デシカントローターにおける熱と物質の移動解析
スポンサーリンク
概要
- 論文の詳細を見る
The study aims at clarifying the local heat and mass transfer in the desiccant rotor, and at obtaining the design aspects of high efficient desiccant rotor and operation method. In the paper, theoretical analysis is performed for rotary dehumidifier. Both surface diffusion and mass transfer coefficient are considered in the model. It is examined that the results of calculation agree well with the experimental data. The local temperature, humidity and the amount of adsorbed water vapor are calculated. It is clarified that temperature and humidity of air in the rotor change clockwise between each inlet air condition on the psychrometric chart. The outlet temperature and humidity distribution of the rotor is clarified in the system showing the optimum rotor speed. Furthermore, it is clarified that local desorption rate is higher than adsorption rate. It is attributed to the increase of mass transfer coefficient and surface diffusivity of the rotor during desorption process. And, it is clarified that the influence of surface diffusion on amount of adsorbed water vapor is much larger than that of mass transfer coefficient.
- 公益社団法人 日本冷凍空調学会の論文
公益社団法人 日本冷凍空調学会 | 論文
- 液滴の過冷却凝固について:-食塩水溶液-
- 水‐油エマルションを用いた氷蓄熱のための容器内撹はん製氷 臨界表面張力の小さな壁面材質の熱抵抗が製氷過程に与える影響について:臨界表面張力の小さな壁面材質の熱抵抗が製氷過程に与える影響について
- 水‐油エマルションを用いた氷蓄熱のための容器内撹はん製氷 エマルションの組成が製氷過程に与える影響について:(エマルションの組成が製氷過程に与える影響について)
- クロスフィンチューブ熱交換器におけるフィンカラー形状が伝熱性能に及ぼす影響
- マイクロガスタービン・固体酸化物形燃料電池複合発電による分散エネルギーシステムの性能解析と最適運用計画