| 炉内布置隔墙水冷壁的循环流化床锅炉床压偏差原因及分析 |
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| 引用本文： | 樊旭,阎维平,周若明,彭波,刘大力. 炉内布置隔墙水冷壁的循环流化床锅炉床压偏差原因及分析[J]. 锅炉技术, 2007, 38(2): 32-34 |
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| 作者姓名： | 樊旭 阎维平 周若明 彭波 刘大力 |
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| 作者单位： | 1. 河北省电力研究院,河北,石家庄,050021
2. 华北电力大学,动力系,河北,保定,071003 |
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| 摘 要： | 为了改善细颗粒燃料在循环流化床中的燃烧环境,提出热风送粉方式对其进行加热和混合,针对某新建电厂480 t/h循环流化床锅炉炉膛隔墙水冷壁两侧床层压降存在偏差的问题,通过实际的测量计算,结合运行数据及布风板结构特点,运用布风板稳定运行的基本原理,合理解释了床层压降偏差产生与消除的机理,讨论了布风板在设计上以及运行操作上存在的问题.
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| 关 键 词： | 循环流化床锅炉 布风板 床层压降 稳定性分析 |
| 文章编号： | CN31-1508(2007)02-0032-03 |
| 修稿时间： | 2006-04-13 |
Investigation on Bed Pressures Differentiation in CFB Boiler with a Partition Water-cooling Wall |
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| FAN Xu,YAN Wei-ping,ZHOU Ruo-ming,PENG Bo,LIU Da-li. Investigation on Bed Pressures Differentiation in CFB Boiler with a Partition Water-cooling Wall[J]. Boiler Technology, 2007, 38(2): 32-34 |
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| Authors: | FAN Xu YAN Wei-ping ZHOU Ruo-ming PENG Bo LIU Da-li |
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| Abstract: | The issue of bed pressures differentiation of a CFB boiler provided with a partition water-cooling wall is presented.The mechanism of the appearance and elimination of the differentiation is explained properly through practical calculation and operation data,based on the stability operation rationale of the distributor.The problems of the designation of the distributor and operation process are discussed. |
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| Keywords: | Circulating Fluidized Bed boiler distributor bed layer pressure drop stability analysis |
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