min Data extraction (hot streams, cold streams, AH (kW or MW), CP (kW/C), utilities, why), and the choice of AT o Plot hot and cold composite curve, and grand composite curve using excel List MER, QH,min Qc,min (kW or MW), and cold and hot Pinch temperature (C) in a table o Discuss the possibility to use different utilities to minimize energy cost o Qualitatively discuss how At min selection effect on Q and Q_requirements, capital cost and total cost (pay attention whether threshold occurs in the process) o Provide two HEN designs: one based on Pinch method, and one based on common sense, and discuss pros and cons from each design. (In case you really have difficulty to make all plots using excel, you can use PTA method) REC COMP FSPLIT PURGE [RECYLE] TORECYLE MIXER REACTOR WATER ABSORBER RADFRACE HMIX C2H4 02 COLDIN EO MIX COOLER HEATER INCOOL EO+H20 2H2O C2H4 02 COLDIN EO EO+H20 H20 HMIX INCOOL MIX COOLER RADFRACEABSORBER RADFRACE HEATER REACTOR MIXER ABSORBER RADFRACE REACTOR COOLER HEATER PURGE FSPLIT REC FSPLIT COMP [RECYLE COMP MIXER TORECYLE WATER ABSORBER FSPLIT ABSORBER MIXER MIXER Vapor Vapor Liquid Liquid Liquid Vapor Vapor Vapor Vapor Vapor Vapor Vapor Vapor Liquid 0 0 0 71,81 281,788 0 0 60 59,57944 0 0 0 0 0 0 0 20 0,0045621 0 3110,003 0 0 ol 351,788) 281,788 351,788 60 0,420562 0 60 0 0 0 60 0 60 0 0 0 0 0 6020 6019,995 0 20 0 0 03090,003 3110,003 3090,003 0 1,811897| 279,9761 279,988 281,788 0 0 0 0 0 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 019,99732 3090,005 3090,003 3110,003 0 6000 0 Units From To Substream: MIXED Phase: Component Mole Flow ETHYLENE KMOL/HR EO KMOL/HR 02 KMOL/HR N2 KMOL/HR H2O KMOL/HR CO2 KMOL/HR Component Mole Fraction ETHYLENE EO 02 N2 H2O CO2 Mole Flow KMOL/HR Mass Flow KG/HR Volume Flow CUM/HR Temperature Pressure BAR Vapor Fraction Liquid Fraction Solid Fraction Molar Enthalpy KCAL/MOL Mass Enthalpy KCAL/KG Enthalpy Flow GCAL/HR Molar Entropy CAL/MOL-K Mass Entropy CAL/GM-K Molar Density KMOL/CUM Mass Density KG/CUM Average Molecular Weight 4 9 1 0,081165 0 0 ol 0,10046 0,081165 0,10046 0 0,083079 0,083079 0,083083 0,083079 0 0 0,017282 0,999923 0,009868 6,99E-05 0,017282 0 0 0 0 0 0 0 0 0 0 0 0 0,017134) 0 0,017134 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0,005761 7,66E-05 0,990132 0,99993 0 0,005761 0 0 0 0 0 0 1 0,895792 0 0 0 0,882406 0,895792 0,882406 0 0,916921 0,916921 0,916917 0,916921 0 71,8 3471,791 59,5841 6080 6020,416 3501,791 3471,791 3501,791 60 21,80921 3369,9821 3369,991 3391,791 6000 2014,26 147779 2624,745 111095 1084701 147779 147779 147779 1919,928 930,9085 143845 143845 144776) 108092 161,8057 10043,63 3,114432 113,7735 124,609415231,54 15101,05 8675,224 135,2137 63,34303 9787,829 8376,903 9851,172 110,3688 25 401 41,19147| 41,24388 143,5941 250 250 54,60998 25 41,24388 41,24388 55,71736 41,24388 40 11 9 3 9 10 10 11 11 9 9 11 9 1 1 0 0 0 1 1 1 1 1 1 1 1 0 1 1 1 0 0 0 0 0 1 0 0 0 ol 0 0 0 0 0 0 0 0 0 12,5418 -83,5888 -18,1365 -67,4641 -66,0026 -79,3753 -81,4094-81,4037 -8,90E-16 -84,9897 -84,9897 -84,8546 -84,9897 -67,982 447,063 1963,76 -411,714 -3692,17 -3663,33 -1880,88 -1912,56 1928,95 -2,78E-14 -1991,13 -1991,13 -1987,971 -1991,13 -3773,57 0,900501 -290,203 - 1,08064 -410,182 397,363 -277,956 -282,636 -285,059 -5,34E-17 -1,85356 -286,414 -285,959 -288,267 -407,892 -17,4971 -4,11468 -51,3953 -38,0129 -32,7048 1,286205 0,956754 -3,72372 -4,73571 -3,71382 -3,71382 -3,69331 -3,71382 38,0382 -0,6237 -0,09667 -1,16672 -2,08036 -1,81521 0,0304781 0,022477 -0,08824 -0,148 -0,08701 -0,08701 -0,08653 -0,08701 -2,11144 0,443742 0,345671 19,13158 53,4395 48,31431 0,229904 0,229904 0,403654 0,443742 0,344303 0,344303 0,402296 0,344303 54,36319 12,44863 14,71373 842,7685 976,4589 870,4838 9,702194 9,786031 17,03464 14,19921 14,6963 14,6963 17,17163 14,6963 979,3681 28,05376 42,56573 44,05117 18,27223 18,0171 42,20107 42,56573| 42,20107 31,9988 42,68418 42,68418 42,68413 42,68418 18,01528 0 HTC Segm [kJ /h-m2-C] Data Process Streams Utility Streams Economics Name INCOOL_TO_COLDIN MIX_To_HMIX To Condenser@RADFRACE To Reboiler@RADFRACE_T REACTOR_heat *New** Inlet T [C 250,0 54,6 41,5 142,7 250,0 Outlet T MCp [C] [kJ/C-s] 40,0 250,0 41,2 143,6 249,5 1,089e+004 Enthalpy [kW] 8800 8261 1905 1,556e-004 5443 IYI Flowrate [kg/h) 1,478e+005 1,478e+005 1,254e+004 1,345e+005 ---- ---- 720,00 Data Targets Range Targets Designs Options Notes DTmin 10,000 Unlock Retrofit Mode Recommend Designs Forbidden Matches Data Process Streams Utility Streams Economics Name Cooling Water MP Steam Generation Hot Oil MP Steam Kempty> Inlet T [C] 20,00 174,0 280,0 175,0 Outlet T Cost Index [C] Cost/kJ] 25,00 2.125e-007 175,0 2,190e-00E 250,0 3,500e-006 174,0 2 200e-006 HTC Segm. [kJ/h-m2-C] 13500,00 21600,00 836,22 21600,00 Target Load Effective Cp Target Flow Rate [kW] [kJ/kg-C) [kg/h] 2882 4,183 496065,69 0,0000 1981 0,00 446,9 3,000 17876,01 1,011e+004 1981 18359,96 DT Cont. [C] 5,00 10,00 5,00 10,00 5443,3 kW 175.00 174.00 MP Seam Geron 1904.6KW 25.00 20.00 25.00 20.00 87908 KW Cooling Water 25.00 20.00 Scenario 1 - Design 1 SimulationBaseCase Scenario 11 SimulationBaseCase Scenario 1 2 SimulationBaseCase SimulationBaseCase-IN SimulationBaseCase-IN SimulationBaseCase.IN SimulationBaseCase-IN Scenario 13 SimulationBaseCase 249,50 250.00 REACTOR heat 250,00 INCOOL TO COLDIN 41.50 To Condense RADFRACE TO ED 41.20 250.00 8260,8 kW 54.60 MEX TO HMDX 143.60 15656,9KW 142.70 To Reboil RADFRACE TO H20 250.00 280.00 Hot 175.00 MP Steam Si 174.00 == = Network Cost Indexes Performance Summary Heat Exchangers Utilities Heating (Cost/s] Cooling (Cost/s] Operating (Cost/s] Capital (Cost] Total Cost (Cost/s) Cost Index 6,314e-002 -9,647e-003 5,349e-002 1.165e+006 6.539e-002 % of Target 265,3 - 1575 219.2 24,36 89,26 Infeasible HX: 0. HX Not Calculated 0 Unsatisfied Streams: 0 Network Performance HEN % of Target Heating (kW) 2.382e-004 225,7 Cooling [kW] 1.615e+004 560,3 Number of Units 5.000 62.50 Number of Shells 13.00 28.26 Total Area [m2] 4576 23.27