A precut column design and control using ASPEN

Pre-cut column from the Palm Oil Fractionation Plant is one approach to the distillation of fatty acids. This research aim to develop dynamic Pre Cut Column model using ASPEN and incorporate control system into distillation column model. The scope of this study is to learn how to use dynamic simulat...

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Main Author:	Nor Syazwani, Sukri
Format:	Undergraduates Project Papers
Language:	English
Published:	2008
Subjects:	QA Mathematics
Online Access:	http://umpir.ump.edu.my/id/eprint/658/ http://umpir.ump.edu.my/id/eprint/658/ http://umpir.ump.edu.my/id/eprint/658/1/Nor_Syazwani_Sukri.pdf

id	ump-658
recordtype	eprints
spelling	ump-6582015-03-03T06:04:52Z http://umpir.ump.edu.my/id/eprint/658/ A precut column design and control using ASPEN Nor Syazwani, Sukri QA Mathematics Pre-cut column from the Palm Oil Fractionation Plant is one approach to the distillation of fatty acids. This research aim to develop dynamic Pre Cut Column model using ASPEN and incorporate control system into distillation column model. The scope of this study is to learn how to use dynamic simulators by simulating Pre Cut Column in steady-state condition and moving to a dynamic simulation, then applying PID (proportional-integral-derivative) control system as an effective control system for continuous processes. For designing the precut column, the method that must be concerned are specifying chemical components and physical properties, specifying stream properties and specifying equipment parameters before running the simulation. PID controllers are the controller of choice for controlling the precut column because PID system is a balancing act with all terms interacting. Integral feedback Element (I) is added to the proportional element to provide a means for eliminating a changing offset in a non linear system and to slow down the reaction to allow for the time delays in the system. Derivative feedback element (D) is added to provide a means of reducing sudden changes in the output and will provide a faster response to step functions and transients. The result was in steady state simulation of precut column and the parameters of controllers were identified from dynamic responses. Dynamic simulation has become increasingly important as processes become more complex and are designed and operated closer to constraints. 2008-04 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/658/1/Nor_Syazwani_Sukri.pdf Nor Syazwani, Sukri (2008) A precut column design and control using ASPEN. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:31336&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	QA Mathematics
spellingShingle	QA Mathematics Nor Syazwani, Sukri A precut column design and control using ASPEN
description	Pre-cut column from the Palm Oil Fractionation Plant is one approach to the distillation of fatty acids. This research aim to develop dynamic Pre Cut Column model using ASPEN and incorporate control system into distillation column model. The scope of this study is to learn how to use dynamic simulators by simulating Pre Cut Column in steady-state condition and moving to a dynamic simulation, then applying PID (proportional-integral-derivative) control system as an effective control system for continuous processes. For designing the precut column, the method that must be concerned are specifying chemical components and physical properties, specifying stream properties and specifying equipment parameters before running the simulation. PID controllers are the controller of choice for controlling the precut column because PID system is a balancing act with all terms interacting. Integral feedback Element (I) is added to the proportional element to provide a means for eliminating a changing offset in a non linear system and to slow down the reaction to allow for the time delays in the system. Derivative feedback element (D) is added to provide a means of reducing sudden changes in the output and will provide a faster response to step functions and transients. The result was in steady state simulation of precut column and the parameters of controllers were identified from dynamic responses. Dynamic simulation has become increasingly important as processes become more complex and are designed and operated closer to constraints.
format	Undergraduates Project Papers
author	Nor Syazwani, Sukri
author_facet	Nor Syazwani, Sukri
author_sort	Nor Syazwani, Sukri
title	A precut column design and control using ASPEN
title_short	A precut column design and control using ASPEN
title_full	A precut column design and control using ASPEN
title_fullStr	A precut column design and control using ASPEN
title_full_unstemmed	A precut column design and control using ASPEN
title_sort	precut column design and control using aspen
publishDate	2008
url	http://umpir.ump.edu.my/id/eprint/658/ http://umpir.ump.edu.my/id/eprint/658/ http://umpir.ump.edu.my/id/eprint/658/1/Nor_Syazwani_Sukri.pdf
first_indexed	2023-09-18T21:53:07Z
last_indexed	2023-09-18T21:53:07Z
_version_	1777413901183352832

A precut column design and control using ASPEN

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