Applying Imaging Technique to Investigate Effects of Solute Concentrations and Gas Injection Rates on Gas Bubble Generation

Figure 9

The effects of gas injection rate on BSD for deionized water and saline solutions: (a) 0 g/l deionized water, (b) 10 g/l NaCl solution, (c) 20 g/l NaCl solution, and (d) 30 g/l NaCl solution, (0–30 ppt). (e) The mean bubble size varied with gas injection rates. (f) The STD varied with gas injection rates.

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