Fig. 10

Average results for gas holdup \({\alpha }_{g}\), bubble diameter d, interfacial area a, volumetric oxygen transfer coefficient \({k}_{L}a\), power input per unit volume \(P/V\), and \({E}_{V}\) under different levels of control factors.

Average results for gas holdup \({\alpha }_{g}\), bubble diameter d, interfacial area a, volumetric oxygen transfer coefficient \({k}_{L}a\), power input per unit volume \(P/V\), and \({E}_{V}\) under different levels of control factors.