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