Study on modeling of coagulant dosage system in water purification process

被引：2
|
作者：
Du, Xianjun [1 ]
Yu, Ping [1 ]
Shi, Songtao [2 ]
机构：
[1] College of Electrical and Information Engineering, Lanzhou University of Technology, 730050, Lanzhou, China
[2] China Energy Engineering Group Co. Ltd., 100029, Beijing, China
来源：
Information Technology Journal | 2013年 / 12卷 / 14期
关键词：
Water treatment plants - Process control - Effluents - Chemical water treatment - Least squares approximations - Purification - Water quality;
D O I：
10.3923/itj.2013.2651.2655
中图分类号：
学科分类号：
摘要：
In order to make the coagulant dosage control performance better in water purification process, a mathematic model used for coagulant dosage control in water purification plant is established by the mathematical least square method. We have found the main factors influencing the turbidity water and coagulation thorns dosing quantity of the mathematical relationship and quantitative validate the quantitative, to establish the mathematical relationship in particular waterworks coagulant dosage automation mathematical model. The simulation results and the application results in the Xining No.8 water purification plant of the strategy used in the actual water purification plant verified its higher control accuracy. And also, it improved processing efficiency and the effluent quality, reduced the processing costs. © 2013 Asian Network for Scientific Information.
引用
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页码：2651 / 2655
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