Syngas to Liquids (SGTL) Plant Alex Magarychev -Team leader- Kamal Tbakhi John Elzaibak Roy Kim Team Mentor Bill Keesom 9/21/2018 Team Hotel

Agenda Our Mission Spin Straw into Gold 9/21/2018 Team Hotel

Context for Group Hotel Project 9/21/2018 Team Hotel

Block Flow Diagram Methanol Methanol to Olefins (MTO) Synthesis Syngas Propylene + byproducts Syngas Methanol 9/21/2018 Team Hotel

Chemistry: Syngas to Methanol Specifications/Conditions Temperature: 250-290 C Pressure: 50-100 atm Feedstock: Synthesis Gas Syngas Ratio: 2.0-2.1 Catalyst: Copper based (>99.9% selectivity) Byproducts: Possible traces of Water and Carbon Dioxide One-stage column to reach desired methanol purity Lurgi recommends 2-2.1 9/21/2018 Team Hotel

Methanol Synthesis Diagram  Mass Flow KG/HR 1 2 3 4 5 6 7 8 9 10 11 12 13 CO 44364.6 221822.8 177458.3 0.0 CO2 25251.2 36073.2 10822.0 H2 9856.3 37416.9 27560.6 H2O 10339.2 METHANOL 69130.9 TOTAL 79472 295313 295311 215841 79470 10339 69131 9/21/2018 Team Hotel

Mass balance 9/21/2018 Team Hotel 1 2 3 4 5 6 7 8 9 10 11 12 13   1 2 3 4 5 6 7 8 9 10 11 12 13 Temperature C 260.0 Pressure BAR 69.0 Mass Flow KG/HR CO 44364.6 221822.8 177458.3 0.0 CO2 25251.2 36073.2 10822.0 H2 9856.3 37416.9 27560.6 H2O 10339.2 METHANOL 69130.9 OTHER TOTAL 79472.1 295313.0 295310.9 215840.8 79470.1 MOL FLOW kmol/hr 1583.9 7919.4 6335.5 573.8 819.7 245.9 4889.1 18560.0 13670.9 2157.6 7046.7 27299.1 22983.8 20252.4 2731.4 9/21/2018 Team Hotel

Energy Balance 9/21/2018 Team Hotel ① ∆H (KJ/mol) -90.7 T (K) 298.15 CO + 2H2 >>>> CH3OH ∆a 28.068 27.012 18.382 = -63.71 ∆b 0.00463 0.00351 0.102 0.09035 ∆c -0.000029 -2.9E-05 ② -40.9 CO2 3H2 H2O 45.37 28.85 -79.174 0.00869 0.0121 0.09488 ③ -49.8 H2 -15.464 0.00453 ① constant = -75720.6 J/mol T (K) 533.15 ∆H at 533K = -96846.7 = -96.8467 KJ/mol ② -21511.4 -50238.2 -50.2382 ③ -45390.8 -52991.6 -52.9916 9/21/2018 Team Hotel

DME Production Stream 1 2 3 4 5 6 7 8 9 Total Flow (kg/hr) 24307 29911 29913 16438 Methanol 23089 28631 5726 DME 16467 16434 Water 1218 1280 7719 Stream Total Flow (kg/hr) Methanol DME Water 10 11 12 13 14 15 16 17 13475 33 13442 7838 5604 5722 181 5541 7719 7657 62 9/21/2018 Team Hotel

Mass balance 9/21/2018 Team Hotel Stream 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Temp. (°C) 25.000 25.250 25.310 33.640 250.000 365.650 135.190 125.560 46.000 153.980 138.820 80.130 138.970 80.930 101.470 66.870 67.210 Press. (atm) 1.000 16.780 15.100 14.990 14.900 10.260 6.910 1.090 Vapor Fraction 0.000 0.500 0.530 0.046 0.140 Total Flow (kmol/hr) 788.225 964.640 356.840 607.800 0.715 607.085 430.670 176.415 Component Flow (kmol/hr)   Methanol 720.640 893.594 178.719 0.118 178.601 5.647 172.954 DME 357.437 356.723 Water 67.585 71.046 428.484 425.022 3.461 Component Mole Fraction 0.914 0.926 0.185 0.294 0.013 0.980 0.371 0.001 0.086 0.074 0.444 0.705 0.706 0.987 0.020 Total Total Flow (kg/hr) 24307 29911 29913 16438 13475 33 13442 7838 5604 Component Flow (kg/hr) 23089 28631 5726 5722 181 5541 16467 16434 1218 1280 7719 7657 62 Component Mass Fraction 0.950 0.957 0.191 0.425 0.426 0.437 0.989 0.551 0.002 0.050 0.043 0.258 0.573 0.574 0.563 0.011 9/21/2018 Team Hotel

Energy balance 9/21/2018 Team Hotel

Product and Process and Decisions Next Steps 9/21/2018 Team Hotel

9/21/2018 Team Hotel