Table 5.

Calculated constants and exponents of Eq. 2 for 6 impeller configurations

Configuration	Mass transfer coefficient correlation, exponents of Eq. 2
	α	β	c	R2
RT, single impeller	0.28	0.67	0.58	0.93
RT, twin impeller	0.33	0.68	0.58	0.81
P4B, single impeller	1.22	0.55	0.77	0.93
P4B, twin impeller	0.82	0.60	0.72	0.93
P2B, single impeller	1.16	0.46	0.75	0.90
P2B, twin impeller	1.64	0.55	0.81	0.94