【摘要】 研究了新开发的方型气升式内环流反应器的气含率。在同等可比条件下，将其与普通同心圆型气升式内环流反应器及方型、圆型鼓泡塔的气含率作了比较，对实验结果进行了关联。实验结果表明，新型气升式反应器的气含率均高于其它相应比较的圆型气升式反应器及鼓泡塔。更多还原

【Abstract】 Gas hold up was studied in a modified square air lift internal loop reactor with three draft tubes of different diameters.Under the comparable conditions, the gas hold up was compared with that of common round air lift internal loop reactors,square or round bubble columns.The correlations based on the experimental data were presented.更多还原