핀-관 가스쿨러에서 열교환기 구성에 따른 성능 비교 = Comparisons of Performance with Heat Exchanger Constitution in the Fin-tube Gascooler

다국어 초록 (Multilingual Abstract)

Since the operating pressure of CO₂ gascooler is so high compared with that of previous subcritical condenser, the optimization of gascooler is needed for improve heat exchanger performance. In this study, the performance characteristics of five kinds of heat exchangers were analyzed and compared with operating conditions. As a result, the 4-20 HX-tube shows the maximum gascooler capacity because the heat transfer is effective and pressure drop is small. Beside, the high performance of 4-20 HX-tube could be keep for wide operating condition.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 열교환기 모델링
• 3. 실험결과 및 고찰
• 4. 결론
• 후기
• 참고문헌