デシカントロータの水蒸気吸着等温線と動的除湿性能との関係

  • 井上 宏志
    株式会社西部技研技術開発本部 九州大学大学院総合理工学府物質理工学専攻
  • 松隈 伸悟
    株式会社西部技研技術開発本部
  • 金 偉力
    株式会社西部技研技術開発本部
  • 岡野 浩志
    株式会社西部技研技術開発本部
  • 寺岡 靖剛
    九州大学大学院総合理工学研究院エネルギー物質科学部門
  • 広瀬 勉
    一般社団法人吸着の研究舎

書誌事項

タイトル別名
  • Relation between Water Vapor Adsorption Isotherms and Dynamic Dehumidification Performances of Desiccant Rotor
  • デシカントロータ ノ スイジョウキ キュウチャク トウオンセン ト ドウテキジョシッセイノウ ト ノ カンケイ

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説明

Desiccant rotors with different water vapor adsorption properties were fabricated by the synthesis of silica gels inside the honeycomb matrices. Dynamic dehumidification performances of the rotors were measured under different conditions and they were discussed in relation to water vapor adsorption isotherms. At the reactivation air temperatures of 80 and 140 oC, the best dynamic performance was observed with the rotor on which the adsorbed amount of water vapor at lower relative humidity was highest. When the reactivation air temperature was 50 oC, on the other hand, the rotor of which the isotherm exhibited monotonic and nearly linear increase up to higher relative humidity was the most suitable. The normalized changes of absolute humidity and adsorbed amount were defined, and these phenomena were analyzed. When the dependences of both parameters against the relative humidity were similar, the rotor showed the best dehumidification performance.

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