Research Article

Chloride Ion Removal from the Wet Flue Gas Desulfurization and Denitrification Wastewater Using Friedel’s Salt Precipitation Method

Figure 3

XRD patterns of precipitated solids: (a) different Ca(OH)2 dosage; (b) different NaAlO2 dosage. F(Ca4Al2Cl2(OH)12), Ca3(Ca3Al2(OH)12), Ca4(Ca4Al2(OH)14), Ca(Ca(OH)2).
(a)
(b)