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Gypsum from Flue Gas Desulfurization

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krolley

krolley

Chemical
Joined
Jan 21, 2012
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Hi all,

A quick one. The gypsum that I get from my Flue Gas Desulfurization process is one at a low pH,2. This gypsum is a synthetic gypsum with main components being CaSO4. Does the low pH indicates free water presence, can the the SO4 leach out and become free acid?



Thanks
 
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