ISOBARIC VAPOR-LIQUID EQUILIBRIA FOR ACETONE+ METHANOL+ 1-OCTYL-3-METHYLIMIDAZOLIUM THIOCYANATE

摘要: EXPERIMENTAL STUDY ON THE ISOBARIC VAPOR-LIQUID EQUILIBRIA FOR THE TERNARY SYSTEM OF ACETONE+ METHANOL+ 1-OCTYL-3-METHYLIMIDAZOLIUMTHIOCYANATE ([OMIM][SCN]) AS WELL AS BINARY SYSTEM OF ACETONE+ METHANOL WERE OBTAINED AT 100 KPA USING A RECIRCULATING  STILL. TWO DIFFERENT CONCENTRATIONS OF SAID IONIC LIQUID WERE MEASURED AND COMPARED. ADDING IL TO THE PRESENT MIXTURE COULD REMOVE THE AZEOTROPE OF ACETONE-METHANOL BINARY. THE ELECTROLYTE NONRANDOM TWO-LIQUID (NRTL) MODEL WAS SUCCESSFULLY USED TO FIT THE EXPERIMENTAL DATA.