| DCS控制系统在缓释肥生产中的应用 |
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| 引用本文： | 石兆军. DCS控制系统在缓释肥生产中的应用[J]. 磷肥与复肥, 2012, 27(4): 81-82 |
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| 作者姓名： | 石兆军 |
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| 作者单位： | 山东金山化肥有限公司,山东临沂,276700 |
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| 摘 要： | 介绍DCS控制系统在缓释肥生产中变比值控制方案和系统软件的配置,以及应用DCS控制系统的设备选型。金山化肥公司的300 kt/a缓释肥项目采用DCS控制系统,设备自控率达到98%;产品合格率提高了19百分点,达到99%;生产每吨产品节约原料成本14元、节电8 kW.h,每年为企业增加效益576万元。
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| 关 键 词： | DCS控制系统 缓释肥 变比值控制 |
| 修稿时间： | 2012-07-15 |
Application of DCS control system to slow release fertilizer production |
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| SHI Zhao-jun. Application of DCS control system to slow release fertilizer production[J]. Phosphate & Compound Fertilizer, 2012, 27(4): 81-82 |
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| Authors: | SHI Zhao-jun |
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| Affiliation: | SHI Zhao-jun (Shandong Jinshan Chemical Fertilizer Co., Ltd, Linyi, Shandong 276700, China) |
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| Abstract: | The variable-ratio control, software configuration and equipment selection of DCS control system in slow release fertilizer production are introduced. DCS control system is used for 300 kt/a slow release fertilizer project in Jinshan Chemical Co., Ltd, the automatic control rate of equipment is 98%; the qualification rate of product is increased by 19 percentage points, reaching to 99%; the material cost of 14 RMB Yuan and energy of 8 kW·h can be saved every ton product; increasing the benefit 5.76 million RMB Yuan every year for enterprise. |
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| Keywords: | DCS control system slow release fertilizer variable-ratio control |
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