| 柴油发电机组废热驱动的海水淡化系统分析 |
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| 引用本文： | 王颍菲,徐士鸣.柴油发电机组废热驱动的海水淡化系统分析[J].节能技术,2014,32(5):455-460. |
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| 作者姓名： | 王颍菲 徐士鸣 |
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| 作者单位： | 大连理工大学能源与动力学院教育部海洋能及节能重点实验室,辽宁 大连,116000 |
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| 摘 要： | 利用海岛柴油发电机组排出的废热驱动低温多效海水淡化装置实现水电联产,节约能源并为缺水海岛提供价格低廉的淡水。根据柴油发电机组工作参数,设计了一套低温多效海水淡化系统,经热力和换热设计计算确定该系统的主要结构参数。并在不同的发电机组负荷下,对系统的产水率、喷淋密度、浓缩比等参数进行了模拟计算,其研究结果可为实际的海岛水电联产系统的设计和运行提供参考。
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| 关 键 词： | 柴油发电机 废热 低温多效蒸发 海水淡化 水电联产 |
Analysis of Desalination System Powered by Waste Heat Fromdiesel Generating Set |
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| WANG Ying-fei,XU Shi-ming.Analysis of Desalination System Powered by Waste Heat Fromdiesel Generating Set[J].Energy Conservation Technology,2014,32(5):455-460. |
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| Authors: | WANG Ying-fei XU Shi-ming |
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| Affiliation: | 1.Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, School of Energy and Engineering, DLUT, Dalian 116000,China) |
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| Abstract: | Exhaust heat of diesel generating set on the island was utilized to drive distillation desalination system and inexpensive water was obtained.A multi-effect distillation desalination installation powered by waste heat of diesel generating set was established.Based on the designed system,the operation parameters such as the water produced rate,sprinkle density and concentrationratio,which varied with the load of generator,were numerical simulated.The result could be applied to the practical water-electricity cogeneration system. |
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| Keywords: | diesel generating set waste heat low-temperature multi-effect distillation desalination water-electricity cogeneration |
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