| 循环流化床锅炉主汽温度低的原因分析及改进 |
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| 引用本文： | 陈洪喜,沈娇,介鹏飞.循环流化床锅炉主汽温度低的原因分析及改进[J].节能,2011(9):63-65. |
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| 作者姓名： | 陈洪喜 沈娇 介鹏飞 |
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| 作者单位： | 中平能化集团坑口电厂;中国中轻国际工程有限公司;天津大学环境科学与工程学院; |
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| 摘 要： | 对循环流化床锅炉主汽温度低的原因进行分析,指出设计参数选取不当、传热温压的计算方法选择不当,导致过热器计算受热面面积不足为主要原因,同时在运行中也应重视炉内物料循环量对提高汽温的影响,并从锅炉的设计和运行两个方面提出了一些建议。
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| 关 键 词： | 循环流化床锅炉 主汽温度 温压 炉膛压差 |
The cases and treatment of main steam temperature below its designed value of a CFB boiler |
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| CHEN Hong-xi,SHEN Jiao,JIE Peng-fei.The cases and treatment of main steam temperature below its designed value of a CFB boiler[J].Energy Conservation,2011(9):63-65. |
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| Authors: | CHEN Hong-xi SHEN Jiao JIE Peng-fei |
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| Affiliation: | CHEN Hong-xi,SHEN Jiao,JIE Peng-fei (Mine-Mouth Power Station,Pingdingshan coal Co.Ltd.,Pingdingshan 467044,China) |
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| Abstract: | The reason for low temperature of the main stream of CFB boiler was analyzed,it was pointed that part of the design parameters selected improper,the method of transfer heat pressure's calculating is error,which lead to super heater surface area calculation shortage.meanwhile we should pay attention to the effect of recycling materials to raise steam temperature.From the boiler design and operation aspect to made some recommendations. |
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| Keywords: | circulation fluidized boiler steam temperature warm compaction pressure difference of furnace |
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