As shown in the description above, it will be understood that the present invention also provides a method of performing {HEAD ~ a reaction} involving a gaseous reactant stream and {TAIL ~ a falling film liquid reactant stream} 
As shown in the description above , it will be understood that the present invention also provides a method of performing { HEAD ~ a reaction } involving a gaseous reactant stream and { TAIL ~ a falling film liquid reactant stream }
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 REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL