Analysis of CaF₂ Precipitation Process in the Selected Static Mixers

Table 1

Dimensions of the tested devices.

	Koflo	Kenics	Pipe
Number of mixing elements	6	6	—
Inner diameter (m)	0.015	0.0136	0.015
Device length (m)	0.186	0.165	0.186
Thickness of mixing elements (m)	0.0017	0.004	—
Length/diameter	12.40	12.13	12.40
	18.67	—	18.67
	31.07	—	31.07
Device active volume for
Lm/d = 12.4	16.4	14.5	32.8
Lm/d = 18.67	24.7	—	49.5
Lm/d = 31.07 (mL = 10^−6 m^3)	41.0	—	82.3