The process 1, wherein said FA feed is at a temperature in the range from 60° C. to 150° C. and {TAIL ~ the external process stream feed temperature} is in the range of from 10° C. to {HEAD ~ 80° C} 
The process 1 , wherein said FA feed is at a temperature in the range from 60 ° C. to 150 ° C. and { TAIL ~ the external process stream feed temperature } is in the range of from 10 ° C. to { HEAD ~ 80 ° C }
OTH OTH OTH 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 TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD