Experimental Study of Condensation Heat Transfer on Tube Bundles in Large Power Plant Condensers
Experimental Study of Condensation Heat Transfer on Tube Bundles in Large Power Plant Condensers作者机构：Faculty of Environmental Engineering The University of Kitakyushu Fukuoka 8080135 Japan Takasago Machinery Works Mitsubishi Heavy Industries Ltd. Hyogo 6768686 Japan
出 版 物：《Journal of Energy and Power Engineering》 (能源与动力工程（美国大卫英文）)
年 卷 期：2014年第8卷第5期
页 面：920-928页
学科分类：080701[工学-工程热物理] 07[理学] 08[工学] 0807[工学-动力工程及工程热物理] 0702[理学-物理学]
主 题：Condensation inundation condenser tube bundle tube arrangement power station.
摘 要：In order to clarify the effect of condensate inundation on steam condensation in a large tube bundle, condensation heat transfer and the condensate flow pattern in the tube bundle have been experimentally investigated. Test tube bundle consists of 36 cooling tubes, 12 condensate supply tubes and 24 un-cooled dummy tubes. Cooling test tubes are made of copper and have an outer diameter of 19.1 mm and condensing length of 150 mm, Steam flows horizontally through the test tube bundle at gap velocities 15-27 m/s at pressures of 8.8 kPa. In this study, experimental data about condensate flow pattern and condensation heat transfer in a tube bundle were collected for the optimization of tube arrangement in large power plant condensers.
维普期刊数据库