| 燃煤电厂电除尘器设计中值得注意的问题 |
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| 引用本文： | 祁君田.燃煤电厂电除尘器设计中值得注意的问题[J].热力发电,2004,33(9):4-6. |
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| 作者姓名： | 祁君田 |
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| 作者单位： | 西安热工研究院有限公司,陕西,西安,710032 |
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| 摘 要： | 介绍了燃煤电厂电除尘器性能评价方法和设计中主要参数的取值原则和范围，指出了气流分布、振打清灰系统等主要部件设计中需要注意的问题，并给出了具体要求和指标。同时，还给出了高压硅整流电源二次输出电压、电流的选择以及保温的基本要求。
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| 关 键 词： | 燃煤电厂 电除尘器 设计 性能评价 除尘效率 |
| 文章编号： | 1002-3364(2004)09-0004-03 |
| 修稿时间： | 2003年11月3日 |
PROBLEMS NEEDING ATTENTION IN ELECTRIC PRECIPITOTOR DESIGN FOR COAL-FIRING POWER PLANT |
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| QI Juntian.PROBLEMS NEEDING ATTENTION IN ELECTRIC PRECIPITOTOR DESIGN FOR COAL-FIRING POWER PLANT[J].Thermal Power Generation,2004,33(9):4-6. |
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| Authors: | QI Juntian |
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| Abstract: | The method for evaluating electric precipitator (EP) performance in coalfiring power plants, as well as valuefetching principle and range of main parameters in design have been presented, pointing out problems needing attention in design of main parts, such as gas flow distribution, as well as rapping and ashcleaning system, and giving concrete requirements and indices. The principle of selecting the secondary voltage and current of highvoltage silicon rectifying power supply, as well as basic requirements for thermal insulation have also been given. |
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| Keywords: | coalfiring power plant EP precipitating efficiency rapping syste gas flow distribution dust emission |
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