Input Output Input Output

N-Butanol 82.296 1.324 6100.000 98.120

Acetic Acid 90.420 13.563 5430.000 814.500

Water 0.000 78.914 0.000 1421.644

N-Butyl Acetate 0.000 76.857 0.000 8927.719

Dibutyl Ether (t 0.000 2.057 0.000 267.934

Total 172.716 172.716 11530.000 11529.918

CHEMCAD 6.3.1 Page 12

Simulation: Lab 4 Date: 11/16/2012 Time: 16:36:22

Overall Energy Balance MJ/h

Input Output

Feed Streams -68183.1

Product Streams -62167.4

Total Heating 35940.2

Total Cooling -29924.5

Power Added 0

Power Generated 0

Total -62167.4 -62167.4

CHEMCAD 6.3.1 Page 13

Simulation: Lab 4 Date: 11/16/2012 Time: 16:36:22

COMPONENTS

ID # Name Formula

1 160 N-Butanol C4H10O

2 130 Acetic Acid C2H4O2

3 62 Water H2O

4 330 N-Butyl Acetate C6H12O2

5 363 Dibutyl Ether (t C8H18O

THERMODYNAMICS

K-value model : NRTL

Vapor Phase Association

Enthalpy model : Latent Heat

Liquid density : Library

Std vapor rate reference temperature is 0 C.

Atmospheric pressure is 1.0132 bar.

NRTL Parameters: Tij = Aij + Bij/T + Cij * Ln(T) + Dij * T (T Deg K)

I J Bij Bji Alpha Aij Aji Cij Cji Dij Dji

1 2 167.52 -171.66 0.305 0.00 0.00 0.00 0.00 0.00 0.00

1 3 215.43 1468.34 0.363 0.00 0.00 0.00 0.00 0.00 0.00

1 4 105.91 89.13 0.301 0.00 0.00 0.00 0.00 0.00 0.00

1 5 599.90 -127.74 0.291 0.00 0.00 0.00 0.00 0.00 0.00

2 3 -110.57 424.02 0.300 0.00 0.00 0.00 0.00 0.00 0.00

2 4 -6.95 303.24 0.300 0.00 0.00 0.00 0.00 0.00 0.00

3 4 2333.84 100.66 0.207 0.00 0.00 0.00 0.00 0.00 0.00

CHEMCAD 6.3.1 Page 14

Simulation: Lab 4 Date: 11/16/2012 Time: 16:36:22

EQUIPMENT SUMMARIES

Mixer Summary

Equip. No. 1

Name

Equilibrium Reactor Summary

Equip. No. 2

Name

Thermal mode 1

Temperature C 87.4631

Reaction phase 2

No of Reactions 2

Temp Units 3

Press Units 4

Heat of Rxn Units 3

Molar Flow Units 1

Calc IG Ht of Rxn -1651.0510

(MJ/h)

Calc Liq H of Rxn -2469.1572

(MJ/h)

Reaction Stoichiometrics and Parameters for unit no. 2

Reaction no. 1 2

Base component 2 1

Frac.conversion 0.8500 0.0500

Comp 1 1

Stoic. coeff. -1.0000 -2.0000

Comp 2 3

Stoic. coeff. -1.0000 1.0000

Comp 3 5

Stoic. coeff. 1.0000 1.0000

Comp 4 0

Stoic. coeff. 1.0000

CHEMCAD 6.3.1 Page 15

Simulation: Lab 4 Date: 11/16/2012 Time: 16:36:22

EQUIPMENT SUMMARIES

Shortcut Distillation Summary

Equip. No. 3

Name

Mode 2

Light key component 3.0000

Light key split 0.9000

Heavy key component 2.0000

Heavy key split 0.1000

Condenser type 1

R/Rmin 5.0000

Reflux ratio 5.0000

Number of stages 3.4144

Min. No. of stages 3.0581

Feed stage 1.7072

Condenser duty MJ/h -29924.5020

Reboiler duty MJ/h 34339.5508

Colm pressure bar 2.0000

Reflux ratio, minimum 0.0744

Calc. Reflux ratio 5.0000

Heat Exchanger Summary

Equip. No. 4

Name

1st Stream T Out C 90.0000

Calc Ht Duty MJ/h 1600.6395

LMTD Corr Factor 1.0000

1st Stream Pout bar 1.0000

CHEMCAD 6.3.1 Page 16

Simulation: Lab 4 Date: 11/16/2012 Time: 16:36:22

STREAM PROPERTIES

Stream No. 1 2 3 4

Name

- - Overall - -

Molar flow kmol/h 82.2956 90.4201 172.7158 172.7158

Mass flow kg/h 6100.0000 5430.0000 11530.0000 11529.9212

Temp C 25.0000 25.0000 24.9999 87.4631

Pres bar 1.0000 1.0000 1.0000 1.0000