Recovery maximum of NH3 and CO2 turn back to Low Pressure Section Recover condensate treatment to Granulation and Utility Reuse heat of PC for Exchanger E06113, E06107 Recovery maximum of NH3 and CO2 turn back to Low Pressure Section Recover condensate treatment to Granulation and Utility Reuse heat of PC for Exchanger E06113, E06107 Recovery maximum of NH3 and CO2 turn back to Low Pressure Section Recover condensate treatment to Granulation and Utility Reuse heat of PC for Exchanger E06113, E06107 Recovery maximum of NH3 and CO2 turn back to Low Pressure Section Recover condensate treatment to Granulation and Utility Reuse heat of PC for Exchanger E06113, E06107
PVU TẬP ĐỒN DẦU KHÍ VIỆT NAM TRƯỜNG ĐẠI HỌC DẦU KHÍ VIỆT NAM SIMULATION AND OPTIMIZATION CONDENSATE TREATMENT PROCESS Hướng dẫn: Thực hiện: PQĐ KS: Đinh Hoàng Long Sinh viên: Lê Duy Phú KSCN : Lê Văn Hùng KSVH : Nguyễn Hữu Thiên Lớp : K1 LHD MSSV : MAIN CONTENT Urea Unit and Condensate Treatment Process Graduate Project Process Dynamic Simulation Tuning PID Controller Optimize Operation Simulation and Optimization Condensate Treatment Process Urea Unit and Condensate Treatment Process Ong Doc River Waste Water Cooling Water Utility Unit Electric Electric Plant Plant Cooling Water Steam CO2 Air Air Ammonia Unit NH3 liquid Steam Urea – Gran Unit Urea Particles 2385 ton/day Water Recycle Gas Gas Plant Plant Product Unit Urea Product Graduate Project Simulation and Optimization Condensate Treatment Process Urea Unit and Condensate Treatment Process Graduate Project Simulation and Optimization Condensate Treatment Process Urea Unit and Condensate Treatment Process Recovery maximum of NH3 and CO2 turn back to Low Pressure Section Recover condensate treatment to Granulation and Utility Reuse heat of PC for Exchanger E06113, E06107 Graduate Project Simulation and Optimization Condensate Treatment Process Process Dynamic Simulation Adjust Adjust Z13 PV38 PV40 230oC 130oC HV39 45% 40% 20% E05 HS HV02 50 % 30 E13 Pump Around P02 50 % 80 % 60 15 15 Adjust AUTO LI32-50% FV15 Adjust AUTO Adjust LI3150% FV16 MAN 5% Adjust E18 LV31 Kp2 > Ku Ku Ziegler–Nichols method for Quick Response Control Type Kp Ti Td P 0.5 Ku - - PI 0.45 Ku Tu / 1.2 - PD 0.8 Ku - Tu / Classic PID 0.6 Ku Tu / Tu / Pessen Integral Rule 0.7 Ku Tu / 2.5 Tu / 20 Some overshoot 0.33 Ku Tu / Tu / No overshoot 0.2 Ku Tu / Tu / Graduate Project Simulation and Optimization Condensate Treatment Process 10 TUNING PID CONTROLLER Ziegler– Nichols Parameter Kp P P PI PI PID Ti TD 00 0 PID Graduate Project Simulation and Optimization Condensate Treatment Process 11 TUNING PID CONTROLLER L=12 s Tr =523s T=294 s Tr =420s Graduate Project Simulation and Optimization Condensate Treatment Process 12 OPTIMIZATION 8.6 0.7 R 06102 0.8 0.8 0.8 0.8 0.8 0.8 0.8 2.5 0.8 30 % V1 0.85 V6 0.62 V5 V4 V3 V2 20m 15m3/ h V6 (30%) V5 V4 V3 V2 V1 V (m3) 2.3414 7.1567 7.1567 7.1567 7.1567 4.4686 T15 (min) 133.12 103.755 28.627 75.128 46.5 17.874 T20 (min) 106.31 99.286 77.816 56.346 34.876 13.406 27’ 20 m3/h t Graduate Project 15 m3/h 1h46 2h13 ’ ’ Simulation and Optimization Condensate Treatment Process 13 OPTIMIZATION 0.54 Mpa 90 OC HS HV02 30 % 50 FV16 50 % 0.55 Mpa 153 OC MAN Adjust E18 0.54 Mpa 153 OC FV15 MLS 50 % MAN Adjust [NH3] ppm % Conversion % the d ependence of Pe rcent c o nvers ion on temperature 120 100 80 60 40 20 50 Graduate Project o 70 90 11 30 50 17 Simulation and Optimization Condensate Treatment Process 19 210 30 14 C OPTIMIZATION C 06102 Graduate Project R 06102 Top Temperature 130 oC Temperature 230 oC Bot Temperature 157 oC Pressure 3.1 MPa Top Pressure 0.52 MPa Bot Pressure 0.57 MPa Name Open Percent Process Value FIC 15 43-45 9800-10500 kg/h FIC 16 55-56 2360 – 2650 kg/h FIC 30 53-55 46-50 m3 LIC 30 53-55 50-65 % LIC 31 53-55 50-60 % LIC 32 43-44 40-45 % PV 40 37-39 3.1-3.5 Mpa Simulation and Optimization Condensate Treatment Process 15 Thank’s For Your Time! Graduate Project Simulation and Optimization Condensate Treatment Process 16 ... Project Simulation and Optimization Condensate Treatment Process Urea Unit and Condensate Treatment Process Graduate Project Simulation and Optimization Condensate Treatment Process Urea Unit and Condensate. .. Unit and Condensate Treatment Process Graduate Project Process Dynamic Simulation Tuning PID Controller Optimize Operation Simulation and Optimization Condensate Treatment Process Urea Unit and Condensate. .. 37-39 3.1-3.5 Mpa Simulation and Optimization Condensate Treatment Process 15 Thank’s For Your Time! Graduate Project Simulation and Optimization Condensate Treatment Process 16