A low energy consumption apparatus and method for treating {TAIL ~ a gas} in which {HEAD ~ a main gas stream} is cooled and heat is transferred by convection to a liquid and to a secondary gas stream across a heat transfer surface 
in is cooled
A low energy consumption apparatus and method for treating { TAIL ~ a gas } in which { HEAD ~ a main gas stream } is cooled and heat is transferred by convection to a liquid and to a secondary gas stream across a heat transfer surface
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL REL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH