シクロペンタン水和物スラリーの熱伝達率

• 中島 雅祐

書誌事項

タイトル別名

• Heat Transfer Coefficient of Cyclopentane Hydrate Slurry

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.

収録刊行物

• 日本冷凍空調学会論文集

  日本冷凍空調学会論文集 29 (4), 433-442, 2013

  公益社団法人 日本冷凍空調学会

キーワード

• Heat transfer
• Thermal storage
• Clathrate hydrate
• Slurry
• Emulsion
• Cyclopentane

詳細情報

• CRID: 1390282679642036096
• NII論文ID: 130004566281
• DOI: 10.11322/tjsrae.29.433
• ISSN: 2185789X
• ISSN: 13444905
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可