| 太阳能膜蒸馏实验与数学建模 |
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| 引用本文： | 崔洪江,孙培廷,田瑞. 太阳能膜蒸馏实验与数学建模[J]. 大连海事大学学报(自然科学版), 2010, 0(1) |
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| 作者姓名： | 崔洪江 孙培廷 田瑞 |
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| 作者单位： | 大连海事大学轮机工程学院;大连交通大学交通运输工程学院;内蒙古工业大学能源与动力工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(50376022);;辽宁省教育厅科学研究计划项目(05L051) |
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| 摘 要： | 为以太阳能作为膜蒸馏驱动能源,在不同热工质温度与流量下进行气隙式膜蒸馏实验,建立膜蒸馏传热、传质过程的数学模型,并对该数学模型求解以验证其计算结果的正确性,计算了太阳能膜蒸馏系统的热效率.结果表明,该数学模型是可靠的,可以预测不同工况下膜蒸馏通量;热工质温度较高和流量较大时,膜蒸馏系统具有较高的热效率.
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| 关 键 词： | 太阳能 膜蒸馏 传热 传质 热效率 |
Experimentation and mathematical modeling of solar membrane distillation |
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| CUI Hong-jiang,,SUN Pei-ting,TIAN Rui. Experimentation and mathematical modeling of solar membrane distillation[J]. Journal of Dalian Maritime University, 2010, 0(1) |
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| Authors: | CUI Hong-jiang SUN Pei-ting TIAN Rui |
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| Affiliation: | 1.Marine Engineering College;Dalian Maritime University;Dalian 116026;China;2.School of Traffic and Transportation;Dalian Jiaotong University;Dalian 116028;3.School of Energy and Power Engineering;Inner Mongolia University of Technology;Huhehaote 010062;China |
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| Abstract: | The air gap membrane distillation experiments under conditions of different temperature and working fluid flux were done by using solar power as driven-energy.The mathematical model of heat transfer and mass transfer of membrane distillation was established,and the correctness of the mathematical model was discussed and the thermal efficiency of membrane distillation system was calculated.Results show that the proposed model is reliable which can be used to forecast the flux of membrane distillation under d... |
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| Keywords: | solar power membrane distillation heat transfer mass transfer thermal efficiency |
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