| PLC控制系统在聚酯废水处理中的应用 |
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| 引用本文： | 李亚力,蒋国光,夏芳芳.PLC控制系统在聚酯废水处理中的应用[J].聚酯工业,2004,17(5):64-66. |
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| 作者姓名： | 李亚力 蒋国光 夏芳芳 |
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| 作者单位： | 济南正昊化纤新材料有限公司,山东,济南,250100 |
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| 摘 要： | 介绍了应用于聚酯企业污水处理装置的、基于SIMATICS7 300的PLC控制系统。该系统对于聚酯及纺丝工艺过程排放的高浓度、含PTA残渣和油剂的废水处理过程具有较好的控制作用。重点分析和介绍了其中和反应pH值的前馈加反馈控制方法。
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| 关 键 词： | PET 废水处理 PLC控制系统 |
| 文章编号： | 1008-8261(2004)05-0064-03 |
| 修稿时间： | 2004年3月30日 |
The application of PLC in the process of polyester waste water |
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| LI Ya-li,JIANG Guo-guang,XIA Fang-fang.The application of PLC in the process of polyester waste water[J].Polyester Industry,2004,17(5):64-66. |
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| Authors: | LI Ya-li JIANG Guo-guang XIA Fang-fang |
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| Abstract: | The PLC control system based on SIMATIC S7-300 technique was applied to the waste water treatment device in polyester and chemical fiber plants.It makes good effect on the treatment process of waste water discharged from polyester and spinning technology process with high concentration and contaning PTA residue and finish oil.The forth-feed and back-feed control strategy applied to pH neutralization process was analyzed and introduced as a focal point.It has a certain intrference value for those waste water treatment control system in polyester and chemical fiber plants. |
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| Keywords: | PET process waste water PLC control system |
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