[ChemSep] Version=7.41 Compiled=2018-6-14 01:28 7cf905f69f9f Name=C:\Users\rodol\Documents\Operacoes_Unitarias_II\benzeno-tolueno-cumeno2.sep Title=Exercício 1 da Lista 3 User=rodolfo Date=2018-09-10 Time=22:03:44 [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] 3 Number of Components 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 163 510 Library Offset, Index DT=2018-06-04,17:59:08 CHK=77099886 CAS=98-82-8 CID=Cumene Name=Cumene Lib=c:\program files\chemsepl7v41\pcd\chemsep1.pcd 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 [Operation] 2 Operation Column 1 Operation kind Simple Distillation 1 Condenser Total (Liquid product) 1 Reboiler Partial (Liquid product) 7 Stages 1 Feed stages 0 Sidestream stages F=4 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 * 11 Default Liquid Diffusion Coefficients Modified Wilke-Chang * Interfacial tension * [Reaction data] 0 Number of reactions [Specifications] Top Bottom [Heaters/Coolers] 0 Number 0 Column duty Qcolumn 2 First stage 6 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 2 Feed state p & V 4 Stage Feed1{split} * Temperature 101325 Pressure 1 Vapour fraction 3 componentflows 30 Component 1 flow 30 Component 2 flow 40 Component 3 flow [Condenser] 8 Type Component recovery 0.95 Value Qcondenser 1 1st comp. * Type * * Initialization guess [Reboiler] 8 Type Component recovery 0.95 Value Qreboiler 2 1st comp. * Type * * Initialization guess [Monitored Variables] * [Solve options] 1 Initialization Automatic 1 Method Newton's method 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 0 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 5.2, Azevedo e Alves, 2009, p. 252 [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 6 # 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 17 8 17 TEXT 4 16 4 [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 Temperature profile BR Vertical Black set label "ChemSep" at 433.388,1 rightup On Off StringGrid=StringGrid4 5 9 Title Start End Tic interval Small tics Grid Logarithmic Scientific notation x1 Temperature (K) 351.992 433.388 20 0 On Off Off y1 Stage 7 1 1 0 On Off Off x2 0 Off Off Off y2 0 On 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 T T S x1 y1 K Red + Thick Solid 1 7 CheckBox=CheckBox10 0 Show settings ComboBox=ComboBox22 2 ComboBox=ComboBox23 1 StringGrid=StringGrid7 16 2 Title McCabe-Thiele diagram Benzene - Cumene Xlabel X Benzene/(Benzene+Cumene) Ylabel Y Benzene/(Benzene+Cumene) 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 -16777208 SpinEdit=SpinEdit1 1 CheckBox=CheckBox3 0 Color=Edit19 -16777211 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 1 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 15 # data sets are entered by setting a keyword, e,g, "pxy", "Txy", "xT", or "Txq" # data is then entered separated by spaces or tabs and each line terminate with a ";" # ~ signals the start of a new data set. Optional are name and component index of the variable # thus ~ p 0 x 3 z 5 a 7 @T=323.15 sets the type to pxza where x is component 3, # z component 5, a component 7, and the temperature to 323.15K # a legend entry can be added by including a line "LGD Description" # T = temperature in K, p = pressure in Pa, x and y are liquid and vapor compositions # q and z are calculated bubble and dew equilibrium points (when deviation is selected) # the latter are computed via interpolation of the computed lines that belong to the data set # text labels can be added by "x y text" # lines starting with a # is regarded as a comment # the legend can be placed by specying corner Left Top with "LGDLT" # a text box can be added by "D-TextBox x y This is a box", # where X and Y are coordinates in the range from 0 to 1 # D-Line x1 y1 x2 y2 draws a line and other primitives are available 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 