| 烃化补充加热器高压球底组件有限元应力分析与结构优化 |
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| 引用本文： | 何庆中,袁宏远,张应迁,石艳.烃化补充加热器高压球底组件有限元应力分析与结构优化[J].四川理工学院学报(自然科学版),2009,22(1). |
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| 作者姓名： | 何庆中 袁宏远 张应迁 石艳 |
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| 作者单位： | 1. 四川理工学院机械工程学院,四川,自贡,643000
2. 自贡大业高压容器制造有限公司,四川,自贡,643000 |
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| 摘 要： | 在石油化工等领域中,随着烃化补充加热器结构趋于大型化和高工作压力方向发展,烃化补充加热器球底组件结构的应力强度分布和结构设计的合理性有待进一步的验证或优化。文章针对某型烃化补充加热器,应用有限元分析计算方法,计算分析高压球底组件的应力分布,依据JB4732、GB150和GB151国家标准的应力评价规范,进行结构设计合理性评价;针对结构设计上存在的不合理现象,最后应用有限元分析计算方法进行一定的结构优化设计,重新进行结构设计,使换热器的综合性能得到了提高。为企业完善设计规范,提高产品的设计质量和设计效率,降低设计生产制造成本打下了良好基础。
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| 关 键 词： | 烃化补充加热器 高压球底组件 FEM应力计算 结构优化 |
FEM Stress Analyzing and Structure 0ptimizing for High Pressure Sphere Subassembly of Thermal Alkylation Exchanger |
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| HE Qing-zhong,YUAN Hong-yuan,ZHANG Ying-qian,SHI Yan.FEM Stress Analyzing and Structure 0ptimizing for High Pressure Sphere Subassembly of Thermal Alkylation Exchanger[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2009,22(1). |
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| Authors: | HE Qing-zhong YUAN Hong-yuan ZHANG Ying-qian SHI Yan |
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| Institution: | 1.School of Mechanical Engineering;Sichuan University of Science & Engineering;Zigong 643000;China;2.Zigong Daye High-Pressure Vessel Manufacture Ltd.Company;China |
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| Abstract: | In the petroleum and chemical industry,exchanger structures for thermal alkylation are going large-structures and its working pressure is going high-pressure.The structure stress and intensity needs be validated of sphere subassembly of thermal alkylation exchanger and its structure needs be optimized also.The paper uses FEM to analyze and calculate the structure stress of high-pressure sphere subassembly to a thermal alkylation exchanger,and the structure stress results had been gotten.According to structu... |
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| Keywords: | thermal alkylation exchanger high-pressure sphere subassembly FEM stress calculating structure optimizing |
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