書誌事項
- タイトル別名
-
- チョッコウリュウ ネツコウカンキガタ キュウチャクキ オ モチイタ デシカントチョウシツシステム ノ スイジョウキ キュウチャク トクセイ
この論文をさがす
抄録
We have focused on a novel desiccant unit using heat exchanger coated with adsorbent. The unit has the advantage to remove heat of adsorption actively by flowing cooling air. Consequently, it is expected to improve dehumidification performance of the system by promotion of water adsorption under isothermal condition. In this study, in order to investigate the effect of cooling air on water adsorption, we had made a lab-scale experimental set-up using cross-flow heat exchanger coated with silica-gel, and conducted adsorption experiments under various process air and cooling air velocities and amounts of coated silica-gel. As a result, it was demonstrated that cooling of desiccant unit by flowing air was greatly effective to enhance adsorption of water on silica gel; e.g. water adsorption ratio at 8 min with cooling has been improved 2.2 times higher than that without cooling. An amount of adsorbed water was found to increase as both cooling air and process air velocities at each time. Adsorption rate in an initial period was improved by decreasing in amount of coated silica-gel. It is also indicated that further heat transfer enhancement and reduction of sensible heat of the adsorber are required to achieve higher water adsorption performance.
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 30 (3), 213-220, 2013
公益社団法人 日本冷凍空調学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282679642009472
-
- NII論文ID
- 10031203205
-
- NII書誌ID
- AA11125910
-
- COI
- 1:CAS:528:DC%2BC2cXislOktLw%3D
-
- ISSN
- 2185789X
- 13444905
-
- NDL書誌ID
- 024920656
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可