Water phase Butyl acetate phase Brix W11 W21 W31 Brix W13 W23 W33 3.2 0.9500 0.0440 0.0060 33.9 0.1225 0.0200 0.8575 3.6 0.9390 0.0535 0.0075 34.0 0.1265 0.0250 0.8485 4.2 0.9275 0.0640 0.0085 34.1 0.1310 0.0310 0.8380 5.6 0.9100 0.0765 0.0135 34.2 0.1395 0.0390 0.8215 6.8 0.8840 0.0980 0.0180 34.3 0.1475 0.0500 0.8025 8.7 0.8650 0.1100 0.0250 34.4 0.1550 0.0600 0.7850

Table 6: Experimental Tie-line Data for Water (1) + Lactic acid (2) + Butyl acetate (3) at 308.15K.