Hóa dầu - Công nghệ gpp gpp dinh cố

Nhóm Mô phỏng Công nghệ Hoá học và Dầu khí Trường Đại học Bách khoa Hà Nội Công nghệ GPP GPP Dinh Cố Nội dung Mô phỏng công đoạn dehydrat: Sử dụng Component Splitter để mô phỏng tháp hấp phụ V06 Làm lạnh: Tuocbin giãn nở khí Van Jun-Thompson Sản phẩm chính của nhà máy: Khí khô Sale Gas Propane Butane Condensate 2 Công nghệ GPP Dinh Cố DSV-101 E-07 SC-01/02 E-1015/A/B/C/D K-1015/A/B/C/D V-101 P-01A/B V-03 V-06A/B CC-01 E14 C-05 E-01A/B E-04 ME V-15 E-09 E-03 K-02 C-01 V-12 K-01 E-02 K-03 C-02 V-02 E-10 ME P-03A/B E-11 E17 C-03 V-05 C-05 Th¸p t¸ch Metan vµ Etan K-01, 02, 03 M¸y nÐn khí C-01 Th¸p t¸ch Etan C-02 Th¸p t¸ch Propan vµ Butan C-03 Th¸p t¸ch Propan V-06 A/B E-14 ThiÕt bÞ lµm l¹nh V-03 Th¸p t¸ch ba pha SC-01 Th¸p t¸ch hai pha Slug Catcher KHÝ ĐåNG HµNH KHÝ TH¦¥NG PHÈM SP Propan V-21A V-21B SP Butan SP condnate TK-21 V-08 3 Cơ sở mô phỏng Component C1, C2, C3, i-C4, n-C4, i-C5, n-C5, n-C6, C7+ CO2, H2S, N2, H2O Hypothetical Comp. C7+ Normal Boiling Pt, oC 110 Fluid Pkgs Peng - Robinson 4 Streams Gas Water Temperature, oC 25.6 25.6 Pressure, bar 109 109 Volume Flow, m3/h 1.792E5 84.75 Composition 1.00 5 Compositions 6 Component Mole Fraction Component Mole Fraction C1 0.74690 n-C5 0.00592 C2 0.12205 n-C6 0.00394 C3 0.06956 C7+ 0.00250 i-C4 0.01720 CO2 0.00094 n-C4 0.02180 H2S 0.00001 i-C5 0.00553 N2 0.00369 H2O 0.00000 Mixer Names MIX-100 Inlet Stream Gas Water Outlet Stream FEED 7 Separator Name Slug-Catcher Inlet FEED Vapour Outlet Vap Liquid Outlet Liq 8 Cooler E1 Name E1 Inlet Vap Outlet V08 Inlet1  Vapour Fraction 0.98  P = 109 bar 9 Separator V08 10 Name V08 Inlet V08 Inlet1 Vapour Outlet To Dehydrat Liquid Outlet V08 Liq Separator V08 11 Component Splitter V06 Name V06 Inlet To Dehydrat Overhead Outlet DHD Gas Bottom Outlet H2O(V06) Energy Stream Q-V06 12 Component Splitter V06 Stream Name DHD Gas H2O (V06) Vapour Fraction 1.000 0.000 Pressure, bar 108.0 108.0 13  Parameters tab Splits Fraction 14 TEE–100 Name TEE-100 Inlet DHD Gas Outlet Gas1 Gas2 Parameter 0.67 Gas1 15 Expander K-100 Name K–100 Inlet Gas1 Outlet C05 Feed2, P = 33 bar 16 Cooler E01 Name E01 Inlet Gas2 Outlet to Valve, t = -34oC DeltaP, kPa 0.00 17 Valve J-T VLV-100 Name VLV–100 Inlet to Valve Outlet C05 Feed1, P = 33 bar 18 Absorber C05 Name C05 Inlet Top: C05 Feed1 Bottom: C05 Feed2 Outlet Ovhd Vapour: C05 Vap Bottom Liquid: C05 Liq Number of Stages N = 10 đĩa Pressure Pđỉnh = 33 bar Pđáy = 33 bar 19 Absorber C05 20 Add Spec C05 Name Component Fraction Stage 1_TS Flow Basis Mole Fraction Phase Vapour Spec Value 0.89 Component CH4 21 HeatExchanger E01 • Bỏ Cooler E01 thay bằng HeatExchanger E01 22 Name E01 Tube Inlet Gas2 Shell Inlet C05 Vap Tube Outlet to Valve Shell Outlet Gas to Turbin DeltaP, kPa 0.0 23 HeatExchanger E01 Compressor K-101 Name K–101 Inlet Gas to Turbin Outlet Sale Gas Energy Q-Turbin 24 Valves V-101 & V-102 Name V–101 V–102 Inlet V08 Liq Liq Outlet V03 Inlet1 P = 75 bar V03 Inlet2 75 bar 25 Name V03 Inlet V03 Inlet1 V03 Inlet2 Outlet V03 Vap V03 Liq H2O(V03) 26 Separator three-Phase V03 Separator three-Phase V03 27 Valve VLV-103 Name VLV - 103 Inlet V03 Liq Outlet to E02 P=29 bar 28 Heater E02 Name E02 Inlet to E02 Outlet C01 Feed2 T= 78oC 29 Valve VLV - 104 Name VLV - 104 Inlet C05 Bot Outlet C01 Feed1 P = 29 bar 30 Reboiler C01 Name C01 Number of Stage N=16 Tray Inlet Top Stage Inlet C01 Feed1 Optional Inlet Stream C01 Feed2, Stage 11 Outlet Ovhd Vapour Outlet C01 Vap Bottom Liquid Outlet C01 Bot Pressure, bar Pcondenser=Preboiler= 29 31 Add Spec Name Temperature Stage Reboiler Spec Value 109.0oC 32 Name Component Fraction Stage 1_TS Flow Basis Mole Fraction Phase Vapour Spec Value 0.4000 Component Ethane Reboiler C01 33 Compressor K-01 Name K–01 Inlet C01 Vap Outlet to K–02 P = 47 bar Energy Q K-01 34 Compressor K-02 Name K–02 Inlet To K–02 Outlet To E2 P = 75 bar Energy Q K-02 35 Cooler E2 Name E2 Inlet To E2 Outlet To Mix P = 75 bar Vapour = 1.0 Energy Q-E2 36 Mixer MIX-101 Name MIX-101 Inlet V03 Vap To Mix Outlet To E3 37 Heater E3 Name E3 Inlet To E3 Outlet K03 In Vapour: 1.000 P = 75 bar Energy Q-E3 38 Compressor K-03 Name K-03 Inlet K03 In Outlet To E4 P = 109.0 bar Energy Q-K03 39 Cooler E4 Name E4 Inlet To E4 Outlet To Recycle T = 25oC Energy Q-E4 DeltaP, kPa 0.000 40 Recycle RCY-1 Name RCY-1 Inlet To Recycle Outlet To Tee 41 Tee TEE-101 Name TEE-101 Inlet To Tee Outlet FuelGas V08 Inlet2 Parameter 0.6 Flow Ratio FuelGas 42 Valve VLV-105 Name VLV-105 Inlet C01 Bot Outlet C02 Feed P = 11 bar 43 Name C02 Number of Stages N = 18 trays Inlet C02 Feed Inlet Stage: 3_TS Outlet Ovhd Vapour Outlet: Bupro Bottom Liquid Outlet: C02 Bot Condenser Energy C02 Cond Q Reboiler Energy C01 Reb Q Condenser Total Pressure Pđỉnh = Pđáy = 11 bar Reflux Ratio 0.6 44 Distillation Column C02 Add Spec Name Temperature Stage Condenser Spec Value 45.0oC 45 Name Temperature-2 Stage Reboiler Spec Value 135.0oC Distillation Column C02 46 New Spec Name Component Fraction Stage 1_Main TS Flow Basis Mole Fraction Phase Vapour Spec Value 0.56 Component Propane 47 Distillation Column C02 48 HeatExchanger E02 Name E02 Inlet Tube: To E02 Shell: C02 Bot Outlet Tube: C01 Feed2 Shell: to E5 DeltaP, kPa 0.0000 49 50 Heat Exchanger E02 Cooler E5 Name E5 Inlet To E5 Outlet Condensate T = 45.0oC Energy Q-E5 DeltaP 0.000 51 Pump P-100 Name P-100 Inlet Bupro Outlet To E7 P = 16 bar Energy Q-P100 Adiabatic Efficiency 75 % 52 Heater E03 Name E03 Inlet To E03 Outlet C03 Feed T = 60.0oC P = 16 bar Energy Q-E03 53 Distillation Column C03 Name C03 Number of Stage N = 18 trays Inlet C03 Feed Stages: 8_Main TS Outlet Ovhd Liquid Outlet: Propane Bottom Liquid Outlet: C03 Bot Condenser Total Energy Stream Condenser: C03Cond-Q Reboiler: C03Reb-Q Pressure Pcondenser=Preboiler= 16 bar Reflux Ratio 4.50 54 Add Spec Name Component Fraction Stage Condenser Flow Basis Mole Fraction Phase Liquid Spec Value 0.920 Component Propane 55 56 Distillation Column C03 New Spec Name Temperature Stage Reboiler Spec Value 97.0oC 57  Unactive Spec RefluxRatio  Active Spec Temperature  RUN Distillation Column C03 58 Heat Exchanger E03 Name E03 Inlet Tube: to E03 Shell: C03 Bot Outlet Tube: C03 Feed Shell: Butane Heat Exchanger Model Exchanger Design (Weighted) DeltaP, kPa 0.000 59 Heat Exchanger E03 60 PFD 61