... pH value: The (1) formula is absorption start
reaction type, when high alkaline the (pH> 9), (2 ... ) formula is the mainly
reaction and alkaline will low to neutral or acid (5 ...
reaction.Regeneration process 2NaHS03+Ca(OH)2←→Na2S03+CaS03↓+2H20 ... Add the slurry liquid in the regeneration liquid,NaHS03 fast reaction with the limestone to reduce Na2S03, and at ...