| 煤气化给煤机给煤量控制系统改造 |
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| 引用本文： | 毛造利,李开福.煤气化给煤机给煤量控制系统改造[J].大氮肥,2010,33(4):266-267. |
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| 作者姓名： | 毛造利 李开福 |
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| 作者单位： | 中国石油化工股份有限公司湖北化肥分公司,湖北枝江,443200;中国石油化工股份有限公司湖北化肥分公司,湖北枝江,443200 |
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| 摘 要： | 分析煤气化装置称重给煤机频繁故障原因,提出改进方案,将现场控制改为中控DCS控制,消除现场环境对给煤控制系统的影响。改造实施后效果明显,节约大量维护费用。
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| 关 键 词： | 煤气化装置 给煤机 给煤量 控制系统 改造 |
TRANSFORMATION OF CONTROL SYSTEM FOR FEEDING QUANTITY OF COAL FEEDER IN GASIFICATION PLANT |
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| Mao Zaoli,Li Kaifu.TRANSFORMATION OF CONTROL SYSTEM FOR FEEDING QUANTITY OF COAL FEEDER IN GASIFICATION PLANT[J].Large Scale Nitrogenous Fertilizer Industry,2010,33(4):266-267. |
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| Authors: | Mao Zaoli Li Kaifu |
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| Affiliation: | (SINOPEC Hubei Fertilizer branch,Zhijiang,443200) |
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| Abstract: | The causes for frequent failures of weighing coal feeder in gasification plant are analyzed and the scheme for improvement suggested,i.e.the field control is changed to DCS in central control room and the effect by site environment on the coal feeding control eliminated.The effect after such transformation is obvious and a great deal of maintenance cost saved. |
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| Keywords: | coal gasification plant coal feeder quantity of coal feeding control system transformation |
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