[ChemSep] Version=4.50 Name=C:\CHEMSEP\BT1.SEP [Paths] Device drivers path=c:\chemsep\bgi Help and Info path=c:\chemsep\help Component data path=c:\chemsep\pcd Property data path=c:\chemsep\ipd Section data path=c:\chemsep\ild Executables path=c:\chemsep\bin Temporary path= Scripts path=c:\chemsep\bin [Units] Temperature=øC Flow=mol/s Mass flow=kg/s Pressure=bar Heat=MW Enthalpy=kJ/kmol Entropy=J/kmol/K Fraction=Ä Length=m 1/Length=1/m Area=mý Volume=m3 Mass=kg Angle=rad Velocity=m/s Surface tension=N/m Density=kg/m3 Diffusivity=1e-8 mý/s Interaction parameter=J/mol [Component Text] 501 Index Benzene C6H6 9 Family [n-Alkylbenzenes] 5.621600E+02 Critical temperature (K) 4.898000E+06 Critical pressure (Pa) 2.590000E-01 Critical volume (m3/kmol) 2.710000E-01 Critical compressibility factor (Ä) 3.532400E+02 Normal boiling point (K) 2.786800E+02 Melting point (K) 2.786800E+02 Triple point temperature (K) 4.762000E+03 Triple point pressure (Pa) 7.811360E+01 Molecular weight (kg/kmol) 8.948390E-02 Liquid molar volume at normal boiling point (m3/kmol) 2.100000E-01 Acentric factor (Ä) 3.004000E-10 Radius of gyration (m) 1.872960E+04 Solubility parameter (û(J/m3)) 0.000000E+00 Dipole moment (Coulomb.m) 4.840000E-02 Van der Waals volume (m3/kmol) 6.000000E+08 Van der Waals area (m2/kmol) 8.292700E+07 IG heat of formation (J/kmol) 1.296000E+08 IG Gibbs energy of formation (J/kmol) 2.693100E+05 IG absolute entropy (J/kmol/K) 9.866000E+06 Heat of fusion at melting point (J/kmol) 3.075003E+07 Heat of vaporization at normal boiling point (J/kmol) -3.136000E+09 Standard net heat of combustion (J/kmol) 100 EqNo of T correlation Solid density (kmol/m3) 1.306100E+01 A -3.571400E-04 B 0.000000E+00 C 0.000000E+00 D 0.000000E+00 E 2.731000E+02 Min.Temp. (K) 2.786800E+02 Max.Temp. (K) 105 EqNo of T correlation Liquid density (kmol/m3) 1.016200E+00 A 2.655000E-01 B 5.621600E+02 C 2.821200E-01 D 0.000000E+00 E 2.786800E+02 Min.Temp. (K) 5.621600E+02 Max.Temp. (K) 101 EqNo of T correlation Vapour pressure (Pa) 8.391800E+01 A -6.517700E+03 B -9.345300E+00 C 7.118200E-06 D 2.000000E+00 E 2.786800E+02 Min.Temp. (K) 5.621600E+02 Max.Temp. (K) 106 EqNo of T correlation Heat of vaporization (J/kmol) 4.750000E+07 A 4.523800E-01 B 5.340000E-02 C -1.181000E-01 D 0.000000E+00 E 2.786800E+02 Min.Temp. (K) 5.621600E+02 Max.Temp. (K) 100 EqNo of T correlation Solid heat capacity (J/kmol/K) 7.400000E+03 A 6.249000E+02 B -2.687400E+00 C 7.316000E-03 D 0.000000E+00 E 4.000000E+01 Min.Temp. (K) 2.786800E+02 Max.Temp. (K) 100 EqNo of T correlation Liquid heat capacity (J/kmol/K) 1.552000E+05 A -2.998000E+02 B 7.943000E-01 C 0.000000E+00 D 0.000000E+00 E 2.786800E+02 Min.Temp. (K) 