日本冷凍空調学会論文集
Online ISSN : 2185-789X
Print ISSN : 1344-4905
ISSN-L : 1344-4905
論文
シクロペンタン水和物スラリーの熱伝達率
中島 雅祐
著者情報
ジャーナル フリー

2013 年 29 巻 4 号 p. 433-442

詳細
抄録

Thermal energy storage performance of cyclopentane hydrate for air-conditioning use has been researched. In our previous studies, heat of dissociation of this hydrate indicates 284 kJ/kg and thermal energy storage density reaches to 125 MJ/m3 in practical bulky scale using stoichiometrically prepared cyclopentane-in-water emulsion to increase hydrate formation rate. These results show that this hydrate-forming emulsion can be one of the candidates of thermal energy storage media. In this study, heat transfer coefficient of cyclopentane hydrate slurry (suspension state with cyclopentane hydrate particles in emulsion) is focused to be applied to the storage tank design and is investigated with a cooling / heating coil immersed in a cylindrical vessel on several stirred conditions. For this purpose, effective viscosity of this hydrate slurry also has been studied by torque measurement of a plane plate rotator.

著者関連情報
© 2013 公益社団法人 日本冷凍空調学会
前の記事 次の記事
feedback
Top