Trickle Bed 반응기에서 액상흐름의 체류시간 분포에 관한 연구

Abstract

다공성 촉매 입자가 충진된 점적상 반응기에서 액상 체류시간 분포에 관한 이론식을 PDE모델로부터 유도하여 보았다. 본 논문에서 유도된 액상 체류시간 분포에 관한 이론식에서는 충진 입자의 공격률, 추적자의 입자세공내 유효확산 계수등을 이용하여, 입자의 다공성이 액체흐름의 체류시간 분포에 미치는 영향을 고려 할 수 있었다.

In the trickle bed reactor packed with porous catalyst particles, the theoretical equation for the residence time distribution curve of the liquid phase was derived from the PDE model.

The RTD curve defined in this paper was correlated for the porosity of particle, and the effective diffusivity of tracer. Therefore the theoretical equation of RTD curve derived in this work was assumed to be well fitted with the characteristics of trickling flow in the porous catalytic reactor.

In the trickle bed reactor packed with porous catalyst particles, the theoretical equation for the residence time distribution curve of the liquid phase was derived from the PDE model.

The RTD curve defined in this paper was correlated for the porosity of particle, and the effective diffusivity of tracer. Therefore the theoretical equation of RTD curve derived in this work was assumed to be well fitted with the characteristics of trickling flow in the porous catalytic reactor.