5.000000E+02 Max.Temp. (K) 107 EqNo of T correlation Ideal gas heat capacity (J/kmol/K) 4.442000E+04 A 2.320500E+05 B 1.494600E+03 C 1.721300E+05 D -6.781500E+02 E 2.000000E+02 Min.Temp. (K) 1.500000E+03 Max.Temp. (K) 104 EqNo of T correlation Second virial coefficient (m3/kmol) 1.438000E-01 A -1.798000E+02 B -2.415100E+07 C -4.000000E+17 D -2.267000E+21 E 2.811000E+02 Min.Temp. (K) 2.810000E+03 Max.Temp. (K) 101 EqNo of T correlation Liquid viscosity (Pa.s) 6.763600E+00 A 3.364100E+02 B -2.687000E+00 C 0.000000E+00 D 0.000000E+00 E 2.786800E+02 Min.Temp. (K) 5.450000E+02 Max.Temp. (K) 102 EqNo of T correlation Vapour viscosity (Pa.s) 3.134000E-08 A 9.676000E-01 B 7.900000E+00 C 0.000000E+00 D 0.000000E+00 E 2.786800E+02 Min.Temp. (K) 1.000000E+03 Max.Temp. (K) 100 EqNo of T correlation Liquid thermal conductivity (W/m/K) 2.391000E-01 A -3.185000E-04 B 0.000000E+00 C 0.000000E+00 D 0.000000E+00 E 2.731000E+02 Min.Temp. (K) 4.131000E+02 Max.Temp. (K) 102 EqNo of T correlation Vapour thermal conductivity (W/m/K) 1.652000E-05 A 1.311700E+00 B 4.910000E+02 C 0.000000E+00 D 0.000000E+00 E 3.391500E+02 Min.Temp. (K) 1.000000E+03 Max.Temp. (K) 106 EqNo of T correlation Surface tension (N/m) 7.195000E-02 A 1.238900E+00 B 0.000000E+00 C 0.000000E+00 D 0.000000E+00 E 2.786800E+02 Min.Temp. (K) 5.621600E+02 Max.Temp. (K) 4 EqNo of T correlation Ideal gas heat capacity (RPP) (J/kmol/K) -4.378138E+04 A 5.232929E+02 B -3.726710E-01 C 1.066120E-04 D * E 2.000000E+02 Min.Temp. (K) 1.500000E+03 Max.Temp. (K) 0 EqNo of T correlation Heat of formation (J/kmol) * A * B * C * D * E * Min.Temp. (K) * Max.Temp. (K) 10 EqNo of T correlation Antoine (Pa) 2.106807E+01 A 2.948780E+03 B -4.456300E+01 C * D * E 2.786800E+02 Min.Temp. (K) 5.621600E+02 Max.Temp. (K) 2 EqNo of T correlation Liquid viscosity (RPS) (Pa.s) 5.456400E+02 A 5.456455E+02 B * C * D * E 2.786800E+02 Min.Temp. (K) 5.621600E+02 Max.Temp. (K) 2.563900E-01 COSTLD characteristic volume (V*) (m3/kmol) * Lennard Jones diameter (m) * Lennard Jones energy (K) 2.696000E-01 Rackett parameter (Ä) 9.095999E+01 Fuller et al. diffusion volume (cm3) 2.110827E-02 Surface tension at normal boiling point (N/m) * Parachor (Pa¬.m3/kmol) 8.826190E-01 Specific gravity (Ä) * Chung association parameter (Ä) 2.136700E-01 SRK acentric factor (Ä) 8.941000E-02 Wilson volume (m3/kmol) 3.187800E+00 UNIQUAC r (Ä) 2.400000E+00 UNIQUAC q (Ä) 2.400000E+00 UNIQUAC q' (Ä) * PRSV-EOS k1 (Ä) * PRSV-EOS k2 (Ä) * PRSV-EOS k3 (Ä) 2.130000E-01 Chao-Seader acentric factor (Ä) 1.873678E+04 Chao-Seader solubility parameter (û(J/m3)) 8.940000E-02 Chao-Seader liquid volume (m3/kmol) 10 6 0 0 0 0 0 0 0 0 0 0 UNIFAC 9 6 0 0 0 0 0 0 0 0 0 0 UNIFAC-LLE 