低温过热器泄漏原因分析与处理措施  

Analysis and Treatment Measures of Leakage of Low Temperature Superheater

作　　者：张雪敏 常俊懿 薛奇华 ZHANG Xuemin;CHANG Junyi;XUE Qihua

机构地区：[1]中国石油天然气股份有限公司呼和浩特石化分公司,内蒙古呼和浩特010070

出　　处：《化工设计通讯》2025年第2期40-42,共3页Chemical Engineering Design Communications

摘　　要：针对低温过热器历史泄漏情况,从管线理化性质、工艺指标和减温水等方面进行分析,通过清理积灰,安装管线护瓦,更换减温器喷嘴,更换指示偏差大的热电偶,使问题得到了解决。In view of the historical leakage of low-temperature superheater,this paper analyzes the physical and chemical properties of pipeline,process index and desuperheating water,and solves the problem by cleaning up the accumulated dust,installing pipeline protective tiles,replacing the nozzle of desuperheater and replacing the thermocouple with large indication deviation.

关 键 词：低温过热器 减温器 超温 积灰 

分 类 号：TK172[动力工程及工程热物理—热能工程]