High-Thermal Conductive Coating Used on Metal Heat Exchanger

doi:10.1016/S1004-9541(14)60068-9

Chin.J.Chem.Eng. ›› 2014, Vol. 22 ›› Issue (5): 596-601.DOI: 10.1016/S1004-9541(14)60068-9

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High-Thermal Conductive Coating Used on Metal Heat Exchanger

LI Jing, LIANG Ju, LIU Yeming

School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China

Received:2013-05-08 Revised:2013-08-27 Online:2014-05-06 Published:2014-05-28
Supported by:
Supported by the State Key Development of Basic Research of China (2001CB710703), the National Natural Science Foundation of China (51176053), the Key Technologies R&D Program of Guangdong Province (2011B090400562), the Strategic Emerging Industry Special Funds of Guangdong Province (2012A080304015), and the Key Technologies R&D Program of Guangzhou City (2010U1-D00221, 2011Y5000006).

High-Thermal Conductive Coating Used on Metal Heat Exchanger

李静, 梁剧, 刘业明

School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China

通讯作者: LI Jing,E-mail: ljing@scut.edu.cn
基金资助:
Supported by the State Key Development of Basic Research of China (2001CB710703), the National Natural Science Foundation of China (51176053), the Key Technologies R&D Program of Guangdong Province (2011B090400562), the Strategic Emerging Industry Special Funds of Guangdong Province (2012A080304015), and the Key Technologies R&D Program of Guangzhou City (2010U1-D00221, 2011Y5000006).

Abstract

Abstract: Based on modified silicon polyester resin in addition to several functional fillers such as corrosion-resistant fillers, heat-resistant fillers and thermal conductive fillers, a high thermal conductive coating can be made. On the basis of boronnitride (BN) and aluminum nitride (AIN) used as thermal conductive fillers and by means of the testing system of hot disk and heat transfer experiment, researches on the varieties of thermal conductive fillers and the effects of the contents of high-thermal conductive coating have been done, which shows that the thermal conductivity of coating increases with the increase of the quality fraction and the coefficient of thermal conductivity of the thermal conductive fillers of coating. With guaranteeing better heat resistance, stronger corrosion resistance and adhesive force, the coefficient of coating can reach a level as high as 3 W·m^-1·K^-1.

Key words: thermal conductivity, heat exchanger, coating

摘要： Based on modified silicon polyester resin in addition to several functional fillers such as corrosion-resistant fillers, heat-resistant fillers and thermal conductive fillers, a high thermal conductive coating can be made. On the basis of boronnitride (BN) and aluminum nitride (AIN) used as thermal conductive fillers and by means of the testing system of hot disk and heat transfer experiment, researches on the varieties of thermal conductive fillers and the effects of the contents of high-thermal conductive coating have been done, which shows that the thermal conductivity of coating increases with the increase of the quality fraction and the coefficient of thermal conductivity of the thermal conductive fillers of coating. With guaranteeing better heat resistance, stronger corrosion resistance and adhesive force, the coefficient of coating can reach a level as high as 3 W·m^-1·K^-1.

关键词: thermal conductivity, heat exchanger, coating

LI Jing, LIANG Ju, LIU Yeming. High-Thermal Conductive Coating Used on Metal Heat Exchanger[J]. Chin.J.Chem.Eng., 2014, 22(5): 596-601.

李静, 梁剧, 刘业明. High-Thermal Conductive Coating Used on Metal Heat Exchanger[J]. Chinese Journal of Chemical Engineering, 2014, 22(5): 596-601.

References

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High-Thermal Conductive Coating Used on Metal Heat Exchanger

High-Thermal Conductive Coating Used on Metal Heat Exchanger

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