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