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http://dx.doi.org/10.5762/KAIS.2011.12.8.3644

A Study of Disinfection Process Automation through Control Logic Program Development  

Park, Jong-Duk (K-water)
Shin, Gang-Wook (K-water Institute)
Hong, Sung-Taek (K-water Institute)
Lee, Chang-Goo (Chonbuk National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.12, no.8, 2011 , pp. 3644-3653 More about this Journal
Abstract
This study proposes the automation of disinfection process in water treat plant to reach target effluent chlorine concentration rate according to chlorine consumption rate by varying travel time. Hydraulic analysis about the process and local facility was surveyed first and the program for automatic operation was developed to solve current problem, whose applied result was presented and proved to be better than present controller. Especially using multi variable process algorithm, the correlation coefficient is analyzed between environment factor and reaction time, and process control prove to be stable through model estimation with optimal control input.
Keywords
Disinfection Process; Control Logic Program; SCADA;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 K-water, seoul metropolitan integrated operation system final report, 2006.
2 Korea water and wastewater works association, Water facilities standard, pp. 265-266, 2004
3 Korea water and wastewater works association, Water facilities standard(maintenance), 2004
4 Shin, G.W, Lee, K.H, "The development of a optimal control method in disinfection process using real time residual chlorine trend analysis", K-water, pp3-6, 2007
5 Lee, A.K "The Optimal Communication Method for Efficiency Improvement of an Integrated Operation System", Journal of The Institute of Webcasting, Internet Television and Telecommunication pp.187-193, 2009.
6 V.K.Chambers, J.D. Creasey, J.S. Joy, Modeling free and total chlorine decay in potable water distribution systems, Journal of Water Supply Research and Technology-Aqua 44(2)(1995) 60-69
7 K-water, chung-cheong integrated operation system final report, 2006.
8 Control and measurement works(2) : instrumentation design and construction, Technology book research group, 1997
9 Heo, K.Y, Solution book for a instrumentation. : water and wastewater instrumentation technology solution, Dong-Hwa tech, 1991
10 F. Hua, J.R. West, R.A. Barker, C.F. Forster, Modeling of chlorine decay in municipal water supplies, Water Research 33(12)(1999) 2735-2746   DOI
11 L. Kiene, W. Lu, Y. Levi, Relative importance of the phenomena responsible for chlorine decay in drinking water distribution systems, Water Science and Technology 38(6)(1998)219-227   DOI   ScienceOn
12 Lee, A.K, Yang, J.A, Kim, N "The study on the direction of the control logic improvement for an advancement integrated operation system", The Institute of Webcasting, Internet Television and Telecommunication conference, 2010.