reactors are all one-dimension pseudo-homogeneous models. РSo this article makes use of CFD method to set up integrated numerical model of catalytic reforming fixed-bed reactor. Better results Рare gained through numerical calculation. This reactor model bases on industrial reactor’s geometry configuration, CFD basic theory Рand liquid property parameters. Simulated calculation can obtain velocity contour, temperature contour and concentration contour etc. Рin reactors. Complex process in reactors can be studied from a microcosmic point of view. It will be beneficial to theory research on Рlaws of flow, heat transfer, mass transfer and reactions in reactors and to optimum design of reactors. РKeywords:CFD method, catalytic reforming, fixed bed, porous medium, numerical simulation Р Р Р 272