Research Article

[Retracted] Treatment of Comprehensive Wastewater from Chemical and Pharmaceutical Parks by Fly Ash-Coated Iron Electrode Electrocoagulation

Table 3

Power consumption required for different particle sizes of ground fly ash.

Mill typeAverage particle sizePower consumption

Disk mold2.78–10.57377.27–147.62
Ring roller mill3.26–11.47188.52–247.64
Vibration mill2.89–10.37386.49–1304.58
Ball milling3.19–13.01378.27–1019.26