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| 300MW CFB锅炉外置式换热器特性分析 | |
| 引用本文： | 董志乾,张聪,赵发家,洪青坤,樊睿源. 300MW CFB锅炉外置式换热器特性分析[J]. 中国电力, 2008, 41(1): 63-67 |
| 作者姓名： | 董志乾 张聪 赵发家 洪青坤 樊睿源 |
| 作者单位： | 1. 云南大唐国际红河发电有限责任公司,云南,开远,661600 2. 云南火电建设公司调试所,云南,昆明,650032 3. 北方联合电力公司蒙西电厂,内蒙古,鄂尔多斯,016100 |
| 摘 要： | 与小型循环流化床锅炉相比,300MW CFB锅炉增加了外置式换热器.介绍外置式换热器的结构、作用及投停过程,并以燃烧理论为基础,结合实际投停外置式换热器的运营经验,对汽温、床温的控制方法进行探讨,并深入论述了外置式换热器在运行中出现问题的原因及处理方法. |
| 关 键 词： | CFB锅炉 外置式换热器 锥形阀 循环流化床锅炉 外置式换热器 特性分析 CFB boiler heat exchanger external analysis 处理方法 问题 运行 控制方法 床温 汽温 运营经验 结合 燃烧理论 过程 作用 结构 |
| 文章编号： | 1004-9649（2008）01-0063-05 |
| 收稿时间： | 2007-05-11 |
| 修稿时间： | 2007-10-15 |
Characteristic analysis of external heat exchanger of 300 MW CFB boiler |
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| DONG Zhi-qian,ZHANG Cong,ZHAO Fa-jia,HONG Qing-kun,FAN Rui-yuan. Characteristic analysis of external heat exchanger of 300 MW CFB boiler[J]. Electric Power, 2008, 41(1): 63-67 | |
| Authors: | DONG Zhi-qian ZHANG Cong ZHAO Fa-jia HONG Qing-kun FAN Rui-yuan |
| Abstract: | Compared with small CFB boilers, 300 MW CFB boiler was equipped with external heat exchanger. The structure, function and start-stop process of external heat exchanger were introduced. Based on the combustion theories, combined with the operation experiences of external heat exchanger, the control methods of bed and steam temperature were analyzed. In addition, the reasons and countermeasures for problems in the operation of external heat exchanger were discussed in depth. |
| Keywords: | CFB Boiler external heat exchanger cone valve |
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