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