{TAIL ~ A method} 1, wherein said approach flow bottom includes at least one fluidizing plate and said contact surfaces are {HEAD ~ plate shaped contact surfaces} having a combined total area that is 1 500 times the fluidizing plate area 
{ TAIL ~ A method } 1 , wherein said approach flow bottom includes at least one fluidizing plate and said contact surfaces are { HEAD ~ plate shaped contact surfaces } having a combined total area that is 1 500 times the fluidizing plate area
TAIL TAIL TAIL TAIL TAIL TAIL 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 HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH