The object of this invention is to provide a process or method of azeotropic distillation that will enhance the relative volatility of 3 methyl 2 butanol from 1 butanol in {HEAD ~ their separation} in {TAIL ~ a rectification column} 
The object of this invention is to provide a process or method of azeotropic distillation that will enhance the relative volatility of 3 methyl 2 butanol from 1 butanol in { HEAD ~ their separation } in { TAIL ~ a rectification column }
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 HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL