CAJ | 학술논문

本文以圆管内 CaCO3 污垢的形成过程为研究对象,从传热传质的角度建立了一个圆管内 CaCO3 污垢形成过程的数学模型,利用化学反应模型对圆管内 CaCO3 污垢的形成过程进行了数值模拟,得到了 CaCO3 污垢的沉积率、剥蚀率以及污垢热阻随时间的变化规律.
본문이원관내 CaCO3 오구적형성과정위연구대상,종전열전질적각도건립료일개원관내 CaCO3 오구형성과정적수학모형,이용화학반응모형대원관내 CaCO3 오구적형성과정진행료수치모의,득도료 CaCO3 오구적침적솔、박식솔이급오구열조수시간적변화규률.
In this paper, using the heat and mass transfer principle, a mathematical model is constructed in view of the CaCO3 fouling process in an inner tube. The finite rate chemical reaction model is applied to numerically simulate the process of CaCO3 fouling. Then the rule of fouling removal rate, fouling deposition rate and fouling resistance with running time is obtained.