| Title |
A Study on Prediction Model of Flow and Heat Transfer in the Circulating Fluidized Bed Heat Exchanger with Multiple Vertical Tubes |
| Keywords |
순환유동층 ; 열교환기 ; 다관형 ; 예측모델 Circulating fluidized bed ; Heat exchanger ; Multiple tube type ; Prediction model |
| Abstract |
The pressure drop and heat transfer coefficient were measured at room temperature in a CFB heat exchanger with multiple vertical tubes. The circulation rate of solid particles was also measured. The theoretical model for predicting heat transfer coefficient using the solid flowrate was developed in this study. The model predictions were compared with the measured heat transfer coefficient to show relatively good agreement. |