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http://dx.doi.org/10.3795/KSME-B.2014.38.11.899

Experimental Study on Heat Transfer Characteristics of Binary Working Fluid for Clean Large Cauldron Using Liquid-Vapor Phase Change Heat  

Jung, Tae Sung (Dept. of Mechanical Design, Inha Technical College)
Kang, Hwan Kook (Dongeun ATS)
Publication Information
Transactions of the Korean Society of Mechanical Engineers B / v.38, no.11, 2014 , pp. 899-905 More about this Journal
Abstract
This paper describes preliminary research conducted for developing a high-efficiency clean large cauldron using the liquid-vapor phase change heat transfer. To improve the isothermal environment of the cauldron, naphthalene and FC-40 were selected as the working fluids to operate well in the temperature range of $100-200^{\circ}C$ and used in experimental investigations of the heat transfer characteristics. A two-phase closed thermosyphon was designed and built to demonstrate the functionality of the working fluids. Startup, boiling, and condensation tests were performed, and the test results were used to examine the possibility of complementary effects of the startup and heat transfer characteristics of the two-phase closed thermosyphon using a mixture of naphthalene and FC-40.
Keywords
Thermosyphon; Binary Working Fluid; Naphthalene; FC-40; Large Cauldron;
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Times Cited By KSCI : 1  (Citation Analysis)
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