超(超)临界机组锅炉启动初期过热器管壁超温研究

葛浩; 冯伟忠

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上海电力大学学报:2012,28(3):229-232,237

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超(超)临界机组锅炉启动初期过热器管壁超温研究

葛浩¹, 冯伟忠²

(1.上海电力学院;2.上海外高桥第三发电有限责任公司)

Research of Tube Wall Over-Temperature on Superheater for Boiler of Ultra Supercritical Unit at Initial Stage of Start-up

GE Hao¹, FENG Wei-zhong²

(1.Shanghai University of Electric Power,Shanghai 200090,China;2.Shanghai Waigaoqiao No. 3 Power Generation Co. Ltd., Shanghai 200137,China)

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本文已被：浏览 932次下载 1068次
投稿时间：2011-10-17

中文摘要: 分析了锅炉启动初期过热器的超温机理及影响因素,研究了不同启动方式对过热器壁温的影响,并通过启动试验研究了蒸汽加热启动方式下的过热器壁温状况,以提高机组的安全性。

中文关键词: 超(超)临界机组锅炉启动过热器超温

Abstract:The mechanism and influence factors of superheater overheating at initial stage of boiler start-up are analyzed.The influence of different start-up mode on superheater tube temperature is researched,and how to improve the condition of the superheater tube temperature and improve the operation safety of the unit by adopting the steam heating start-up mode is analyzed in detail.

keywords: ultra supercritical unit start-up superheater over-temperature

文章编号：20120308 中图分类号： 文献标志码：

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作者	单位	E-mail
葛浩	上海电力学院	gehao2006@126.com
冯伟忠	上海外高桥第三发电有限责任公司

Author Name	Affiliation	E-mail
GE Hao	Shanghai University of Electric Power,Shanghai 200090,China	gehao2006@126.com
FENG Wei-zhong	Shanghai Waigaoqiao No. 3 Power Generation Co. Ltd., Shanghai 200137,China

引用文本：
葛浩,冯伟忠.超(超)临界机组锅炉启动初期过热器管壁超温研究[J].上海电力大学学报,2012,28(3):229-232,237.
GE Hao,FENG Wei-zhong.Research of Tube Wall Over-Temperature on Superheater for Boiler of Ultra Supercritical Unit at Initial Stage of Start-up[J].Journal of Shanghai University of Electric Power,2012,28(3):229-232,237.