煤粉锅炉受热面用抗沾污涂层的性能指标探讨

董 猛, 汪元奎, 张宇航, 杨淑莉

doi:10.16577/j.issn.1001-1560.2022.0204

材料保护 >

2022 , Vol. 55 >Issue 7: 218 - 221

DOI: https://doi.org/10.16577/j.issn.1001-1560.2022.0204

实用技术

煤粉锅炉受热面用抗沾污涂层的性能指标探讨

展开

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

收起

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

Expand

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

Fold

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。

关键词： 煤粉锅炉; 纳米陶瓷涂层; 水冷壁; 高温受热面; 性能; 探讨

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.

Key words： pulverized coal boiler; nano - ceramic coating; water - wall; high temperature heating surface; performance; discussion

Options

文章导航

模态框（Modal）标题

摘要

本文引用格式

Abstract