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OS2-22 アンモニア/水を用いた海洋温度差発電システムにおける組成の影響(OS2 自然エネルギー,循環型社会における動力エネルギー技術)

発表形態:
一般講演(学術講演を含む)
主要業績:
単著・共著:
発表年月:
2007年06月
DOI:
会議属性:
査読:
リンク情報:

日本語フィールド

著者:
池上 康之;麻生 裕之;安永 健;萬田 裕一;稲富 純一
題名:
OS2-22 アンモニア/水を用いた海洋温度差発電システムにおける組成の影響(OS2 自然エネルギー,循環型社会における動力エネルギー技術)
発表情報:
巻: 2007 号: 12 ページ: 367368
キーワード:
概要:
The Uehara cycle utilizes ammonia/water mixture as working fluid. For the efficient ocean thermal energy conversion (OTEC) system, nonazeotropic mixtures were utilized as working fluid. This paper describes the effect of mass fraction of ammonia on the cycle. As a result, the overall heat transfer coefficient of evaporator and condenser were increased with evaporator inlet mass fraction of ammonia. And that increased the turbine power out put and cycle thermal efficiency. Consequently, the influence of the additional water on the system was less effective for our plant in this experimental condition. Since we should improve the system to advantage of the mixture.
抄録:

英語フィールド

Author:
IKEGAMI Yasuyuki;ASOU Hiroyuki;YASUNAGA Takeshi;MANDA Hirokazu;INADOMI Junichi
Title:
OS2-22 Effect of Mass Fraction of Ammonia on OTEC Systemwith Ammonia/water Mixture as Working Fluid
Announcement information:
Vol: 2007 Issue: 12 Page: 367368
An abstract:
The Uehara cycle utilizes ammonia/water mixture as working fluid. For the efficient ocean thermal energy conversion (OTEC) system, nonazeotropic mixtures were utilized as working fluid. This paper describes the effect of mass fraction of ammonia on the cycle. As a result, the overall heat transfer coefficient of evaporator and condenser were increased with evaporator inlet mass fraction of ammonia. And that increased the turbine power out put and cycle thermal efficiency. Consequently, the influence of the additional water on the system was less effective for our plant in this experimental condition. Since we should improve the system to advantage of the mixture.


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