The method 2 wherein separating the water from the solvent includes the steps of: applying {TAIL ~ heat} to the solution of water and solvent, using a partial vacuum to draw off vaporous solvent from a hot distillation vessel, and condensing {HEAD ~ the vaporous solvent} 
The method 2 wherein separating the water from the solvent includes the steps of : applying { TAIL ~ heat } to the solution of water and solvent , using a partial vacuum to draw off vaporous solvent from a hot distillation vessel , and condensing { HEAD ~ the vaporous solvent }
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD