiliation: | Yuan Zhenwei,Wang Sanbao,Li WenhuaZheng Zhou Industrial University,Zheng Zhou 450002 |
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| Abstract: | In this paper, through the theoretical analysis and practical calculation for the strength of the tubesheet in fixed tubesheet exchangers without expansion joint, the key effects of the material properties of the cylindrical shell and the tubes to the axial stress of the tubes were concluded. Based on the analysis, several proposals for the match between the materials of the shell and the tubes were presented. |
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| Keywords: | heat exchangers strength design material match |
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