600MW超超临界锅炉省煤器入口集箱管座热应力计算及结构优化  

Thermal stress calculation and structural optimization of tube socket for economizer inlet header in 600MW Supercritical boiler

作　　者：王明亮 WANG Mingliang(Harbin Boiler Company Limited,Harbin 150046,China)

机构地区：[1]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046

出　　处：《锅炉制造》2024年第3期13-14,共2页Boiler Manufacturing

摘　　要：本文针对600MW超超临界机组省煤器入口集箱管座裂纹,从多方面进行原因分析,并建模计算验证,提出改进措施,保障锅炉的安全运行。In this article,crack of the tube socket for economizer inlet header in some 600MW supercritical boiler is described.The reasons are analyzed from various aspects,then modeling calculation and verification and design improvement measure are proposed,which ensures the safe operation of boiler.

关 键 词：超超临界机组 裂纹 建模计算 优化设计 

分 类 号：TK223[动力工程及工程热物理—动力机械及工程]