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