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Synthesis and characterization of the n-butyl palmitate as an organic phase change material

  • Liyun Ma
  • Chuigen Guo
  • Rongxian Ou
  • Qingwen Wang
  • Liping Li
Article

Abstract

In this research, the n-butyl palmitate was synthesized using the esterification reaction of the PA with n-butanol. The 1H nuclear magnetic resonance and Fourier transform infrared illustrated that the hydroxyl group and carboxyl group disappeared, and the ester bond appeared after the reaction, explaining that n-butyl palmitate was successfully fabricated. The differential scanning calorimetry indicated that the phase-transition temperature and latent heat are 12.6 °C and 127.1 J g−1, which was suited to use in low-temperature fields such as food, pharmaceutical, and biomedical. The thermogravimetric analysis suggested that it had great thermal stability during the phase change process. In addition, the thermal conductivity of the n-butyl palmitate was slightly higher than other fatty acid ester, and the 500 thermal cycles test results indicated that it had excellent thermal reliability. Therefore, the n-butyl palmitate is deduced to share great thermal energy storage ability in terms of latent heat thermal energy system applications.

Keywords

Palmitic acid ester Phase change material Esterification Thermal energy storage 

Notes

Acknowledgements

This work was financially supported by the National Natural Science Foundation of China (31570572, 31670516 and 31600459).