16711680 SpinEdit=SpinEdit2 1 ComboBox=ComboBox10 0 Color=BpropBlineColor 255 SpinEdit=SpinEdit3 1 ComboBox=ComboBox11 0 ComboBox=ComboBox9 1 ComboBox=ComboBox7 2 ComboBox=ComboBox6 0 Memo=Memo1 12 # data sets are entered by setting a keyword, e,g, "Ax", "ABx", "AT", or "Bp" # data is then entered separated by spaces or tabs and each line terminate with a ";" # a "~" signals a new data set # T = temperature in K, p = pressure in Pa, x and y are liquid and vapor compositions # A and B are the properties # text labels can be added by "x y text" # lines starting with a # is regarded as a comment # a legend can be added by including a line "LGD Description" # the legend can be placed by specying corner Left Top with "LGDLT" # a text box can be added by "D-TextBox x y This is a box", # where X and Y are coordinates in the range from 0 to 1 # D-Line x1 y1 x2 y2 draws a line and other primitives are available Edit=Edit61 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 4 End stage 3 6 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 0.74 0.61 HETS estimated (m) 0.811 0.984 Flow parameter 0.049 0.08 Capacity factor (m/s) 0.078 0.068 Diameter section (m) 99.94 91.21 Design stage 3 6 Height section (m) 1.8 3 Diameter (m) 91.21 Height (m) 12.98 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$) 7690 Internals TIC (k$) 39603 Condenser TIC (k$) 68365 Reboiler TIC (k$) 53557 Condenser OPEX (k$/yr) 13108 Reboiler OPEX (k$/yr) 1195704 Total Annual.Cost (k$/yr) 1262961 [End Settings] [End of Input] [Results] 1 Converged 6 Iterations [Profiles] Stage Temperature Pressure Vapor Flow Liquid Flow Duties 1 363.62 101325 69.97632 266.4507 -1.115508E+10 2 372.54 101325 336.4271 252.3797 0 3 383.46 101325 322.356 237.0657 0 4 394.96 101325 207.042 230.1991 0 5 407.09 101325 200.1754 228.1255 0 6 416.48 101325 198.1018 230.5718 0 7 421.76 101325 200.5482 30.02368 7.662546E+09 [Enthalpies/Entropies] Stage Vap.Enthalpy Liq.Enthalpy Vap.Entropy Liq.Entropy 1 -2.531285E+07 -2.531285E+07 -29373.03 -29373.03 2 7844646 -2.459675E+07 29563.97 -22256.7 3 9852643 -2.330568E+07 36334.37 -13466.5 4 1.248538E+07 -2.134488E+07 43699.68 -5593.199 5 1.596801E+07 -1.872425E+07 52514.74 2371.291 6 1.93764E+07 -1.634967E+07 59782.78 7859.921 7 2.164169E+07 -1.490256E+07 63416.29 10508.34 [Vapour Properties] Stage Moleweight Density Viscosity Heat capacity Thermal conductivity 1 81.34375 2.726269 9.045225E-06 108445.5 0.0161692 2 84.72661 2.771651 9.088235E-06 117511.3 0.0171187 3 89.29111 2.837809 9.119992E-06 129958.1 0.0181145 4 95.4609 2.945498 9.091145E-06 146401.4 0.0190399 5 103.4168 3.09596 9.011219E-06 167776.8 0.0196794 6 111.1443 3.252254 8.901183E-06 188485.1 0.0199289 7 116.238 3.358707 8.819208E-06 202113.9 0.0199638 [Liquid Properties] Stage Moleweight Density Viscosity Heat capacity Thermal cond. Surface tension 1 84.72661 801.849 0.000289236 163988.3 0.117809 0.0200484 2 90.55669 793.1327 0.000274209 178497.3 0.113444 0.0191902 3 98.41127 782.951 0.000265448 199755 0.108648 0.0182094 4 105.4175 772.0069 0.000256745 220515.1 0.104364 0.017214 5 112.1462 760.4821 0.000251838 242084.3 0.100464 0.016197 6 116.566 751.489 0.000248862 257543.2 0.0978939 0.0154217 7 118.7569 746.4104 0.000247462 265740 0.096615 0.0149897 [Vapour phase compositions] Component Vapour phase compositions on stage 1 to 5 1 0.22121 0.407281 0.530323 0.599995 0.493082 2 0.00306797 0.0214358 0.0888943 0.212292 0.436996 3 0.775722 0.571284 0.380783 0.187714 0.0699223 Component Vapour phase compositions on stage 6 to 7 1 0.293045 0.134332 2 0.687315 0.861268 3 0.0196394 0.00440024 [Liquid phase compositions] Component Liquid phase compositions on stage 1 to 5 1 0.407281 0.564438 0.530334 0.435288 0.261053 2 0.0214358 0.107598 0.305625 0.503807 0.721789 3 0.571284 0.327963 0.16404 0.0609056 0.0171584 Component Liquid phase compositions on stage 6 to 7 1 0.123346 0.0499606 2 0.872724 0.949251 3 0.00392995 0.000788567 [Reaction rates] Component Reaction rates on stage 1 to 5 1 0 0 0 0 0 2 0 0 0 0 0 3 0 0 0 0 0 Component Reaction rates on stage 6 to 7 1 0 0 2 0 0 3 0 0 [Slopes] Component Slopes on stage 1 to 5 1 0.714969 0.983458 1.000003 0.97476 1.29274 2 * * * * * 3 * * * * * Component Slopes on stage 6 to 7 1 1.912662 2.447915 2 * * 3 * * [Condenser heat duty] -1.115507E+10 [Reboiler heat duty] 7.662546E+09 [K-values] Component K-values on stage 1 to 5 1 0.543138 0.721568 0.999978 1.378386 1.88882 2 0.143123 0.199221 0.29086 0.421376 0.605434 3 1.357859 1.741913 2.321279 3.082044 4.075106 Component K-values on stage 6 to 7 1 2.375803 2.688764 2 0.787551 0.907313 3 4.997359 5.580047 [Molecular weights] 1 92.138 2 120.192 3 78.112 [Feed stream 1] 4 Stage 100 Flow rate 396.9447 Temperature [K] 101325 Pressure [Pa] 1.273802E+07 Enthalpy [J/kmol] 45489.34 Entropy [J/kmol/K] 1 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.3 Mole fraction of component 1 0.3 Mole fraction of component 2 0.4 Mole fraction of component 3 100 Flow rate 0.3 Mole fraction of component 1 0.3 Mole fraction of component 2 0.4 Mole fraction of component 3 94.94374 Molar mass 2.914924 Density 9.176174E-06 Viscosity 0.0187053 Thermal conductivity 146682.7 Heat capacity [Reflashed feed stream 1] 4 Stage 100 Flow rate 396.9447 Temperature [K] 101325 Pressure [Pa] 1.273802E+07 Enthalpy [J/kmol] 45489.34 Entropy [J/kmol/K] 1 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.3 Mole fraction of component 1 0.3 Mole fraction of component 2 0.4 Mole fraction of component 3 100 Flow rate 0.3 Mole fraction of component 1 0.3 Mole fraction of component 2 0.4 Mole fraction of component 3 94.94374 Molar mass 2.914924 Density 9.176174E-06 Viscosity 0.0187053 Thermal conductivity 146682.7 Heat capacity [Top product] 1 Stage 69.97633 Flow rate 363.6189 Temperature [K] 101325 Pressure [Pa] -2.531285E+07 Enthalpy [J/kmol] -29373.03 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.407281 Mole fraction of component 1 0.0214358 Mole fraction of component 2 0.571284 Mole fraction of component 3 69.97633 Flow rate 0.407281 Mole fraction of component 1 0.0214358 Mole fraction of component 2 0.571284 Mole fraction of component 3 84.72661 Molar mass 801.849 Density 0.000289236 Viscosity 0.117809 Thermal conductivity 163988.3 Heat capacity 0.0200484 Surface tension [Bottom product] 7 Stage 30.02368 Flow rate 421.7615 Temperature [K] 101325 Pressure [Pa] -1.490256E+07 Enthalpy [J/kmol] 10508.34 Entropy [J/kmol/K] 0 Vapour fraction [-] 1 Liquid phase split ratio [-] 0.0499606 Mole fraction of component 1 0.949251 Mole fraction of component 2 0.000788567 Mole fraction of component 3 30.02368 Flow rate 0.0499606 Mole fraction of component 1 0.949251 Mole fraction of component 2 0.000788567 Mole fraction of component 3 118.7569 Molar mass 746.4103 Density 0.000247462 Viscosity 0.096615 Thermal conductivity 265740 Heat capacity 0.0149897 Surface tension [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\BENZEN~2.SEP Reading configuration Reading component property libraries 1 108-88-3 2 98-82-8 3 71-43-2 Reading thermodynamic property options Reading physical property options Reading thermodynamic property data Reading reaction data Reading specifications Checking Component Data 108-88-3 Toluene 98-82-8 Cumene 71-43-2 Benzene Determining feed conditions Solving PV flash Run level: Initialization Generating initial flow profiles Generating initial composition profiles Init 60 milliseconds Run level: Complete model Iteration log(Err/Tol) 0 7.0025 1 7.0744 2 6.5655 3 6.3070 4 5.2864 5 2.6028 6 -3.1835 Run level: Report Convergence obtained in 6 iterations Time 12 milliseconds Cleanup called with T FixMem driver done [End ChemSep Output]