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