... moisture, will react on the surface of Ca (OH) 2 particle for liquid-phase. Within the ... circumfluence flue gas circulating fluidized bed, Ca(OH)2 powder, gas and injected water under the ... mixed completely and through several recycled for Ca(OH)2 in order to achieve desulphurization efficiently.The ... absorbent to introduce into the calcium sulfite: Ca(OH)2+H2S03---'CaS03+2H20 S02 directly react with ...