| 乏气送粉锅炉一次风煤粉浓度的测量方法与应用 |
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| 引用本文： | 杨兴森,尹静,白玉,王家新,郝卫东,丁立新.乏气送粉锅炉一次风煤粉浓度的测量方法与应用[J].中国电力,2003,36(4):53-55. |
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| 作者姓名： | 杨兴森 尹静 白玉 王家新 郝卫东 丁立新 |
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| 作者单位： | 1. 山东电力研究院,山东,济南,250002
2. 山东电力集团公司,山东,济南,250001 |
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| 摘 要： | 乏气送粉锅炉的煤粉浓度在线监测一直是工程上的技术难题。通过一次风气流与煤粉颗粒混合前后的能量分析，确立了乏气送粉锅炉一次风煤粉浓度的测量方法，用于某1000t/h锅炉，成功实现了乏气送粉锅炉煤粉浓度的在线监测。
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| 关 键 词： | 乏气送粉锅炉 一次风 煤粉浓度 测量方法 煤粉燃烧器 运行 |
| 文章编号： | 1004-9649(2003)04-0053-03 |
| 修稿时间： | 2002年6月26日 |
Research and application of measuring method of pulverized coal concentration in primary air of boilers with exhaust pneumatic convey system |
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| YANG Xing-sen ,YIN Jing ,BAI Yu ,WANG Jia-xin ,HAO Wei-dong ,DING Li-xin.Research and application of measuring method of pulverized coal concentration in primary air of boilers with exhaust pneumatic convey system[J].Electric Power,2003,36(4):53-55. |
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| Authors: | YANG Xing-sen YIN Jing BAI Yu WANG Jia-xin HAO Wei-dong DING Li-xin |
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| Affiliation: | YANG Xing-sen 1,YIN Jing 1,BAI Yu 2,WANG Jia-xin 1,HAO Wei-dong 1,DING Li-xin 1 |
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| Abstract: | On-line monitoring of pulverized coal concentration of boilers with exhaust pneumatic convey system has always been a technical difficult problem in coal-fired power plant.The paper establishes a measuring method of pulverized coal concentration in primary air through energy analysis of mixing process of primary air flow and pulverized coal particles.The application of the method on a1000t/h boiler is also presented. |
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| Keywords: | boiler with exhaust pneumatic convey system primary air pulverized coal concentration energy equation measuring |
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