Research progress of surface modification on coal-fired power plant boiler tubes

被引：0

作者：

Zhou Y. ^{[1
]}

Lu J. ^{[1
]}

Gu Y. ^{[1
]}

机构：

[1] National Energy R&D Center of Clean and High-efficiency Fossil-fired Power Generation Technology, Xi'an Thermal Power Research Institute Co., Ltd, Xi'an, 710032, Shaanxi Province

来源：

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | 2017年 / 37卷 / 01期

关键词：

Boiler pipe; Coal-fired power plant; Fireside corrosion; Steam oxidation; Surface modification;

D O I：

10.13334/j.0258-8013.pcsee.161524

中图分类号：

学科分类号：

摘要：

Surface modification is an effective way to improve the corrosion resistant performance of the materials, and the optimized surface modification on coal-fired power plant boiler heating surface has a significant effect to improve the ash/gas corrosion and steam oxidation. This paper summarized the research progress of surface modification technology of boiler tube's fireside and steam side. According to the corrosion characteristics of coal-fired power plant boiler, the conventional surface modification technology were focused on discussing, such as diffusion coating, overlay coating, and shot peening, etc. Furtherly, the direction of the research of surface modification technology in power plant boiler protection was indicated, several issues yet to be elucidated were suggested as well. © 2017 Chin. Soc. for Elec. Eng.

引用

页码：149 / 160

页数：11

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