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Syngas to Liquids (SGTL) Plant
Alex Magarychev -Team leader- Kamal Tbakhi John Elzaibak Roy Kim Team Mentor Bill Keesom 9/21/2018 Team Hotel
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Agenda Our Mission Spin Straw into Gold 9/21/2018 Team Hotel
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Context for Group Hotel Project
9/21/2018 Team Hotel
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Block Flow Diagram Methanol Methanol to Olefins (MTO) Synthesis Syngas
Propylene + byproducts Syngas Methanol 9/21/2018 Team Hotel
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Chemistry: Syngas to Methanol
Specifications/Conditions Temperature: C Pressure: atm Feedstock: Synthesis Gas Syngas Ratio: 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
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Methanol Synthesis Diagram
Mass Flow KG/HR 1 2 3 4 5 6 7 8 9 10 11 12 13 CO 0.0 CO2 H2 9856.3 H2O METHANOL TOTAL 79472 295313 295311 215841 79470 10339 69131 9/21/2018 Team Hotel
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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 0.0 CO2 H2 9856.3 H2O METHANOL OTHER TOTAL MOL FLOW kmol/hr 1583.9 7919.4 6335.5 573.8 819.7 245.9 4889.1 2157.6 7046.7 2731.4 9/21/2018 Team Hotel
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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 0.102 ∆c -2.9E-05 ② -40.9 CO2 3H2 H2O 45.37 28.85 0.0121 ③ -49.8 H2 ① constant = J/mol T (K) 533.15 ∆H at 533K = = KJ/mol ② ③ 9/21/2018 Team Hotel
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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
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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 46.000 80.130 80.930 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) 0.715 Component Flow (kmol/hr) Methanol 0.118 5.647 DME Water 67.585 71.046 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
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Energy balance 9/21/2018 Team Hotel
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Product and Process and Decisions
Next Steps 9/21/2018 Team Hotel
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9/21/2018 Team Hotel
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