From mixer 10 the mixture moves in a steam disc or tube dryer 15, working under an underpressure of 2 10 mm of water column that excludes emission of {HEAD ~ foul smelling gases} to {TAIL ~ the environment} 
From mixer 10 the mixture moves in a steam disc or tube dryer 15 , working under an underpressure of 2 10 mm of water column that excludes emission of { HEAD ~ foul smelling gases } to { TAIL ~ the environment }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL