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    Fast Thermal Cycling of Acetanilide as a Storage Material for Solar Energy Applications

    Source: Journal of Solar Energy Engineering:;2013:;volume( 135 ):;issue: 002::page 24502
    Author:
    El
    ,
    Al
    DOI: 10.1115/1.4007710
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The melting temperature of acetanilide C8H9NO equals 116 آ°C which lies in the range of solar cooking (boiling cooking) of most kinds of food. Acetanilide was used in previous studies as a storage medium integrated within box type solar cookers. However, detailed studies of melting and/or solidification behavior of acetanilide were not reported. Therefore, the main aim of this work was to study the effect of fast thermal melting/solidification cycling of commercial grade acetanilide on its melting point and latent heat of fusion. One thousand thermal cycles had been performed and the thermophysical properties of acetanilide were measured using the differential scanning calorimetric technique. It was indicated that acetanilide solidifies with ∼15 آ°C of supercooling; consequently, it is recommended to overcome the supercooling problem before using acetanilide as a thermal storage material for solar energy applications.
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      Fast Thermal Cycling of Acetanilide as a Storage Material for Solar Energy Applications

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    http://yetl.yabesh.ir/yetl1/handle/yetl/153154
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    contributor authorEl
    contributor authorAl
    date accessioned2017-05-09T01:02:35Z
    date available2017-05-09T01:02:35Z
    date issued2013
    identifier issn0199-6231
    identifier othersol_135_2_024502.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/153154
    description abstractThe melting temperature of acetanilide C8H9NO equals 116 آ°C which lies in the range of solar cooking (boiling cooking) of most kinds of food. Acetanilide was used in previous studies as a storage medium integrated within box type solar cookers. However, detailed studies of melting and/or solidification behavior of acetanilide were not reported. Therefore, the main aim of this work was to study the effect of fast thermal melting/solidification cycling of commercial grade acetanilide on its melting point and latent heat of fusion. One thousand thermal cycles had been performed and the thermophysical properties of acetanilide were measured using the differential scanning calorimetric technique. It was indicated that acetanilide solidifies with ∼15 آ°C of supercooling; consequently, it is recommended to overcome the supercooling problem before using acetanilide as a thermal storage material for solar energy applications.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleFast Thermal Cycling of Acetanilide as a Storage Material for Solar Energy Applications
    typeJournal Paper
    journal volume135
    journal issue2
    journal titleJournal of Solar Energy Engineering
    identifier doi10.1115/1.4007710
    journal fristpage24502
    journal lastpage24502
    identifier eissn1528-8986
    treeJournal of Solar Energy Engineering:;2013:;volume( 135 ):;issue: 002
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
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