发电与空调Issue(4):18-20,3.DOI:10.3969/J.ISSN.2095-3429.2014.04.005
电站锅炉受热面管内壁蒸汽氧化故障原因分析及预防措施
Cause Analysis and Prevention Measure for Steam Oxidation of Tube Inner Wall at Power Plant Boiler
李伟 1代真2
作者信息
- 1. 国电科学技术研究院,江苏 南京 210031
- 2. 北京国电电科院检测科技有限公司,北京 102209
- 折叠
摘要
Abstract
Based on safety production, the steam oxidation mechanism and property for inner wall of tube at thermal power plant boiler are described. Influence factor and opportunity of oxide scale exfoliation are put forward. Considering characteristics of different stages, such as design, operation, maintenance and inspection of ultra-supercritical unit, pre-vention measures of oxide scale are proposed. This research is of great practical significance and reference for safety operating at thermal power plant.关键词
锅炉受热面管内壁/蒸汽氧化/氧化皮/生长与剥落特性/防治Key words
inner wall of boiler tube/steam oxidation/oxide scale/property of formation and exfoliation/prevention measure分类
动力与电气工程引用本文复制引用
李伟,代真..电站锅炉受热面管内壁蒸汽氧化故障原因分析及预防措施[J].发电与空调,2014,(4):18-20,3.