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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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板式蒸发式冷凝器传热传质研究
, PP. 22-26
Keywords: 板式,蒸发式,冷凝器,传热,传质,阻力,喷淋,凝汽
Abstract:
模拟发电机组凝汽系统中水蒸气的冷凝过程，建立了板式蒸发式冷凝器传热与阻力特性试验系统。试验结果表明，空气流经板组后压力降低；通过改变淋水量，拟合得到了喷淋水膜的对流传热系数与喷淋密度的关系式，以及板式蒸发冷凝器气液界面传质舍伍德数与空气雷诺数的关系式，计算关系式对板式蒸发式冷凝器的设计计算具有指导作用。
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