Operation and Ph Control of A Wastewater Treatment Unit Using Labview
LABVIEW is a powerful and versatile graphical programming language thathad its roots in operation, automation control and data acquisition of the system. The pH control system of a non-linear wastewater treatment unit, contains heavy metals (Cu, Cr, Cd, Fe, Ni and Zn), had been developed depending o...
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Format: | Article |
Language: | English |
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Unviversity of Technology- Iraq
2010-08-01
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Series: | Engineering and Technology Journal |
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Online Access: | https://etj.uotechnology.edu.iq/article_38957_1fb76b59501c789b11035b79864dbce2.pdf |
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author | Adnan Abdual Arazak Farooq A. Mehdi Ghanim M. Alwan |
author_facet | Adnan Abdual Arazak Farooq A. Mehdi Ghanim M. Alwan |
author_sort | Adnan Abdual Arazak |
collection | DOAJ |
description | LABVIEW is a powerful and versatile graphical programming language thathad its roots in operation, automation control and data acquisition of the system. The pH control system of a non-linear wastewater treatment unit, contains heavy metals (Cu, Cr, Cd, Fe, Ni and Zn), had been developed depending on dynamics behavior of the process. The pH value of wastewater is change by addition chemicals (lime or Na2S). The semi-batch pH process system dynamically behaved as a first order lag with dead time. The tuning of control parameters was carried byseveral methods; Internal Model Control (IMC), Minimum (ITAE) criteria and Adaptive mode. Since the process was fast, the Integral of Absolute of Error (IAE) criteria was used to compare between the above tuning methods. Adaptive control was the best and effective to determining the values of proportional gain (Kc), Integral time constant (t I) and Derivative time constant (t D ).PI mode was found to be the best for control the fast pH process. |
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format | Article |
id | doaj.art-d365771492cd4a329255ac0ee6c2ca9b |
institution | Directory Open Access Journal |
issn | 1681-6900 2412-0758 |
language | English |
last_indexed | 2024-03-08T06:07:59Z |
publishDate | 2010-08-01 |
publisher | Unviversity of Technology- Iraq |
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series | Engineering and Technology Journal |
spelling | doaj.art-d365771492cd4a329255ac0ee6c2ca9b2024-02-04T17:46:22ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582010-08-0128175524554610.30684/etj.28.17.1138957Operation and Ph Control of A Wastewater Treatment Unit Using LabviewAdnan Abdual ArazakFarooq A. MehdiGhanim M. AlwanLABVIEW is a powerful and versatile graphical programming language thathad its roots in operation, automation control and data acquisition of the system. The pH control system of a non-linear wastewater treatment unit, contains heavy metals (Cu, Cr, Cd, Fe, Ni and Zn), had been developed depending on dynamics behavior of the process. The pH value of wastewater is change by addition chemicals (lime or Na2S). The semi-batch pH process system dynamically behaved as a first order lag with dead time. The tuning of control parameters was carried byseveral methods; Internal Model Control (IMC), Minimum (ITAE) criteria and Adaptive mode. Since the process was fast, the Integral of Absolute of Error (IAE) criteria was used to compare between the above tuning methods. Adaptive control was the best and effective to determining the values of proportional gain (Kc), Integral time constant (t I) and Derivative time constant (t D ).PI mode was found to be the best for control the fast pH process.https://etj.uotechnology.edu.iq/article_38957_1fb76b59501c789b11035b79864dbce2.pdfheavy metalsprecipitationlabviewph controladaptive control |
spellingShingle | Adnan Abdual Arazak Farooq A. Mehdi Ghanim M. Alwan Operation and Ph Control of A Wastewater Treatment Unit Using Labview Engineering and Technology Journal heavy metals precipitation labview ph control adaptive control |
title | Operation and Ph Control of A Wastewater Treatment Unit Using Labview |
title_full | Operation and Ph Control of A Wastewater Treatment Unit Using Labview |
title_fullStr | Operation and Ph Control of A Wastewater Treatment Unit Using Labview |
title_full_unstemmed | Operation and Ph Control of A Wastewater Treatment Unit Using Labview |
title_short | Operation and Ph Control of A Wastewater Treatment Unit Using Labview |
title_sort | operation and ph control of a wastewater treatment unit using labview |
topic | heavy metals precipitation labview ph control adaptive control |
url | https://etj.uotechnology.edu.iq/article_38957_1fb76b59501c789b11035b79864dbce2.pdf |
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