書誌事項
- タイトル別名
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- Open Cycle OTEC System with Fresh Water Product-Effects of Noncondensable Gases on Performance of a Condenser-
- タンスイカ キノウ オ ユウスル オープンサイクル カイヨウ オンドサ ハツデン システム ギョウシュクキ ニ オケル フギョウシュク ガス ニ ヨル ギョウシュクリョウ エ ノ エイキョウ
- -Effects of Noncondensable Gases on Performance of a Condenser-
- -凝縮器における不凝縮ガスによる凝縮量への影響-
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抄録
An open-cycle ocean thermal energy conversion (OC-OTEC) system is one of energy conversion methods to generate electricity from ocean thermal energy. For OC-OTEC system, steam evaporated from the surface seawater due to flash evaporation drives the turbine. At that time, dissolved gas such as air is introduced into the low-pressure system (OC-OTEC system) as the non-condensable gas, which degrades the performance of condensation heat transfer. <br>In this paper, a small scale OC-OTEC experimental unit experimentally investigates the effect of non-condensable gas on the heat transfer performance in a condenser. The experimental results are discussed in comparison with theoretical estimation by Sparrow-Lin method. It is shown that the condensation is occupied by heat and mass transfer near a condensation surface and that the condensation efficiency is affected by exhaust quantity of non-condensable gas at relative high concentration ratio of condensable gas.
収録刊行物
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- 電気学会論文誌B(電力・エネルギー部門誌)
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電気学会論文誌B(電力・エネルギー部門誌) 124 (8), 1021-1026, 2004
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390282679577713152
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- NII論文ID
- 10013325375
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- NII書誌ID
- AN10136334
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- ISSN
- 13488147
- 03854213
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- NDL書誌ID
- 7051325
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可