
Finer Trona Particle Sizes in Flue Gas Desulfurization
17 ensp 0183 ensp Desulfurization Limestone Powder Processing A power plants using spray drying process of desulfurization SDA semidry method with limestone powder slurry as absorbent Under ideal conditions of SDA process the desulfurization efficiency can reach 80 90 if using bag filter the desulfurization efficiency can be increased by 10 15