联合循环余热锅炉流动加速腐蚀原因及预防措施探讨  

Discussion on Causes and Preventive Measures of Flow AcceleratedCorrosion of Combined Cycle HRSG

作　　者：郭大山[1] 张志伟[1] GUO Dashan;ZHANG Zhiwei(State Key Laboratory of Efficient and Clean Coal-Fired Utility Boilers(Harbin Boiler Company Limited),Harbin 150046,China)

机构地区：[1]高效清洁燃煤电站锅炉国家重点实验室(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》2023年第3期11-13,共3页Boiler Manufacturing

摘　　要：结合国内某联合循环余热锅炉出现的流动加速腐蚀问题,对现场泄漏的蒸发器管道进行取样检测,分析发生腐蚀的原因,同时探讨预防联合循环余热锅炉发生流动加速腐蚀的措施。Based on the flow accelerated corrosion of the combined cycle HRSG in a domestic power plant,sampled and tested the leaking evaporator pipe,analyzed the causes of corrosion,and discuss the measures to prevent the flow accelerated corrosion of combined cycle HRSG.

关 键 词：余热锅炉 低压蒸发器 流动加速腐蚀 

分 类 号：TK229.9[动力工程及工程热物理—动力机械及工程]