Preparation and Numerical Simulation of Heat Transfer Performance for Methyl Palmitate-Methyl Stearate Binary Eutectic Mixture/Expanded Graphite Composite Phase Change Material
The binary eutectic mixtures of fatty acid esters are promising phase change materials for energy storage application. However, the low thermal conductivity which is a common problem for organic phase change materials restricts their further and better applications. In order to solve the problem, a...
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| Veröffentlicht in: | Materials science forum 2020-05, Vol.993, p.920-926 |
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| creator | Cui, Su Ping Chi, Bi Chuan Yao, Yan |
| description | The binary eutectic mixtures of fatty acid esters are promising phase change materials for energy storage application. However, the low thermal conductivity which is a common problem for organic phase change materials restricts their further and better applications. In order to solve the problem, a novel composite phase change material (CPCM) was prepared in this research by using methyl palmitate-methyl stearate (MP-MS), a typical binary eutectic mixture of fatty acid esters, as phase change material and expanded graphite (EG) as heat transfer enhancer. The heat transfer performance of MP-MS/EG CPCM was numerical simulated by finite element analysis software ABAQUS. Numerical simulation results revealed that EG could notably enhance the heat transfer performance of MP-MS eutectic mixture. The heat transfer rate and phase change reaction rate of MP-MS/EG CPCM were 14 times and 3 times that of MP-MS eutectic mixture, respectively. |
| doi_str_mv | 10.4028/www.scientific.net/MSF.993.920 |
| format | Article |
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However, the low thermal conductivity which is a common problem for organic phase change materials restricts their further and better applications. In order to solve the problem, a novel composite phase change material (CPCM) was prepared in this research by using methyl palmitate-methyl stearate (MP-MS), a typical binary eutectic mixture of fatty acid esters, as phase change material and expanded graphite (EG) as heat transfer enhancer. The heat transfer performance of MP-MS/EG CPCM was numerical simulated by finite element analysis software ABAQUS. Numerical simulation results revealed that EG could notably enhance the heat transfer performance of MP-MS eutectic mixture. 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However, the low thermal conductivity which is a common problem for organic phase change materials restricts their further and better applications. In order to solve the problem, a novel composite phase change material (CPCM) was prepared in this research by using methyl palmitate-methyl stearate (MP-MS), a typical binary eutectic mixture of fatty acid esters, as phase change material and expanded graphite (EG) as heat transfer enhancer. The heat transfer performance of MP-MS/EG CPCM was numerical simulated by finite element analysis software ABAQUS. Numerical simulation results revealed that EG could notably enhance the heat transfer performance of MP-MS eutectic mixture. The heat transfer rate and phase change reaction rate of MP-MS/EG CPCM were 14 times and 3 times that of MP-MS eutectic mixture, respectively.</description><subject>Computer simulation</subject><subject>Energy storage</subject><subject>Esters</subject><subject>Fatty acids</subject><subject>Finite element method</subject><subject>Graphite</subject><subject>Heat transfer</subject><subject>Phase change materials</subject><subject>Thermal conductivity</subject><subject>Thermal energy</subject><issn>0255-5476</issn><issn>1662-9752</issn><issn>1662-9752</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqNkdFu0zAUhi0EEmXwDpaQuEtqO3Ec3yCg6jakFSp1XFuuc0w8JU6wHXV7Kx4RV520W658bB99v875EPpESVkT1q5Pp1MZjQOfnHWm9JDWu8N1KWVVSkZeoRVtGlZIwdlrtCKM84LXonmL3sX4QEhFW9qs0N99gFkHndzksfYd_rGMEJzRAz64cRkuH5PFt6ATvg_aRwsB7yHYKYzaG8C5wDtI_dOA93oYXdIJiueHQ4IzHPA353V4wtslgUnO4J17TEuA9fZxzqnQ4Zug597lzs00zlM8V_tex3zvtf8NeJcpwenhPXpj9RDhw_N5hX5db-83t8Xdz5vvm693hWGCkkJS2wpRSU5qKzU0VDJu27YTR8OOnFIuiWGNMW1ddXVHNe2YOBLeEMtZTQWprtDHC3cO058FYlIP0xJ8jlSsJlxQQas2d32-dJkwxRjAqjm4MU-qKFFnSypbUi-WVLaksiWVLalsKQO-XADpvNq8nP4l5z8R_wAhBabL</recordid><startdate>20200501</startdate><enddate>20200501</enddate><creator>Cui, Su Ping</creator><creator>Chi, Bi Chuan</creator><creator>Yao, Yan</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7SR</scope><scope>7XB</scope><scope>88I</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>M2P</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope></search><sort><creationdate>20200501</creationdate><title>Preparation and Numerical Simulation of Heat Transfer Performance for Methyl Palmitate-Methyl Stearate Binary Eutectic Mixture/Expanded Graphite Composite Phase Change Material</title><author>Cui, Su Ping ; 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However, the low thermal conductivity which is a common problem for organic phase change materials restricts their further and better applications. In order to solve the problem, a novel composite phase change material (CPCM) was prepared in this research by using methyl palmitate-methyl stearate (MP-MS), a typical binary eutectic mixture of fatty acid esters, as phase change material and expanded graphite (EG) as heat transfer enhancer. The heat transfer performance of MP-MS/EG CPCM was numerical simulated by finite element analysis software ABAQUS. Numerical simulation results revealed that EG could notably enhance the heat transfer performance of MP-MS eutectic mixture. The heat transfer rate and phase change reaction rate of MP-MS/EG CPCM were 14 times and 3 times that of MP-MS eutectic mixture, respectively.</abstract><cop>Pfaffikon</cop><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/MSF.993.920</doi><tpages>7</tpages></addata></record> |
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| subjects | Computer simulation Energy storage Esters Fatty acids Finite element method Graphite Heat transfer Phase change materials Thermal conductivity Thermal energy |
| title | Preparation and Numerical Simulation of Heat Transfer Performance for Methyl Palmitate-Methyl Stearate Binary Eutectic Mixture/Expanded Graphite Composite Phase Change Material |
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