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