| 太阳能烟囱发电和海水淡化综合系统的初步研究 |
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| 引用本文： | 王一平 王俊红 朱丽 杨智勇 方振雷. 太阳能烟囱发电和海水淡化综合系统的初步研究[J]. 太阳能学报, 2006, 27(7): 731-736 |
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| 作者姓名： | 王一平 王俊红 朱丽 杨智勇 方振雷 |
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| 作者单位： | 天津大学化工学院 天津300072(王一平，王俊红，杨智勇，方振雷)，天津大学建筑学院 天津300072(朱丽) |
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| 摘 要： | 提出了太阳能烟囱海水淡化及热风发电综合系统。以天津地区的气候条件为准,估算出此系统每平方米集热棚面积可年产1.0kWh的电量和0.74t的淡水。对建立的小型冷凝实验验证系统中的冷空气风速、冷凝水产量及温度场进行了测量,给出了高浓度不凝气体—水蒸气间壁冷凝换热的水蒸气冷凝速率模型和理论风速计算公式,用来关联不凝气体浓度、温度等对冷凝换热的影响,为将来综合系统的优化提供理论依据。并根据实验数据对冷凝系统进行了初步设计。
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| 关 键 词： | 太阳能烟囱 海水淡化 不凝气体冷凝 |
| 文章编号： | 0254-0096（2005）07-0731-06 |
| 收稿时间： | 2005-04-08 |
| 修稿时间： | 2005-04-08 |
THE STUDY OF SEA DESALINATION AND HOT WIND ELECTRIC POWER INTEGRATED SYSTEM BY SOLAR CHIMNEY |
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| Wang Yiping , Wang Junhong , Zhu Li, Yang Zhiyong , Fang Zhenlei. THE STUDY OF SEA DESALINATION AND HOT WIND ELECTRIC POWER INTEGRATED SYSTEM BY SOLAR CHIMNEY[J]. Acta Energiae Solaris Sinica, 2006, 27(7): 731-736 |
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| Authors: | Wang Yiping Wang Junhong Zhu Li Yang Zhiyong Fang Zhenlei |
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| Affiliation: | 1. School of Chemical Engineering and Technology, Tianjin 300072, China ;2. School of Architecture , Tianjin University, Tianjin 300072, China |
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| Abstract: | The integrated solar chimney system for power and freshwater from seawater has been put forward.1.0kWh wind electric power and 0.74t freshwater per collector square meters per year could be obtained by the integrated system.The vapor condensation velocity model of indirect condensation of air-vapor was discussed to associate the air concentration and temperature with condensation process.In the small experimental system the wind velocity,output of freshwater and temperature were measured for the design of condensation system. |
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| Keywords: | solar chimney water desalination noncondensable gas-steam condensation |
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