0 0 0 0 0 0 0 0 0 0 0 0 ASOG 0 0 0 0 0 0 0 0 0 0 0 0 GC EOS 0 0 0 0 0 0 0 0 0 0 0 0 IDIFAC 0 0 0 0 0 0 0 0 0 0 0 0 Modified UNIFAC [Component Text] 502 Index Toluene (C6H5)CH3 9 Family [n-Alkylbenzenes] 5.917900E+02 Critical temperature (K) 4.108600E+06 Critical pressure (Pa) 3.160000E-01 Critical volume (m3/kmol) 2.640000E-01 Critical compressibility factor (Ä) 3.837800E+02 Normal boiling point (K) 1.781800E+02 Melting point (K) 1.781800E+02 Triple point temperature (K) 4.234820E-02 Triple point pressure (Pa) 9.214050E+01 Molecular weight (kg/kmol) 1.065690E-01 Liquid molar volume at normal boiling point (m3/kmol) 2.566000E-01 Acentric factor (Ä) 3.443100E-10 Radius of gyration (m) 1.832420E+04 Solubility parameter (û(J/m3)) 1.200000E-30 Dipole moment (Coulomb.m) 5.951000E-02 Van der Waals volume (m3/kmol) 7.420000E+08 Van der Waals area (m2/kmol) 5.000000E+07 IG heat of formation (J/kmol) 1.220000E+08 IG Gibbs energy of formation (J/kmol) 3.207700E+05 IG absolute entropy (J/kmol/K) 6.636000E+06 Heat of fusion at melting point (J/kmol) 3.349563E+07 Heat of vaporization at normal boiling point (J/kmol) -3.734000E+09 Standard net heat of combustion (J/kmol) 100 EqNo of T correlation Solid density (kmol/m3) 1.117900E+01 A 0.000000E+00 B 0.000000E+00 C 0.000000E+00 D 0.000000E+00 E 9.315000E+01 Min.Temp. (K) 9.315000E+01 Max.Temp. (K) 105 EqNo of T correlation Liquid density (kmol/m3) 8.488000E-01 A 2.665500E-01 B 5.918000E+02 C 2.878000E-01 D 0.000000E+00 E 1.781800E+02 Min.Temp. (K) 5.918000E+02 Max.Temp. (K) 101 EqNo of T correlation Vapour pressure (Pa) 8.087700E+01 A -6.902400E+03 B -8.776100E+00 C 5.803400E-06 D 2.000000E+00 E 1.781800E+02 Min.Temp. (K) 5.918000E+02 Max.Temp. (K) 106 EqNo of T correlation Heat of vaporization (J/kmol) 5.014400E+07 A 3.859000E-01 B 0.000000E+00 C 0.000000E+00 D 0.000000E+00 E 1.781800E+02 Min.Temp. (K) 5.918000E+02 Max.Temp. (K) 100 EqNo of T correlation Solid heat capacity (J/kmol/K) -3.600000E+03 A 1.294800E+03 B -8.713000E+00 C 2.467000E-02 D 0.000000E+00 E 4.000000E+01 Min.Temp. (K) 1.781800E+02 Max.Temp. (K) 100 EqNo of T correlation Liquid heat capacity (J/kmol/K) 1.401400E+05 A -1.523000E+02 B 6.950000E-01 C 0.000000E+00 D 0.000000E+00 E 1.781800E+02 Min.Temp. (K) 5.000000E+02 Max.Temp. (K) 107 EqNo of T correlation Ideal gas heat capacity (J/kmol/K) 5.814000E+04 A 2.863000E+05 B 1.440600E+03 C 1.898000E+05 D -6.504300E+02 E 2.000000E+02 Min.Temp. (K) 1.500000E+03 Max.Temp. (K) 104 EqNo of T correlation Second virial coefficient (m3/kmol) 1.714000E-01 A -1.966000E+02 B -4.870000E+07 C -8.000000E+18 D -6.800000E+21 E 2.959000E+02 Min.Temp. (K) 2.959000E+03 Max.Temp. (K) 101 EqNo of T correlation Liquid viscosity (Pa.s) -1.112800E+01 A 1.080300E+03 B 2.470000E-03 C 0.000000E+00 D 0.000000E+00 E 1.900000E+02 Min.Temp. (K) 3.837800E+02 Max.Temp. (K) 102 EqNo of T correlation Vapour viscosity (Pa.s) 2.919000E-08 A 9.648000E-01 B 0.000000E+00 C 0.000000E+00 D 0.000000E+00 E 1.781800E+02 Min.Temp. (K) 1.000000E+03 Max.Temp. (K) 100 EqNo of T correlation Liquid thermal conductivity (W/m/K) 2.043000E-01 A -2.390000E-04 B 0.000000E+00 C 0.000000E+00 D 0.000000E+00 E 1.781800E+02 Min.Temp. (K) 4.750000E+02 Max.Temp. (K) 102 EqNo of T correlation Vapour thermal conductivity (W/m/K) 2.392000E-05 A 1.269400E+00 B 5.370000E+02 C 0.000000E+00 D 0.000000E+00 E 3.837800E+02 Min.Temp. (K) 1.000000E+03 Max.Temp. (K) 106 EqNo of T correlation Surface tension (N/m) 6.685000E-02 A 1.245700E+00 B 0.000000E+00 C 0.000000E+00 D 0.000000E+00 E 1.781800E+02 Min.Temp. (K) 5.918000E+02 Max.Temp. (K) 4 EqNo of T correlation Ideal gas heat capacity (RPP) (J/kmol/K) -4.364749E+04 A 6.035420E+02 B -3.994510E-01 C 1.043820E-04 D * E 2.000000E+02 Min.Temp. (K) 1.500000E+03 Max.Temp. (K) 0 EqNo of T correlation Heat of formation (J/kmol) * A * B * C * D * E * Min.Temp. (K) * Max.Temp. (K) 10 EqNo of T correlation Antoine (Pa) 2.115917E+01 A 3.242380E+03 B -4.718100E+01 C * D * E 1.781800E+02 Min.Temp. (K) 5.917900E+02 Max.Temp. (K) 2 EqNo of T correlation Liquid viscosity (RPS) (Pa.s) 4.673300E+02 A 4.673364E+02 B * C * D * E 1.781800E+02 Min.Temp. (K) 5.917900E+02 Max.Temp. (K) 3.136900E-01 COSTLD characteristic volume (V*) (m3/kmol) * Lennard Jones diameter (m) * Lennard Jones energy (K) 2.646000E-01 Rackett parameter (Ä) 1.114800E+02 Fuller et al. diffusion volume (cm3) 1.817396E-02 Surface tension at normal boiling point (N/m) * Parachor (Pa¬.m3/kmol) 8.700440E-01 Specific gravity (Ä) * Chung association parameter (Ä) 2.651000E-01 SRK acentric factor (Ä) 1.068500E-01 Wilson volume (m3/kmol) 3.922800E+00 UNIQUAC r (Ä) 2.968000E+00 UNIQUAC q (Ä) 2.968000E+00 UNIQUAC q' (Ä) * PRSV-EOS k1 (Ä) * PRSV-EOS k2 (Ä) * PRSV-EOS k3 (Ä) 2.591000E-01 Chao-Seader acentric factor (Ä) 1.824586E+04 Chao-Seader solubility parameter (û(J/m3)) 1.068000E-01 Chao-Seader liquid volume (m3/kmol) 10 5 12 1 0 0 0 0 0 0 0 0 UNIFAC 9 5 11 1 0 0 0 0 0 0 0 0 UNIFAC-LLE 0 0 0 0 0 0 0 0 0 0 0 0 ASOG 0 0 0 0 0 0 0 0 0 0 0 0 GC EOS 0 0 0 0 0 0 0 0 0 0 0 0 IDIFAC 0 0 0 0 0 0 0 0 0 0 0 0 Modified UNIFAC [Components] 2 -1 501 Library Offset, Index Name=Benzene Lib= -2 502 Library Offset, Index Name=Toluene Lib= [Operation] 2 Operation Column 1 Operation kind Simple Distillation 1 Condenser Total (Liquid product) 1 Reboiler Partial (Liquid product) 10 Stages 1 Feed stages 0 Sidestream stages F=5 S= 0 Pumparound stages P= [Properties] [Thermodynamics] 1 K model Raoult's law 1 Activity coefficient Ideal solution * Wilson model * * UNIQUAC model * 1 Equation of State Ideal gas law * Cubic EOS * * Virial EOS * 1 Vapour pressure Antoine [Enthalpy] 1 Enthalpy None 1 Enthalpy reference state Vapour 298.15 Enthalpy reference temperature 1 Formation enthalpies Excluded 298.15 Exergy surroundings temperature [Reaction data] 0 Number of reactions [Specifications] [Heaters/Coolers] 0 Number * Column duty 2 First stage 9 Last stage [Efficiencies] 1 Default efficiency 0 Number [Pressures] 1 Column pressure Constant pressure 111457.5 Condenser pressure 111457.5 Top pressure * Pressure Drop * Bottom pressure [Feeds] 1 Number 2 Feed state p & V 5 Stage * Temperature 111457.5 Pressure 0 Vapour fraction 2 componentflows 0.00587357 Component 1 flow 0.00587357 Component 2 flow [Condenser] 1 Type Reflux ratio 2 Value * Type * * Initialization guess [Reboiler] 4 Type Bottom product flow rate 0.005874 Value * Type * * Initialization guess [Solve options] 1 Initialization Automatic 1 Method Newton's method 0.5 Flow Step limit 10 Temperature Step limit 1 Composition Step limit 0.0001 Accuracy 30 Maximum iterations 1 Iteration count & function vector 0 T/V/L profiles 0 X/Y profiles 0 Variable and function vectors 0 Jacobian 1 History Screen History file= 1 Feeds type Stage below [Programs] Temporary file=SCRATCH.TMP User program=CSW 6 DOS extender Go32 [End of Input] [Results] 1 Converged 2 Iterations [Profiles] Stage Temperature Pressure Vapor Flow Liquid Flow Vap Enthalpy Liq Enthalpy 1 358.2439 111457.5 0.00587314 0.0117463 0 0 2 360.2926 111457.5 0.0176194 0.0117463 0 0 3 363.0035 111457.5 0.0176194 0.0117463 0 0 4 366.0334 111457.5 0.0176194 0.0117463 0 0 5 368.8598 111457.5 0.0176194 0.0234934 0 0 6 371.173 111457.5 0.0176194 0.0234934 0 0 7 374.2963 111457.5 0.0176194 0.0234934 0 0 8 377.8378 111457.5 0.0176194 0.0234934 0 0 9 381.1624 111457.5 0.0176194 0.0234934 0 0 10 383.7873 111457.5 0.0176194 0.005874 0 0 [Enthalpies/Entropies] Stage Vap.Enthalpy Liq.Enthalpy Vap.Entropy Liq.Entropy 1 0 0 288115.3 205663 2 0 0 292199.2 212709.4 3 0 0 297613.2 220814.3 4 0 0 303830.3 228772 5 0 0 309842.4 235401.7 6 0 0 314928.8 240359 7 0 0 322030 246477.5 8 0 0 330362.9 252706.5 9 0 0 338338.6 257914 10 0 0 344552.7 261565 [Vapour phase compositions] Component Vapour phase compositions on stage 1 to 5 1 0.969352 0.925681 0.863006 0.785959 0.707 2 0.0306484 0.0743186 0.136994 0.214041 0.293 Component Vapour phase compositions on stage 6 to 10 1 0.636975 0.534244 0.40565 0.272411 0.158089 2 0.363025 0.465756 0.59435 0.727589 0.841911 [Liquid phase compositions] Component