Influence of gas components on removal of SO2 from flue gas in the semidry FGD process with a powderąparticle spouted bed
- Fuel, 80(5), p.673-680, 2001 .
The influences of CO2 and O2 on SO2 removal from flue gas using a powderąparticle spouted bed were investigated. The experimental results showed that O2 concentration does not affect SO2 removal from flue gas in the experimental range. The influence of CO2 on SO2 removal was found to depend on the approach to saturation temperature (DTa), which is the difference between bed temperature and adiabatic saturation temperature. The smaller the value of DTa was, the weaker the inŻuence of CO2 became. Finally, when the value of DTa was smaller than 16 K, SO2 removal was hardly affected by the presence of CO2. In addition, about 40
FLUE GAS DESULFURIZATION SULFUR DIOXIDE CARBON DIOXIDE HYDRATED LIME