A gas liquid contact reactor 1 constructed and arranged to provide {HEAD ~ an average liquid depth} in {TAIL ~ the reactor} of between one inch and three hundred and sixty inches 
in
A gas liquid contact reactor 1 constructed and arranged to provide { HEAD ~ an average liquid depth } in { TAIL ~ the reactor } of between one inch and three hundred and sixty inches
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH