This invention is particularly useful in gas/liquid contacting processes where the packed tower or {TAIL ~ column} is prone to undergo plugging due to the presence or {HEAD ~ formation} of solid reactant or reaction product material within the tower 
This invention is particularly useful in gas / liquid contacting processes where the packed tower or { TAIL ~ column } is prone to undergo plugging due to the presence or { HEAD ~ formation } of solid reactant or reaction product material within the tower
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH