| 板翅往复流道间的传热与流阻性能研究 |
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| 引用本文： | 徐国想,邓先和. 板翅往复流道间的传热与流阻性能研究[J]. 化学工程, 2009, 37(4) |
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| 作者姓名： | 徐国想 邓先和 |
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| 作者单位： | 淮海工学院,化学工程系,江苏,连云港,222005;华南理工大学,教育部传热强化与过程节能重点实验室,广东,广州,510641;华南理工大学,教育部传热强化与过程节能重点实验室,广东,广州,510641 |
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| 基金项目： | 国家重点基础研究发展规划(973计划),教育部重点科研项目 |
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| 摘 要： | 提出了一种板翅式内部换热紧凑型SO2转化反应器,兼顾了绝热式反应器和连续换热式反应器二者的优点,可实现节能、节材和环保的目的,并可节约大量操作费用。对板翅往复流道中的气体换热及流阻特性进行了实验研究及理论分析,探讨了板翅结构对传热及流阻的影响,得到了优化设计数据。结果表明,本研究构造的板翅往复流道具有良好的综合传热效果,可广泛用于硫酸转化系统等气固反应装置中。
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| 关 键 词： | 强化传热 板翅 传热实验 流动阻力 |
Heat transfer and flow resistance in back and forth flow path of plate-fin |
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| XU Guo-xiang,DENG Xian-he. Heat transfer and flow resistance in back and forth flow path of plate-fin[J]. Chemical Engineering, 2009, 37(4) |
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| Authors: | XU Guo-xiang DENG Xian-he |
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| Affiliation: | 1.Department of Chemical Engineering;Huaihai Institute of Technology;Lianyungang 222005;Jiangsu Province;China;2.Key Laboratory of Enhanced Heat Transfer and Energy Conservation of the Ministry of Education;South China University of Technology;Guangzhou 510641;Guangdong Province;China |
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| Abstract: | A type of compact plate-fin reactor with inner heat exchangers for sulphur dioxide conversion was proposed,which incorporated the advantages of both adiabatic reactor and continuous heat transfer reactor to achieve energy conservation,material saving,environmental protection,and retrench operation expenses.The experimental investigation and theoretical analysis were performed for the characteristics of heat transfer and flow resistance in back and forth flow path of the plate-fin.The effects on heat transfe... |
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| Keywords: | heat transfer enhancement plate-fin heat transfer experiment flow resistance |
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