Application of Generalized Predictive Control in Sewage Treatment Process
It presented a control method for dissolved oxygen by predictive control algorithm. Control modules are set up and the dissolved oxygen value is calculated in real time to control the aeration rate based on the measured values such as water quality, flow rate, DO, MLSS and so on, which overcome the...
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| Main Author: | |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2018-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2018.01.004 |
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| Summary: | It presented a control method for dissolved oxygen by predictive control algorithm. Control modules are set up and the dissolved oxygen value is calculated in real time to control the aeration rate based on the measured values such as water quality, flow rate, DO, MLSS and so on, which overcome the traditional control methods in terms of intermittent, time lag, complexity and other issues. The method was evaluated in a sewage treatment plant with A2/O process, and the practical results show that it has good control effect ,which not only can be stable to maintain the level of dissolved oxygen in the bio-pool, but also be energy saving. |
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| ISSN: | 2096-5427 |