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| PLC控制压滤机在油田污水处理上的应用 | |
| 引用本文： | 郭有胜,王春光,刘丽红,孟凡军,贺飞,李琳琳.PLC控制压滤机在油田污水处理上的应用[J].新技术新工艺,2013(3):102-103. |
| 作者姓名： | 郭有胜 王春光 刘丽红 孟凡军 贺飞 李琳琳 |
| 作者单位： | 1. 长春设备工艺研究所,吉林长春,130012 2. 胜利油田技术检测中心,山东东营,257000 3. 吉林省科技信息研究所,吉林长春,130000 |
| 摘 要： | 针对现有压滤机控制系统中存在的问题及用户的新要求，利用西门子S7—200PLC作为控制器，对该系统进行了全新的设计，最终各项指标均达到了用户要求。压滤机用于固体和液体的分离，与其他固液分离设备相比，压滤机过滤后的泥饼有更高的含固率和优良的分离效果。固液分离的基本原理为混合液流经过滤介质（滤布），固体停留在滤布上，逐渐在滤布上堆积形成过滤泥饼。 |
| 关 键 词： | S7—200PLC 压滤机 自动控制系统 |
Application of PLC Control Pressure Filter in Oilfield Wastewater Treatment |
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| GUO Yousheng , WANG Chunguang , LIU Lihong , MENG Fanjun , HE Fei , LI Linlin.Application of PLC Control Pressure Filter in Oilfield Wastewater Treatment[J].New Technology & New Process,2013(3):102-103. | |
| Authors: | GUO Yousheng WANG Chunguang LIU Lihong MENG Fanjun HE Fei LI Linlin |
| Affiliation: | 1. Changchun Institute of equipment and technology, Changchun 130012, China; 2. Technical Inspection Center of Shengli Oilfield, Dongying 257000, China; Science and Technology Information Research Institute of Jilin Province, Changchun 130000, China) |
| Abstract: | Focused on the problems existing in the pressure filter control system and requirements of costumers, did brand new design for the system by using SIEMENS S7--200 PLC, finally all kinds of index reached the requirements of costumers. Pressure filter has been used for separating solid and liquid, compared with other solid-liquid separation equip- ment, mud cake after pressure filter filtering has higher extraction ratio and better separation effect. The basic principle of solid-liquid separation is miscible liquids pass through filtration medium, solid stays on the filtration medium, and finally buildups mud cake. |
| Keywords: | S7-- 200PLC pressure filter automatic control system |
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