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煤粉锅炉受热面用抗沾污涂层的性能指标探讨

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  • 东方电气集团东方锅炉股份有限公司,四川 自贡 643001
董 猛(1984-),硕士,高级工程师,主要从事锅炉、压力容器和核电用材的腐蚀与防护试验及应用技术研究,电话:0813-4735847,E - mail:1023656792@qq.com

收稿日期: 2022-02-11

  修回日期: 2022-02-28

  录用日期: 2022-03-14

  网络出版日期: 2023-12-17

Discussion on Performance Index of the Anti - Contamination Coating for the Heating Surface of Pulverized Coal Boiler

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  • Dongfang Boiler Group Co., Ltd., Dongfang Electric Group, Zigong 643001, China

Received date: 2022-02-11

  Revised date: 2022-02-28

  Accepted date: 2022-03-14

  Online published: 2023-12-17

摘要

为了让材料生产厂家或者科研单位进一步有针对性地了解、开发及优化抗沾污高温纳米陶瓷涂层,更全面地了解燃煤锅炉受热面所面临的结焦问题,结合锅炉运行特点和涂层特性,探讨了锅炉受热面用抗沾污涂层的耐热性、结合强度、耐磨性、抗热震性、导热系数、抗沾污和耐高温腐蚀等性能指标,提出了煤粉锅炉高温受热面用抗沾污涂层的发展方向。

本文引用格式

董 猛, 汪元奎, 张宇航, 杨淑莉 . 煤粉锅炉受热面用抗沾污涂层的性能指标探讨[J]. 材料保护, 2022 , 55(7) : 218 -221 . DOI: 10.16577/j.issn.1001-1560.2022.0204

Abstract

In order to help the material manufacturers and research units to understand, develop and optimize the anti - contamination high temperature nano - ceramic coating with a clear target and to have a comprehensive understanding of the coking problem that the coal boilers are faced with, based on the characteristics of both boiler operation and coating, the performances of the anti - contaminant coating for the heating surface of boiler including heat resistance, adhesion strength, abrasion resistance, thermal shock resistance, thermal conductivity, anti - contamination and high temperature corrosion resistance were discussed, and the development trend of anti - contamination coating used in high temperature heating surface of pulverized coal boiler was prospected.
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