复合保温对电站机组蒸汽管道散热的影响

王文欢; 潘卫国

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Journal of ShangHai University of Electric Power :2010,26(1):12-14

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复合保温对电站机组蒸汽管道散热的影响

王文欢, 潘卫国

(上海电力学院能源与环境工程学院, 上海 200090)

Research on the Effect of the Compound Insulation on Steam Pipeline Heat Dissipating Influence in Power Plant

WANG Wen-huan, PAN Wei-guo

(School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China)

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Received:June 30, 2009

中文摘要: 通过应用电站机组中保温管道散热损失的计算公式,结合保温材料特性及价格,针对某电厂的主蒸汽管道,提出了4种复合保温结构的组合方案,并加以比较,找出了最经济、节能的保温层设计方案,并为减少管道散热损失、挖掘机组的热力系统节能潜力提供了依据.

中文关键词: 电站机组复合保温散热损失

Abstract:The formula of insulated pipeline heat dissipating has been used for four combination schemes of compound insulated materials configuration in the main steam pipe of a certain power plant. The best economic design scheme is selected by comparing with the characteristics and price of the insulated materials,by means of which the pipeline heat dissipating will be decreased and the energy saving potential of thermodynamic system will be dug out.

keywords: power plant unit compound insulation heat dissipation loss

文章编号：20100104 中图分类号： 文献标志码：

基金项目:上海市科委攻关项目(08DZ1201200/08DZ1201502);上海市地方高校能力建设项目(071605124).

Author Name	Affiliation
WANG Wen-huan	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China
PAN Wei-guo	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China

Author Name	Affiliation
WANG Wen-huan	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China
PAN Wei-guo	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China

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