汽轮机高压缸结垢分析  

Analyses of Deposits on High Pressure Cylinder of Steam Turbine

作　　者：张洪博[1] 王冬梅[1] 张恒星[1] 

机构地区：[1]西安热工研究院有限公司,西安710032

出　　处：《腐蚀与防护》2015年第5期506-509,共4页Corrosion & Protection

摘　　要：对比了310MW亚临界直接空冷机组,600MW超临界湿冷机组和660MW超临界间接空冷机组汽轮机高压缸的结垢现象,分析了垢样的成分和结垢原因,并提出了相应的预防措施和建议。The scaling phenomena for the turbine high pressure cylinder of 310 MW suhcritical direct air cooling unit, damp, cool 600 MW supercritieal units and 660 MW supercritical unit indirect air-cooled were compared. The deposit sample composition was analyzed and the scaling reason was discussed, and some corresponding preventive measures and suggestions were put forward.

关 键 词：大修 汽轮机 高压缸 结垢 

分 类 号：TG174[金属学及工艺—金属表面处理]