書誌事項
- タイトル別名
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- Heat transfer performance evaluation of an evaporator-condenser for hybrid cycle OTEC
抄録
<p>A hybrid ocean thermal energy conversion (H-OTEC) system combines an ocean thermal energy conversion (OTEC) system, which generates electricity using the temperature difference between the surface and deep layers of the ocean, with a flash desalination system to produce freshwater from seawater. The H-OTEC generates steam by vacuuming the warm seawater and convey the steam to the power generation system as the heat source. The H-OTEC can prevent the performance degradation of the heat exchanger due to bio-fouling, improve the heat transfer coefficient by condensation heat transfer on the heat source side, and reduce the cost of the heat exchanger by using stainless steel or other low-grade materials instead of titanium.</p><p>The basic thermodynamic characteristics of the H-OTEC have been clarified by parametric analysis, but the performance of the Evaporator-Condenser (Eva-Con), which condenses water vapor generated by flash evaporation and evaporates ammonia using the latent heat of condensation as a heat source, has not been experimentally clarified. In this study, the authors report the heat transfer performance test results of the Eva-Con.</p>
収録刊行物
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- 動力・エネルギー技術の最前線講演論文集 : シンポジウム
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動力・エネルギー技術の最前線講演論文集 : シンポジウム 2021.25 (0), C132-, 2021
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390853796575633792
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- NII論文ID
- 130008144493
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- ISSN
- 24242950
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可