In the method the black liquor is concentrated in a multi effect evaporation plant in order to obtain {HEAD ~ black liquor} at a suitable dry solids content for {TAIL ~ combustion} and to generate vapor 
for
In the method the black liquor is concentrated in a multi effect evaporation plant in order to obtain { HEAD ~ black liquor } at a suitable dry solids content for { TAIL ~ combustion } and to generate vapor
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH