• 化工学报 • Previous Articles    

Influence of Viscosity on the Axial Mixing in a Packed Column

Wang Shaoting, Chen Shuzhang and Li Chunli (Department of Chemical Engineering, Tianjin University, Tianjin)   

  • Online:1988-08-25 Published:1988-08-25

粘度对填料塔中液相轴向混合的影响

王绍亭,陈树章,李春利   

  1. 天津大学化工系,天津大学化工系,天津大学化工系 天津 ,天津 ,天津

Abstract: The influence of viscosity on the axial mixing of liquid phase was studied in the viscosity range of 0.0008 to 0.014 Pa·s, and the following relation Ped = A Fr1B(v1/vw)c was proposed, where (v1/vw) is defined as viscosity correction factor. The index value C is found to be -0.15 for conditions below the loading point and -0.138 for those within the loading range.

摘要: 在液相粘度0.0008—0.014Pa·s的范围内,针对粘度对填料塔中液相轴向混合的影响进行了研究,得知该影响可用下式表示:Pe_d=AFr_1~B(v_1/v_w)~C,式中的(v_1/v_w)定义为粘度校正因子,C值分别为-0.15(载点以下)和-0.138(载液区).