Design of Standard PID Controller for Exothermic Batch Process Simulation

Author(s):  
Awad Shamekh ◽  
Tawfiq Hussein ◽  
Ali Altowati
2012 ◽  
Vol 13 (1) ◽  
Author(s):  
Nurul Huda Mohamed Safri ◽  
Maizirwan Mel ◽  
Dominic C.Y. Foo ◽  
Denny K.S. Ng ◽  
Irene M.L. Chew

ABSTRACT: The main objective of this research work was to model and optimise the production of a locally-developed Infectious Coryza (IC) vaccine. The simulation work was performed using a commercially available batch process simulator SuperPro Designer v5.5. Six debottlenecking schemes were analysed using throughput analysis and cost to benefit ratio (CBR) when the annual production was set to increase by 100%. Based on the economic analysis, the selected debottlenecking scheme has an annual predicted revenue of USD 240 million, with a gross margin of 9.13% and a return on investment (ROI) of 46.12%. In addition, the payback period of the selected scheme is estimated to be within three years. ABSTRAK: Objektif utama dalam penyelidikan ini adalah untuk memodelkan dan mengoptimumkan hasil pembuatan vaksin tempatan Coryza berjangkit. Kerja simulasi ini dijalankan menggunakan alat simulasi Super Pro Designer v5.5. Sebanyak enam (6) skema khusus diujikaji menggunakan analisis pemprosesan dan kos kepada nisbah faedah (CBR) apabila pembuatan tahunan meningkat kepada 100%. Berdasarkan analisis ekonomi yang telah dilakukan, sesuatu skema khusus yang dipilih mempunyai keuntungan sebanyak USD 240 juta dengan margin kasar 9.13% dan pulangan atas pelaburan (ROI) sebanyak 46.12%. Selain itu juga, tempoh pembayaran balik bagi skema yang dipilih dianggarkan dalam tempoh tiga(3) tahun.KEYWORDS: process simulation; modelling; debottlenecking; optimisation


2013 ◽  
Vol 791-793 ◽  
pp. 822-825
Author(s):  
Lubomír Macků ◽  
David Novosad ◽  
David Sámek

The paper presents a control mechanism design for a semi-batch chemical reactor. The data obtained by chemical engineering analysis of real experiments are used to simulate the semi‑batch process. A mathematical model based on the real reactor geometry and size is used to simulate the whole process. The process simulations are implemented in MATLAB / Simulink environment and suitable PID and Model Predictive Control are also proposed. Because of that the chemical reactor is a complex and nonlinear system, the PID controller has to use an online identification to be able to deal with nonlinearities. Results obtained by simulations are compared and discussed.


1996 ◽  
Vol 20 ◽  
pp. S1281-S1286 ◽  
Author(s):  
Konrad Wöllhaf ◽  
Martin Fritz ◽  
Christian Schulz ◽  
Sebastian Engell

1999 ◽  
Vol 23 ◽  
pp. S199-S202
Author(s):  
Tetsuo Fuchino ◽  
Rafael Batres ◽  
Yusuke Takahashi ◽  
Yuji Naka

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