The present invention relates to {HEAD ~ a method} and an arrangement for {TAIL ~ use} in connection with the combustion of black liquor 
for
The present invention relates to { HEAD ~ a method } and an arrangement for { TAIL ~ use } in connection with the combustion of black liquor
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH