[ChemSep] Version=7.41 Compiled=2018-6-14 01:28 7cf905f69f9f Name=C:\Users\rodol\Documents\Operacoes_Unitarias_II\Aulas\ba310_lista2_ex2.sep Title=Exercício 2 da Lista 2. User=rodolfo Date=2018-09-10 Time=21:53:43 [Paths] Device drivers path=c:\program files\chemsepl7v41\bin\ Help and Info path=c:\program files\chemsepl7v41\help\ Component data path=c:\program files\chemsepl7v41\pcd\ Property data path=c:\program files\chemsepl7v41\ipd\ Section data path=c:\program files\chemsepl7v41\ild\ Executables path=c:\program files\chemsepl7v41\bin\ Temporary path=C:\Users\rodol\AppData\Local\Temp\ Scripts path=c:\program files\chemsepl7v41\bin\ [Units] Temperature=K Flow=kmol/s Mass flow=kg/s Vapour volumetric flow=m3/s Liquid volumetric flow=m3/s Pressure=N/m2 Heat=J/s Enthalpy=J/kmol Entropy=J/kmol/K Fraction=_ Length=m 1/Length=1/m Area=m2 Volume=m3 Moles=kmol Mass=kg Angle=rad Velocity=m/s Surface tension=N/m Density=kg/m3 Molar density=kmol/m3 Viscosity=N/m2.s Molecular weight=kg/kmol Heat capacity=J/kmol/K Thermal conductivity=J/s/m/K Diffusivity=m2/s Interaction parameter=J/mol Time=s [Components] 2 Number of Components 125 501 Library Offset, Index DT=2018-06-04,17:59:08 CHK=51638117 CAS=71-43-2 CID=Benzene Name=Benzene Lib=c:\program files\chemsepl7v41\pcd\chemsep1.pcd 140 502 Library Offset, Index DT=2018-06-04,17:59:08 CHK=398604880 CAS=108-88-3 CID=Toluene Name=Toluene Lib=c:\program files\chemsepl7v41\pcd\chemsep1.pcd [Operation] 2 Operation Column 1 Operation kind Simple Distillation 1 Condenser Total (Liquid product) 1 Reboiler Partial (Liquid product) 9 Stages 1 Feed stages 0 Sidestream stages F=6 S= 0 Pumparound stages P= [Simulation Model] * Simulation model * [Properties] 350 BIP estimation temperature 0 Estimation BIPs [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 0 Henry's law * Henry's default * [Enthalpy] 2 Enthalpy Ideal 1 Enthalpy reference state Vapour 298.15 Enthalpy reference temperature 1 Formation enthalpies Excluded 298.15 Exergy surroundings temperature [Physical property models] 0 1 No Check T range * Cubic EOS * * Virial EOS * * Vapour model * * Liquid mixture density * * Liquid component density * * Vapour mixture viscosity * * Vapour mixture viscosity pressure correction * * Vapour component viscosity * * Liquid mixture viscosity * * Liquid component viscosity * * Vapour mixture Cp 1 Vapour component Cp T correlation 1 Liquid mixture Cp Mole fraction average of pure compound values * Liquid component Cp * Vapour mixture conductivity * * Vapour component conductivity * * Liquid mixture conductivity * * Liquid component conductivity * * Mixture surface tension * * Component surface tension * * Vignes MS D-model * * D mixture model * * Vapour Diffusion Coefficients * 12 Default Liquid Diffusion Coefficients Kooijman * Interfacial tension * [Reaction data] 0 Number of reactions [Specifications] Top Bottom [Heaters/Coolers] 0 Number 0 Column duty Qcolumn 2 First stage 8 Last stage 0 Qcolumn lost to surroundings [Efficiencies] 1 Default efficiency 0 Number [Pressures] 1 Column pressure Constant pressure 101325 Condenser pressure 101325 Top pressure * Pressure Drop * Bottom pressure [Feeds] 1 Number 1 Feed state T & p 6 Stage Feed1{split} 327.6 Temperature 101325 Pressure * Vapour fraction 2 componentflows 0.0125 Component 1 flow 0.0152778 Component 2 flow [Condenser] 7 Type Mole fraction of a component 0.95 Value Qcondenser 1 1st comp. * Type * * Initialization guess [Reboiler] 7 Type Mole fraction of a component 0.1 Value Qreboiler 1 1st comp. * Type * * Initialization guess [Monitored Variables] * [Solve options] 1 Initialization Automatic 2 Method 2-pass constant H first 0.5 Flow Step limit 10 Temperature Step limit 1 Composition Step limit 1 Flux Step limit 0.000001 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 1 Interactive 0 Log thermodynamics 0 Log enthalpy/entropy 0 Log physical properties 0 Log timing 0 CO numeric differencing * Log from iteration 0 CS K-value 0 CS enthalpy 0 CS entropy 0 CS flash 0 CS activity coefficient 0 CS vapor pressuure 0 CS density 0 CS viscosity 0 CS thermal conductivity 0 CS heat capacity 0 CS surface tension 0 CS diffusivity 0 Trace treshold [Programs] Temporary file=SCRATCH.TMP User program= 1 Compiler Gfortran 1 Show windows Hidden [User-Data] Exemplo 11.4-1, Geankoplis, 2013, p. 712 [End User-Data] [FlowSheet] 1 Dot Solid Dot Solid [CoCo] # Coco column icon generated by ChemSep # Sizes WIDTH 14 HEIGHT 37 DEFHEIGHT 37 XGROW 4 YGROW 18 # column + Internals BODY 0 4 8 33 -1 4 LINE DASHED 0 8 8 8 TEXT 4 7 2 LINE DASHED 0 29 8 29 TEXT 4 28 8 # Total Condenser BODY 10 0 14 4 -1 -1 LINE 4 4 4 2 LINE ARROW 4 2 10 2 LINE 12 4 12 8 LINE ARROW 12 8 8 8 LINE THINLINE OARROW 14 0 10 4 CONNECTION 14 0 LINE 12 8 14 8 CONNECTION 14 8 # Partial Reboiler BODY 10 33 14 37 -1 -1 LINE 4 33 4 35 LINE ARROW 4 35 10 35 LINE 12 33 12 29 LINE ARROW 12 29 8 29 LINE THINLINE OARROW 10 37 14 33 CONNECTION 10 37 CONNECTION 12 37 CONNECTION 14 35 # Connections and free space for feeds and sidestreams VCONNECTION 0 8 29 VCONNECTION 8 9 28 FREESPACE 9 9 12 28 FREESPACE 13 9 14 28 LINE DASHED 0 20 8 20 TEXT 4 19 6 [Settings] ComboBox=ComboBox14 -1 ComboBox=ComboBox20 -1 ComboBox=ComboBox21 -1 CheckBox=CheckBox3 0 Show settings CheckBox=CheckBox1 1 Auto colors CheckBox=CheckBox2 1 Auto points Edit=Edit9 0.2 StringGrid=StringGrid5 2 8 Title Labels Stages Axis color Commands Box Labels box Import data Pressure profile BR Vertical Black set label "ChemSep" at 106391.3,1 rightup On Off StringGrid=StringGrid4 5 9 Title Start End Tic interval Small tics Grid Logarithmic Scientific notation x1 Pressure (N/m2) 96258.75 106391.3 2000 0 Off Off Off y1 Stage 9 1 2 0 Off Off Off x2 0 Off Off Off y2 0 Off Off Off StringGrid=StringGrid3 2 14 Label Plot X Plot Y X axis Y axis Units X Units Y Color Points Thickness Style 1st stage Last stage 1 p p S x1 y1 N/m2 Red + Thick Solid 1 9 CheckBox=CheckBox10 0 Show settings ComboBox=ComboBox22 0 ComboBox=ComboBox23 1 StringGrid=StringGrid7 16 2 Title McCabe-Thiele diagram Benzene - Toluene Xlabel X Benzene/(Benzene+Toluene) Ylabel Y Benzene/(Benzene+Toluene) X interval 0.2 Y interval 0.2 X min 0 X max 1 Y min 0 Y max 1 X tics 0 Y tics 0 Axis color clBlack X grid On Y grid On Commands set label "ChemSep" at 1,0.02 right Stage numbers On StringGrid=StringGrid11 5 3 CheckBox=CheckBox45 0 Lumped ComboBox=ComboBox75 0 ComboBox=ComboBox76 1 ComboBox=ComboBox77 0 Edit=Edit55 0.95 Edit=Edit56 0.95 Edit=Edit57 1.2 Edit=Edit1 1 CheckBox=CheckBox2 0 Use old results CheckBox=CheckBox3 1 Automatic CheckBox=CheckBox1 0 Keep sep-files CheckBox=CheckBox4 1 Restore original StringGrid=StringGrid1 1 6 Name Variable Units Value Start/Valuelist End StringGrid=StringGrid2 4 1 Name Variable Units Current Value StringGrid=StringGrid3 1 1 None ComboBox=ComboBox1 -1 ComboBox=ComboBox2 -1 ComboBox=ComboBox21 -1 ComboBox=ComboBox3 -1 Edit=Edit1 Edit=Edit2 21 Edit=Edit11 1e-5 Edit=Edit12 1 Edit=Edit3 Title ComboBox=ComboBox4 0 ComboBox=ComboBox15 0 Edit=Edit17 Plot font CheckBox=CheckBox2 1 Color=Edit18 0 SpinEdit=SpinEdit1 1 CheckBox=CheckBox3 0 Color=Edit19 0 Edit=Edit5 StringGrid=StringGrid2 7 2 StringGrid=StringGrid3 7 2 StringGrid=StringGrid4 7 2 Color=BVLEbplineColor 0 SpinEdit=SpinEdit2 1 ComboBox=ComboBox13 0 Color=BVLEdplineColor 0 SpinEdit=SpinEdit3 1 ComboBox=ComboBox14 0 RadioButton=RadioButton3 0 Fixed colors DrawSetColors=BVLEcolors 14296628 219310 11272364 2458881 10052352 3618615 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ComboBox=ComboBox7 1 ComboBox=ComboBox11 2 ComboBox=ComboBox6 0 Memo=Memo1 0 ComboBox=ComboBox17 0 ComboBox=ComboBox18 2 ComboBox=ComboBox19 0 ComboBox=ComboBox22 -1 Edit=Edit4 1 Edit=Edit6 1 Edit=Edit7 1 Edit=Edit8 1 Edit=Edit9 20 Edit=Edit10 1e-4 ValueListEditor=ValueListEditor1 1 select a parameter ComboBox=ComboBox20 -1 ComboBox=ComboBox1 -1 ComboBox=ComboBox2 -1 ComboBox=ComboBox2 -1 ComboBox=ComboBox4 -1 Edit=Edit1 Edit=Edit2 21 Edit=Edit3 Ternary Phase Diagram Edit=Edit5 ComboBox=ComboBox1 -1 ComboBox=ComboBox2 -1 ComboBox=ComboBox3 -1 ComboBox=ComboBox5 36 ComboBox=ComboBox8 36 Edit=Edit1 Edit=Edit2 Edit=Edit6 0 Edit=Edit7 1 Edit=Edit3 21 StringGrid=StringGrid7 5 2 Edit=Edit4 Title ComboBox=ComboBox13 0 ComboBox=ComboBox14 0 Edit=Edit12 Plot font CheckBox=CheckBox2 1 Edit=Edit13 Grid SpinEdit=SpinEdit1 1 CheckBox=CheckBox3 0 Edit=Edit14 Background Edit=Edit5 StringGrid=StringGrid2 7 2 StringGrid=StringGrid3 7 2 StringGrid=StringGrid4 7 2 StringGrid=StringGrid5 7 2 StringGrid=StringGrid6 7 2 Color=BpropAlineColor 0 SpinEdit=SpinEdit2 1 ComboBox=ComboBox10 0 Color=BpropBlineColor 0 SpinEdit=SpinEdit3 1 ComboBox=ComboBox11 0 ComboBox=ComboBox9 1 ComboBox=ComboBox7 2 ComboBox=ComboBox6 0 Memo=Memo1 0 Edit=Edit61 Exemplo 11.4-1, p. 656 (Geankoplis, 1993) Edit=Edit58 1 Edit=Edit59 0.75 Edit=Edit64 1 Edit=Edit60 0.8 Edit=Edit85 20 Edit=Edit86 200 RadioButton=RadioButton11 1 Koch RadioButton=RadioButton12 0 Norton RadioButton=RadioButton13 0 Specified RadioButton=RadioButton9 1 Duss-Taylor RadioButton=RadioButton10 0 Traditional StringGrid=StringGrid22 16 3 Section 1 2 Start stage 2 6 End stage 5 8 Internal type Sieve 2ft Sieve 2ft System factor 1 1 Flood fraction 0.75 0.75 Method slope equilibrium line McCabe-Thiele McCabe-Thiele Efficiency estimated 0.69 0.67 HETS estimated (m) 0.87 0.896 Flow parameter 0.045 0.081 Capacity factor (m/s) 0.079 0.07 Diameter section (m) 1.14 1.3 Design stage 5 8 Height section (m) 3.6 2.4 Diameter (m) 1.3 Height (m) 6.89 Edit=Edit67 0.32 Edit=Edit63 8160 Edit=Edit62 1 Edit=Edit65 1400 Edit=Edit68 8 ComboBox=ComboBox80 0 StringGrid=StringGrid27 7 2 Shell TIC (k$) 90 Internals TIC (k$) 8 Condenser TIC (k$) 206 Reboiler TIC (k$) 224 Condenser OPEX (k$/yr) 2 Reboiler OPEX (k$/yr) 214 Total Annual.Cost (k$/yr) 385 [End Settings] [End of Input] [Results] 1 Converged 5 Iterations [Profiles] Stage Temperature Pressure Vapor Flow Liquid Flow Duties 1 354.32 101325 0.0114379 0.0361628 -1478462 2 355.81 101325 0.0476007 0.0357161 0 3 358.23 101325 0.047154 0.0351236 0 4 361.54 101325 0.0465615 0.0345165 0 5 365.21 101325 0.0459544 0.0340517 0 6 368.47 101325 0.0454896 0.0669872 0 7 372.11 101325 0.0506473 0.0666487 0 8 375.89 101325 0.0503088 0.0665308 0 9 379.11 101325 0.0501909 0.0163399 1676666 [Enthalpies/Entropies] Stage Vap.Enthalpy Liq.Enthalpy Vap.Entropy Liq.Entropy 1 -2.571563E+07 -2.571563E+07 -39497.87 -39497.87 2 5344011 -2.56803E+07 17785.57 -37262.58 3 5665049 -2.559146E+07 19806.3 -34506.25 4 6130920 -2.541194E+07 22336.6 -31682.89 5 6684854 -2.514404E+07 24901.66 -29353.59 6 7213359 -2.485303E+07 26963.77 -27776.85 7 7851842 -2.447464E+07 28973.1 -26435.8 8 8573219 -2.402984E+07 30575 -25463.1 9 9240463 -2.361369E+07 31308.33 -24993.36 [Vapour Properties] Stage Moleweight Density Viscosity Heat capacity Thermal conductivity 1 78.39002 2.696195 8.967963E-06 100315.8 0.015178 2 78.81317 2.699437 0.0000089831 101513.5 0.0153324 3 79.55394 2.706428 9.00479E-06 103564 0.0155899 4 80.68203 2.719625 9.028277E-06 106596.7 0.0159563 5 82.0929 2.739354 9.045246E-06 110275.3 0.0163807 6 83.49671 2.761583 9.051819E-06 113842.9 0.0167745 7 85.2522 2.79204 9.049159E-06 118209 0.017236 8 87.29565 2.830218 9.034612E-06 123194 0.0177396 9 89.22764 2.868295 9.012319E-06 127836.2 0.0181894 [Liquid Properties] Stage Moleweight Density Viscosity Heat capacity Thermal cond. Surface tension 1 78.81317 811.4408 0.000313416 150927.3 0.123105 0.0210133 2 79.79117 809.8818 0.000308971 152965.2 0.122185 0.0208537 3 81.29062 807.3385 0.000301953 156166.4 0.120764 0.0205981 4 83.17973 803.8424 0.000292672 160350.8 0.118949 0.020255 5 85.06991 799.9726 0.000282759 164738 0.117099 0.0198842 6 86.58978 796.5494 0.000274212 168439.8 0.115578 0.0195627 7 88.13904 792.7288 0.000264847 172403.7 0.113991 0.0192099 8 89.59804 788.7772 0.000255299 176345.3 0.112454 0.0188508 9 90.73577 785.4218 0.000247273 179584 0.11122 0.0185499 [Vapour phase compositions] Component Vapour phase compositions on stage 1 to 5 1 0.980168 0.95 0.897188 0.816763 0.716177 2 0.0198323 0.05 0.102812 0.183237 0.283823 Component Vapour phase compositions on stage 6 to 9 1 0.616095 0.490941 0.345257 0.207519 2 0.383905 0.509059 0.654743 0.792481 [Liquid phase compositions] Component Liquid phase compositions on stage 1 to 5 1 0.95 0.880275 0.773375 0.638694 0.503937 2 0.05 0.119725 0.226625 0.361306 0.496063 Component Liquid phase compositions on stage 6 to 9 1 0.395581 0.285129 0.181113 0.1 2 0.604419 0.714871 0.818887 0.9 [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 9 1 0 0 0 0 2 0 0 0 0 [Slopes] Component Slopes on stage 1 to 5 1 0.40912 0.450393 0.525649 0.647401 0.811407 2 0.409365 0.451018 0.526946 0.6497 0.814841 Component Slopes on stage 6 to 9 1 0.987064 1.223596 1.521702 1.825318 2 0.991405 1.228618 1.526681 1.829227 [Condenser heat duty] -1478462 [Reboiler heat duty] 1676666 [K-values] Component K-values on stage 1 to 5 1 1.031755 1.079208 1.160095 1.278801 1.421165 2 0.396646 0.417625 0.453665 0.507152 0.572151 Component K-values on stage 6 to 9 1 1.557445 1.721822 1.906312 2.075193 2 0.635163 0.712099 0.799552 0.880534 [Molecular weights] 1 78.112 2 92.138 [Feed stream 1] 6 Stage 0.0277778 Flow rate 327.6 Temperature [K] 101325 Pressure [Pa] -3.161453E+07 Enthalpy [J/kmol] -41971.67 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.45 Mole fraction of component 1 0.55 Mole fraction of component 2 0.0277778 Flow rate 0.45 Mole fraction of component 1 0.55 Mole fraction of component 2 85.82647 Molar mass 838.4669 Density 0.000411517 Viscosity 0.126871 Thermal conductivity 155318.9 Heat capacity 0.0244504 Surface tension [Reflashed feed stream 1] 6 Stage 0.0277778 Flow rate 327.6 Temperature [K] 101325 Pressure [Pa] -3.161453E+07 Enthalpy [J/kmol] -41971.67 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.45 Mole fraction of component 1 0.55 Mole fraction of component 2 0.0277778 Flow rate 0.45 Mole fraction of component 1 0.55 Mole fraction of component 2 85.82647 Molar mass 838.4669 Density 0.000411517 Viscosity 0.126871 Thermal conductivity 155318.9 Heat capacity 0.0244504 Surface tension [Top product] 1 Stage 0.0114379 Flow rate 354.3238 Temperature [K] 101325 Pressure [Pa] -2.571563E+07 Enthalpy [J/kmol] -39497.88 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.95 Mole fraction of component 1 0.05 Mole fraction of component 2 0.0114379 Flow rate 0.95 Mole fraction of component 1 0.05 Mole fraction of component 2 78.81317 Molar mass 811.4408 Density 0.000313416 Viscosity 0.123105 Thermal conductivity 150927.3 Heat capacity 0.0210133 Surface tension [Bottom product] 9 Stage 0.0163399 Flow rate 379.1111 Temperature [K] 101325 Pressure [Pa] -2.361369E+07 Enthalpy [J/kmol] -24993.36 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.1 Mole fraction of component 1 0.9 Mole fraction of component 2 0.0163399 Flow rate 0.1 Mole fraction of component 1 0.9 Mole fraction of component 2 90.73577 Molar mass 785.4218 Density 0.000247273 Viscosity 0.11122 Thermal conductivity 179584 Heat capacity 0.0185499 Surface tension [Equilibrium Data] Temperature X(1) Y(1) 383.457 0 0 382.328 0.025 0.0563833 381.228 0.05 0.109622 380.156 0.075 0.159934 379.111 0.1 0.207519 378.092 0.125 0.252562 377.097 0.15 0.295233 376.126 0.175 0.335687 375.179 0.2 0.374068 374.253 0.225 0.410511 373.349 0.25 0.445138 372.465 0.275 0.478062 371.602 0.3 0.509389 370.757 0.325 0.539217 369.931 0.35 0.567636 369.123 0.375 0.59473 368.331 0.4 0.620577 367.557 0.425 0.645249 366.799 0.45 0.668815 366.056 0.475 0.691336 365.328 0.5 0.712872 364.615 0.525 0.733477 363.916 0.55 0.753202 363.23 0.575 0.772094 362.558 0.6 0.790199 361.898 0.625 0.807557 361.251 0.65 0.824208 360.615 0.675 0.840188 359.992 0.7 0.855532 359.379 0.725 0.870272 358.778 0.75 0.884438 358.187 0.775 0.898057 357.607 0.8 0.911158 357.036 0.825 0.923765 356.475 0.85 0.935901 355.924 0.875 0.947589 355.382 0.9 0.95885 354.848 0.925 0.969703 354.324 0.95 0.980168 353.808 0.975 0.990261 353.3 1 1 [End of Results] [ChemSep Output] ChemSep (TM) - COL2 7.41 Copyright (c) 1988-2018 Harry Kooijman and Ross Taylor License: 2100- 6 LITE free license Build: e2abdf100026 Checking data file C:\Users\rodol\DOCUME~1\OPERAC~1\Aulas\BA310_~2.SEP Reading configuration Reading component property libraries 1 71-43-2 2 108-88-3 Reading thermodynamic property options Reading physical property options Reading thermodynamic property data Reading reaction data Reading specifications Checking Component Data 71-43-2 Benzene 108-88-3 Toluene Determining feed conditions Solving TP flash Run level: Initialization Generating initial flow profiles Generating initial composition profiles Init 89 milliseconds Run level: Simple model Solving CMO model Iteration log(Err/Tol) 0 4.6727 1 3.8881 2 2.2546 3 -0.5875 Run level: Complete model Iteration log(Err/Tol) 0 3.2407 1 2.0294 2 -1.3081 Run level: Report Convergence obtained in 5 iterations Generating equilibrium data Time 27 milliseconds Cleanup called with T FixMem driver done [End ChemSep Output]