Liquid phase compositions on stage 1 to 5 1 0.925681 0.831668 0.716098 0.597659 0.496311 2 0.0743186 0.168332 0.283902 0.402341 0.503689 Component Liquid phase compositions on stage 6 to 10 1 0.419266 0.322824 0.222898 0.137159 0.0743809 2 0.580734 0.677176 0.777102 0.862841 0.925619 [Condenser heat duty] 0 [Reboiler heat duty] 0 [Reaction rates] Component Reaction rates on stage 1 to 5 1 0 0 0 0 0 2 0 0 0 0 0 Component Reaction rates on stage 6 to 10 1 0 0 0 0 0 2 0 0 0 0 0 [K-values] Component K-values on stage 1 to 5 1 1.04718 1.11304 1.20515 1.31506 1.42451 2 0.412392 0.441499 0.482539 0.531989 0.581708 Component K-values on stage 6 to 10 1 1.51926 1.65491 1.81989 1.98609 2.12539 2 0.625113 0.687791 0.764828 0.843249 0.909567 [Molecular weights] 1 78.114 2 92.141 [Feed stream 1] 5 Stage 0.0117471 Flow rate 368.753 Temperature [K] 111458 Pressure [Pa] 0 Enthalpy [J/kmol] 235163 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.5 Mole fraction of component 1 0.5 Mole fraction of component 2 0.0117471 Flow rate 0.5 Mole fraction of component 1 0.5 Mole fraction of component 2 [Top product] 1 Stage 0.00587314 Flow rate 358.244 Temperature [K] 111458 Pressure [Pa] 0 Enthalpy [J/kmol] 205663 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.925681 Mole fraction of component 1 0.0743186 Mole fraction of component 2 0.00587314 Flow rate 0.925681 Mole fraction of component 1 0.0743186 Mole fraction of component 2 [Bottom product] 10 Stage 0.005874 Flow rate 383.787 Temperature [K] 111458 Pressure [Pa] 0 Enthalpy [J/kmol] 261565 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.0743809 Mole fraction of component 1 0.925619 Mole fraction of component 2 0.005874 Flow rate 0.0743809 Mole fraction of component 1 0.925619 Mole fraction of component 2 [Equilibrium Data] Temperature X(1) Y(1) 387.133 0 0 385.978 0.025 0.05618 384.854 0.05 0.10921 383.761 0.075 0.1593 382.695 0.1 0.20666 381.658 0.125 0.25148 380.646 0.15 0.29393 379.66 0.175 0.33418 378.698 0.2 0.37237 377.76 0.225 0.40863 376.844 0.25 0.44309 375.95 0.275 0.47587 375.076 0.3 0.50706 374.223 0.325 0.53677 373.389 0.35 0.5651 372.573 0.375 0.59211 371.776 0.4 0.6179 370.995 0.425 0.64253 370.232 0.45 0.66606 369.485 0.475 0.68858 368.753 0.5 0.71012 368.036 0.525 0.73075 367.334 0.55 0.75051 366.645 0.575 0.76946 365.971 0.6 0.78763 365.309 0.625 0.80507 364.661 0.65 0.82181 364.024 0.675 0.8379 363.4 0.7 0.85336 362.787 0.725 0.86823 362.185 0.75 0.88254 361.594 0.775 0.89631 361.013 0.8 0.90958 360.443 0.825 0.92235 359.883 0.85 0.93467 359.332 0.875 0.94654 358.791 0.9 0.958 358.258 0.925 0.96906 357.735 0.95 0.97973 357.22 0.975 0.99004 356.713 1 1 [End of Results]