02220nam a2200241 a 4500 vtls000074686 KUKTEM 20251114204543.0 130925t2013 my da f m 000 0 eng|d THE0003914(Local) 201905140938 fauzi 201310011520 huda 201309261248 training 201309261021 training 201309251633 training UMP TP156.D5 F37 2013 rs Bc. Farah Fatihah Mohd Azhari A simulation study on model predictive control application for depropanizer using aspen hysys / Farah Fatihah Mohd Azhari Kuantan, Pahang : UMP, 2013 xiii, 62 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2013 Bibliography : p. 57-58 A model predictive control strategy was proposed for control problem in a distillation column. The aim was to demonstrate process models of depropanizer from step test data and to design an advanced process control (APC) scheme to replace conventional controller for distillation column. The simulation study was conducted using ASPEN HYSYS. In order to achieve the objectives, data was collected from process of depropanizer that used proportional integral derivative controller (PID) controller and the step test was run. Model predictive control (MPC) action was calculated using system identification techniques in MATLAB and process model was obtained. MPC was applied and performance of PID and MPC was compared using set point tracking.The results confirmed the potentials of the proposed strategy. Process model 2x2 constrained MPC was develop in this study. Based on the comparison of the two control methods, results presented prove that MPC can replace conventional controller, PID controller for a distillation column control. MPC also shows greater performances than PID in terms of set point tracking. Hence, MPC controller offers better control performances than PID controller, especially in multivariable processes. Distillation 0 0 0 1 10000 10000 2019-09-04 0 TP156.D5 F37 2013 rs Bc. 0000074911 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 7155 | TP156.D5 F37 2013 rs Bc. 0000074912 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 4015 4021 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*9992