Solar Energy (태양에너지)
- Volume 13 Issue 2_3
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- Pages.91-106
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- 1993
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- 0253-3103(pISSN)
An experimental study on heat transfer augmentation in fluidized bed heat exchanger
유동층형(流動層形) 열교환기(熱交換器)에서 전열증진(傳熱增進)에 관(關)한 실험적(實驗的) 연구(硏究)
- Yoo, Ji-Oh (Inha Univ. Graduate School) ;
- Seo, Jeong-Yun (Inha Univ.)
- Published : 1993.09.30
Abstract
The purpose of this study was to investigate the enhancement of heat transfer coefficient in double pipe fluidized bed heat exchangers. The inner tube used a smooth tube and a finned tube equipped with longitudinal fins. The heat transfer coefficients between the heated tube and fluidized bed of alumina beads were calculated as a function of fluidized velocity in various particle sizes(
유동층을 열교환기에 응용하기 위한 시도로 알루미나 입자를 유동입자로 하는 수직 이중관식 유동층형 열교환기에서 내관으로 평활관과 핀관(종형핀)을 사용하는 경우에 각각의 열전달효과를 비교, 검토하였다. 본 실험에서는 평균직경이
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