References

  1. 1.
    Sarı A, Biçer A, Lafçı Ö, Ceylan M. Galactitol hexa stearate and galactitol hexa palmitate as novel solid-liquid phase change materials for thermal energy storage. Sol Energy. 2011;85:2061–71.CrossRefGoogle Scholar
  2. 2.
    Dheep GR, Sreekumar A. Investigation on thermal reliability and corrosion characteristics of glutaric acid as an organic phase change material for solar thermal energy storage applications. Appl Therm Eng. 2018;129:1189–96.CrossRefGoogle Scholar
  3. 3.
    Cui WW, Zhang HZ, Xia YP, Zou YJ, Xiang CL, Chu HL, Qiu SJ, Xu F, Sun LX. Preparation and thermophysical properties of a novel form-stable CaCl2·6H2O/sepiolite composite phase change material for latent heat storage. J Therm Anal Calorim. 2018;131(1):57–63.CrossRefGoogle Scholar
  4. 4.
    Jradi M, Gillott M, Riffat S. Simulation of the transient behaviour of encapsulated organic and inorganic phase change materials for low-temperature energy storage. Appl Therm Eng. 2013;59(1–2):211–22.CrossRefGoogle Scholar
  5. 5.
    Mahfuz MH, Anisur MR, Kibria MA, Saidur R, Metselaar IHSC. Performance investigation of thermal energy storage system with Phase Change Material (PCM) for solar water heating application. Int Commun Heat Mass. 2014;57:132–9.CrossRefGoogle Scholar
  6. 6.
    Genc M, Genc ZK. Microencapsulated myristic acid-fly ash with TiO2 shell as a novel phase change material for building application. J Therm Anal Calorim. 2018;131:2373–80.CrossRefGoogle Scholar
  7. 7.
    Zheng L, Zhang W, Liang F. A review about phase change material cold storage system applied to solar-powered air-conditioning system. Adv Mech Eng. 2017;9(6):1–20.Google Scholar
  8. 8.
    Deng Y, Li JH, Qian TT, Guan WM, Li YL, Yin XP. Thermal conductivity enhancement of polyethylene glycol/expanded vermiculite shape-stabilized composite phase change materials with silver nanowire for thermal energy storage. Chem Eng J. 2016;295:427–35.CrossRefGoogle Scholar
  9. 9.
    Kaygusuz K, Sari A. Thermal energy storage performance of fatty acids as a phase change material. Energ Sour A. 2006;28(1–3):105–16.CrossRefGoogle Scholar
  10. 10.
    Qu MJ, Guo CG, Li LP, Zhang XC. Preparation and investigation on tetradecanol and myristic acid/cellulose form-stable phase change material. J Therm Anal Calorim. 2017;130:781–90.CrossRefGoogle Scholar
  11. 11.
    Ma LY, Guo CG, Ou RX, Sun LC, Wang QW, Li LP. Preparation and characterization of modified porous wood flour/lauric-myristic acid eutectic mixture as a form-stable phase change material. Energ Fuel. 2018;32(4):5453–61.CrossRefGoogle Scholar
  12. 12.
    Feldman D, Banu D, Hawes D. Low chain esters of stearic acid as phase change materials for thermal energy storage in buildings. Sol Energy Mater Sol Cells. 1995;36:311–22.CrossRefGoogle Scholar
  13. 13.
    Karaipekli A, Sarı A. Preparation and characterization of fatty acid ester/building material composites for thermal energy storage in buildings. Energy Build. 2011;43(8):1952–9.CrossRefGoogle Scholar
  14. 14.
    Sarı A, Biçer A, Karaipekli A, Alkan C, Karadag A. Synthesis, thermal energy storage properties and thermal reliability of some fatty acid esters with glycerol as novel solid–liquid phase change materials. Sol Energy Mater Sol Cells. 2010;94(10):1711–5.CrossRefGoogle Scholar
  15. 15.
    Sari A, Eroglu R, Biçer A, Karaipekli A. Synthesis and thermal energy storage properties of erythritol tetrastearate and erythritol tetrapalmitate. Chem Eng Technol. 2011;34(1):87–92.CrossRefGoogle Scholar
  16. 16.
    Sarı A, Karaipekli A. Preparation, thermal properties and thermal reliability of palmitic acid/expanded graphite composite as form-stable PCM for thermal energy storage. Sol Energy Mater Sol Cells. 2009;93(5):571–6.CrossRefGoogle Scholar
  17. 17.
    Zhang H, Gao XN, Chen CX, Xu T, Fang YT, Zhang ZG. A capric-palmitic-stearic acid ternary eutectic mixture/expanded graphite composite phase change material for thermal energy storage. Compos A Appl Sci Manuf. 2016;87:138–45.CrossRefGoogle Scholar
  18. 18.
    Sari A. Thermal energy storage properties of mannitol-fatty acid esters as novel organic solid-liquid phase change materials. Energy Convers Manag. 2012;64:68–78.CrossRefGoogle Scholar
  19. 19.
    Li LP, Wang G, Guo CG. Influence of intumescent flame retardant on thermal and flame retardancy of eutectic mixed paraffin/polypropylene form-stable phase change materials. Appl Energy. 2016;162:428–34.CrossRefGoogle Scholar
  20. 20.
    Guan WM, Li JH, Qian TT, Wang X, Deng Y. Preparation of paraffin/expanded vermiculite with enhanced thermal conductivity by implanting network carbon in vermiculite layers. Chem Eng J. 2015;277:56–63.CrossRefGoogle Scholar
  21. 21.
    Liu HB, Pei DF, Chen S, Cao RR, Zhang XX. Fabrication and characterization of diethylene glycol hexadecyl ether-grafted graphene oxide as a form-stable phase change material. Thermochim Acta. 2018;661:166–73.CrossRefGoogle Scholar
  22. 22.
    Zhang N, Yuan YP, Wang X, Cao XL, Yang XJ, Hu SC. Preparation and characterization of lauric-myristic-palmitic acid ternary eutectic mixtures/expanded graphite composite phase change material for thermal energy storage. Chem Eng J. 2013;231:214–9.CrossRefGoogle Scholar
  23. 23.
    Tian BQ, Yang WB, Luo LJ, Wang J, Zhang K, Fan JH, Wu JY, Xing T. Synergistic enhancement of thermal conductivity for expanded graphite and carbon fiber in paraffin/EVA form-stable phase change materials. Sol Energy. 2016;127:48–55.CrossRefGoogle Scholar
  24. 24.
    Khadiran T, Hussein MZ, Zainal Z, Rusli R. Shape-stabilised n-octadecane/activated carbon nanocomposite phase change material for thermal energy storage. J Taiwan Inst Chem E. 2015;55:189–97.CrossRefGoogle Scholar
  25. 25.
    Sarı A, Biçer A, Karaipekli A. Synthesis, characterization, thermal properties of a series of stearic acid esters as novel solid–liquid phase change materials. Mater Lett. 2009;63:1213–6.CrossRefGoogle Scholar
  26. 26.
    Raghunanan L, Floros MC, Narine SS. Thermal stability of renewable diesters as phase change materials. Thermochim Acta. 2016;644:61–8.CrossRefGoogle Scholar
  27. 27.
    Meng JY, Tang XF, Zhang ZL, Zhang XX, Shi HF. Fabrication and properties of poly(polyethylene glycol octadecyl ether methacrylate). Thermochim Acta. 2013;574:116–20.CrossRefGoogle Scholar

Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2018

Authors and Affiliations

  1. 1.College of Materials and EnergySouth China Agricultural UniversityGuangzhouPeople’s Republic of China

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