... absorbed by limestone slurry. After the mist eliminator clean gas flows upwards to the duct, and then is discharged into the ... %.The whole FGD process consists of seven main subsystems, including gas system, absorber system, absorbent preparation system, process water system, ... absorbent stoichiometric ratio, about 1.03.3) Lower ratio of liquid to gas (L/G), which can reduce energy consumption of FGD ...