Analysis of Steam Absorption by a Subcooled Droplet of Aqueous Solution of LiBr

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概要

• 論文の詳細を見る

• In the absorber of most absorption refrigerating machines, an aqueous solution of lithium bromide at high concentration is irrigated on the horizontal tubes which are cooled by cooling water. To make the mechanism more compact, a spray-type absorber can be considered. The process by which water vapor is transformed into absorbent drops of small size placed in the steam flow is analyzed numerically as a first step towards evaluating performance. From the analysis it is shown that the distributions of temperature and concentration in a droplet are considerably influenced by the circulatory motion which is caused by the contact with the steam flow. The absorption rate increases by about several tens of a percent compared with that for the stagnant droplet, although the increase rate depends upon the Reynolds number and the lapse of time.

• 一般社団法人日本機械学会の論文
• 1992-08-15

著者

• Ousaka Akiharu

  Department Of Mechanical Engineering Technical College Of The University Of Tokushima

• Ousaka Akiharu

  Department Of Mechanical Engineering Technical College Of Tokushima University

• MORIOKA Itsuki

  Department of Mechanical Engineering, Tokushima University

• KIYOTA Masanori

  Department of Mechanical Engineering, Tokushima University

• KOBAYASHI Tsuneyuki

  Kyocera, LTD.

• Morioka I

  Tokushima Univ. Tokushima Jpn

• Morioka Itsuki

  Department Of Mechanical Engineering Faculty Of Engineering Tokushima University

• Kiyota Masanori

  Department Of Mechanical Engineering Faculty Of Engineering Tokushima University

• Kobayashi Tsuneyuki

  Kyocera Ltd.

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• B207 EXPERIMENTAL STUDY ON ADIABATIC COUNTER-CURRENT TWO-PHASE FLOW IN INCLINED PIPE : Effect of pipe inclination on the onset of flooding and fundamental parameters
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• G315 SIMULATION OF STEAM ABSORPTION IN VERTICAL PLATE-TYPE ABSORPTION CHILLERS(Absorption heat pump)

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