Appendix C:

Stage Temperature (C)

1 92.8155372 2 94.3180369 3 95.2863189 4 96.4424272 5 97.5204152 6 98.3442071 7 98.8876417 8 110.342021

Table 6: Range of Temperatures in Distillation Column with recycle stream.

Component Unit BOUT FEED LIQ PERM PMPTOHEX REFLUX VAFTPUMP VAP WATOUTTemperature C 25 25 116.0757 160.9345 353.0267 160.9345 150 94.13386 25

Phase Liquid Liquid Liquid Vapor Liquid Vapor Vapor Vapor LiquidMole Flow MOL/HR 70.76186 100 70.76186 26.29011 1342.524 1313.286 1339.576 1342.524 26.29011

WATER MOL/HR 0.696365 30 0.696365 25.54869 967.5988 938.2952 963.8439 967.5988 25.54869N-BUT-01 MOL/HR 70.06549 70 70.06549 0.741428 374.9251 374.9906 375.732 374.9251 0.741428

Water fraction

0.00984 0.3 0.00984 0.97180 0.72073 0.71446 0.71951 0.72073 0.97180

Butanol fraction

0.99016 0.7 0.99016 0.02820 0.27927 0.28554 0.28049 0.27927 0.028202

Volume Flow L/HR 6.4413 6.8512 7.2911 463.55 156.71 23050. 22944 40004 0.52900Enthalpy Flow KJ/HR -23225.55 -31598.76 -21738.45 -6253.579 -331860 -319350 -325600 -331910 -7543.231Table 7: Data for Distillation Column with recycle stream.