Thermophysical parameters of coconut oil and its potential application as the thermal energy storage system in Indonesia

被引：21

作者：

Putri, Widya A. ^{[1
]}

Fahmi, Zulfikar ^{[1
]}

Sutjahja, I. M. ^{[1
]}

Kurnia, D. ^{[1
]}

Wonorahardjo, S. ^{[2
]}

机构：

[1] ITB, FMIPA, Magnet & Photon Res Grp, J Ganesha 10, Bandung 40132, Indonesia

[2] ITB, SAPPK, Bldg Technol Res Grp, Jl Ganesha 10, Bandung 40132, Indonesia

来源：

6TH ASIAN PHYSICS SYMPOSIUM | 2016年 / 739卷

关键词：

D O I：

10.1088/1742-6596/739/1/012065

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The high consumption of electric energy for room air conditioning (AC) system in Indonesia has driven the research of potential thermal energy storage system as a passive temperature controller. The application of coconut oil (CO) as the potential candidate for this purpose has been motivated since its working temperature just around the human thermal comfort zone in the tropical area as Indonesia. In this research we report the time-dependent temperature data of CO, which is adopting the T-history method. The analysis of the data revealed a set of thermophysical parameters, consist of the mean specific heats of the solid and liquid, as well as the latent heat of fusion for the phase change transition. The performance of CO to decrease the air temperature was measured in the thermal chamber. From the results it is shown that the latent phase of CO related to the solid-liquid phase transition show the highest capability in heat absorption, directly showing the potential application of CO as thermal energy storage system in Indonesia.

引用

页数：6

共 12 条

[1]

Chuah T. G., 2006, FATTY ACIDS USED PHA, P8

[2]

GOPALA KAG, 2010, INDIAN COCONUT J, V73, P15

[3]

Harald MehlingLuisa F. Cabeza., 2008, HEAT COLD STORAGE PC

[4]

Ibrahim D., 2011, Thermal energy storage, systems and applications

[5]

Koenigsberger O H, 1974, MANUAL TROPICAL HOUS, P320

[6]

Mettawee E, 2012, J APPL SCI RES, V8, P3424

[7]

Mettawee E., 2013, INT J THERMAL ENV EN, V5, P21, DOI [10.5383/ijtee.05.01.003, DOI 10.5383/IJTEE.05.01.003]

[8]

Paksoy Halime O, 2007, NATO SCI SERIES

[9] Review on thermal energy storage with phase change materials and applications [J].

Sharma, Atul ;

Tyagi, V. V. ;

Chen, C. R. ;

Buddhi, D. .

RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2009, 13 (02) :318-345

[10]

Tatsawan Tipvarakarnkoon, 2008, ANN T NORDIC RHEOLOG, V16

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