The process improvement 1 wherein the resulting concentration of the carbonate in the decanter measured in {HEAD ~ the form} of {TAIL ~ carbon dioxide} is 0.2 0.25 percent 
of
The process improvement 1 wherein the resulting concentration of the carbonate in the decanter measured in { HEAD ~ the form } of { TAIL ~ carbon dioxide } is 0.2 0.25 percent
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH