大型火电机组汽轮机固体颗粒侵蚀的原因分析与对策研究

郑玉婷; 张莉; 程超峰

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上海电力大学学报:2010,26(2):127-130,140

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大型火电机组汽轮机固体颗粒侵蚀的原因分析与对策研究

郑玉婷, 张莉, 程超峰

(上海电力学院能源与环境工程学院, 上海 200090)

Cause Analysis and Countermeasures of Solid Particle Erosion on Large Power Station Unit Turbines

ZHENG Yu-ting, ZHANG Li, CHENG Chao-feng

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

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本文已被：浏览 887次下载 493次
投稿时间：2009-06-30

中文摘要: 蒸汽侧金属氧化及由此引起的汽轮机叶片固体颗粒侵蚀是发展高参数、大容量机组所面临的一个新问题,严重影响了机组的经济、安全运行.介绍了固体颗粒的形成、侵蚀、危害等方面的内容,总结了预防固体颗粒侵蚀需采取的综合有效措施,为电厂今后的发展和研究提供参考.

中文关键词: 汽轮机固体颗粒侵蚀高参数蒸汽侧氧化

Abstract:The steam side oxidation of pipes and solid particle erosion(SPE) on turbine blades is a new problem encountered in the development of high parameters and large volume unit,which has a very great impact on the safety and economic value of steam turbine unit.The form,erosion and harmfulness of the solid particles are introduced.Comprehensive and effective measures to prevent SPE are summarized.This paper is expected to provide a good reference for the development and research of the power plant.

keywords: turbine solid particle erosion high parameters steam side oxidation

文章编号：20100207 中图分类号： 文献标志码：

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作者	单位
郑玉婷	上海电力学院能源与环境工程学院, 上海 200090
张莉	上海电力学院能源与环境工程学院, 上海 200090
程超峰	上海电力学院能源与环境工程学院, 上海 200090

Author Name	Affiliation
ZHENG Yu-ting	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China
ZHANG Li	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China
CHENG Chao-feng	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China

引用文本：
郑玉婷,张莉,程超峰.大型火电机组汽轮机固体颗粒侵蚀的原因分析与对策研究[J].上海电力大学学报,2010,26(2):127-130,140.
ZHENG Yu-ting,ZHANG Li,CHENG Chao-feng.Cause Analysis and Countermeasures of Solid Particle Erosion on Large Power Station Unit Turbines[J].Journal of Shanghai University of Electric Power,2010,26(2):127-130,140.