Optimization of Integrated Impeller Mixer via Radiotracer Experiments

Table 5

ANOVA results for radiotracer experiments.

Factors	SS	d.o.f.	Mean square	%contribution	Prob > 𝐹
(1) MRT (s)
Type mixer	661.95	1	661.95	70.19	0.0069
Speed	197.89	2	98.95	20.98	0.0476
Clearance	38.32	2	19.16	4.06	0.0314
Time	29.86	2	14.93	1.60	0.0338
Std. deviation	3.87
𝑅^2-squared	0.9524
Mean	140.47
(2) 𝑉dead (%)
Type mixer	301.95	1	301.95	71.68	0.0087
Speed (rpm)	79.16	2	39.58	18.79	0.0440
Clearance	20.34	2	10.17	4.83	0.0337
Time	131.39	2	6.59	3.13	0.0419
Std. deviation	2.76
𝑅^2-squared	0.9448
Mean	10.53