C1501

C1503

C1502

Real value

Simulation value

Real value

Simulation value

Real value

Simulation value

Top temperature/˚C

56.10

53.99

95.60

94.88

131.20

131.93

Bottom temperature/˚C

82.70

82.16

123.30

122.61

159.90

161.37

Ethanol concentration of side stream (wt%)

16

16.9

Final Ethanol concentration (wt%)

93-94

93.2

Heat duty (kW)

Reboiler

9000

11,604

18,222

Condenser

5694

11,575

16,944