Concentration of the alkaline solution used for catalytic flue gas desulfurization
Thread Content
What is the concentration of the alkali solution used for catalytic flue gas desulfurization? What concentration do you use in your facility? I saw in a post that 100% concentration is used; we are currently using 30% concentration
30% is sufficient to achieve the desired effect; surely 100% would result in high costs.
Our flue gas desulfurization facility isn’t yet built, so we don’t know what concentration will be used
If a 100% concentration is used in small amounts, is it still necessary to dilute it?
Ours has just been completed and is set to be put into use around Labor Day. Does the original poster have any information on this?
18-20% in winter, 30% at other times
30% seems fine to me; at 100%, the temperature is a bit low and crystals will form
30% alkali solution is sufficient; we have also used 15% alkali solution, but the issue is simply that a larger amount is required