Chen Guan-sheng, Li Wen-feng, Du Wen-jie, et al. Experimental Study of Heat Convection in Tubes with Big Temperature Difference[J]. 2012, 29(3): 92-95.
Chen Guan-sheng, Li Wen-feng, Du Wen-jie, et al. Experimental Study of Heat Convection in Tubes with Big Temperature Difference[J]. 2012, 29(3): 92-95.DOI: 10.3969/j.issn.1007-7162.2012.03.018.
In view of little research into heat convection in tubes with big temperature difference
which were used in the high temperature solar thermal system
an experimental apparatus with big temperature difference was built up
and a lot of experimental studies were conducted. The experimental data were tested at different heating temperatures (temperature difference)
heat transfer fluids
HTFs flow rates and tube diameters
which influence the process of heat convection. The relationship equation has been obtained
which can be used for the design of similar heat transfer equipment.
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references
Halmut Klai B,Rainer Kfihne,Joachim Nitsch,et al. Solar thermal power plants for solar countries technology, economics and market potential [J]. Applied Energy, 1995(52):165-183.
Beerbaum S, Weinrebe G. Solar thermal power generation in India: a technoeconomic analysis [J]. Renewable Energy,2000(21):153-174.
Ferna′ndez-Garc1′a A, Zarza E, Valenzuela L,et al.Parabolic-trough solar collectors and their applications [J]. Renewable and Sustainable Energy Reviews,2010(14):1695-1721.
Tadayoshi Tanaka. Review paper of solar thermal electric power systems in Japan [J]. Solar Energy,1980(25):97-104.
Wolf-Dieter Steinmann, Markus Eck. Buffer storage for direct steam generation [J]. Solar Energy,2006(80):1277-1282.