All of the successful extractive distillation agents show that isopropyl acetate, isopropanol and water can be separated from their ternary azeotrope by means of distillation in a rectification column and that the ease of {HEAD ~ separation} as measured by {TAIL ~ relative volatility} is considerable 
as measured by
All of the successful extractive distillation agents show that isopropyl acetate , isopropanol and water can be separated from their ternary azeotrope by means of distillation in a rectification column and that the ease of { HEAD ~ separation } as measured by { TAIL ~ relative volatility } is considerable
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH