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