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首页> 外文会议>Geothermal Resources Council Annual Meeting >The Fin-on-Plate Heat Exchanger, a New Configuration for Air-Cooled Power Plants
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The Fin-on-Plate Heat Exchanger, a New Configuration for Air-Cooled Power Plants

机译：翅片式热交换器，空冷发电厂的新配置

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The objective of this work was to design, build, and test an air-cooled counter-current fin-on-plate condenser/heat exchanger for heat rejection in geothermal power plants. This work experimentally investigated the coupled processes of heat and mass transfer in film condensation of steam in forced flow through a fin-on-plate condenser. A prototype air-cooled, fin-on-plate heat exchanger was designed and constructed for evaluation at the National Renewable Energy Laboratory's (NREL) test facility. The results of this study show that the air-side heat-transfer coefficient with this unit was more than 50% higher than those obtained by tube-and-fin condensers for the same pressure drop across the unit.
机译：这项工作的目的是设计，构建和测试气冷式逆流翅片板冷凝器/热交换器，用于在地热发电厂中排出热量。这项工作通过翅片板冷凝器在强制流动中实验研究了蒸汽的膜冷凝中的热量和质量传递过程。设计和构建了一种原型风冷的翅片式热交换器，用于在国家可再生能源实验室（NREL）测试设施的评估。该研究的结果表明，该单元的空气侧传热系数比通过管 - 鳍片冷凝器获得的空气侧传热系数大得比该装置相同的压力下降的50％。

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