Figure 10-17 (a) Photographs of impingement planes in a free jet at feed velocities of 5.1 and5.5 msec of calcium chloride and sodium oxalate, respectively. The intensity of mixing is clearlyshown.

Figure 10-17 (b) Photographs of impingement planes in a free jet at 5.5 and 5.1 msec of calciumchloride and sodium oxalate, respectively. The intensity of mixing is clearly shown.