螺纹锁紧环换热器检修出现的问题及措施  

Problems and Measures in the Overhaul of Screw Lock Ring Heat Exchanger

作　　者：倪元凯 贾振卿 李武荣[2] Ni Yuankai;Jia Zhenqing;Li Wurong(Luoyang Branch of China Petrochemical Corporation Limited,Luoyang 4701012,China)

机构地区：[1]中国石油化工股份有限公司洛阳分公司设备工程部,河南洛阳471012 [2]中国石油化工股份有限公司洛阳分公司,河南洛阳471012

出　　处：《山东化工》2021年第18期154-156,共3页Shandong Chemical Industry

摘　　要：目前随着加氢装置的增上,螺纹锁紧环换热器得到广泛应用,螺纹锁紧环换热器检修的质量与效果得到广泛关注。本文对螺纹锁紧环换热器的结构特点及密封原理进行简要介绍,结合某石化企业近几年螺纹锁紧环换热器的检修经历,针对检修过程中出现的问题,进行了总结分析,提出了解决措施,并给出了检修的注意事项和建议,对今后螺纹锁紧环换热器的检修具有一定的借鉴意义。With the increase of hydrogenation unit,the screw lock ring heat exchanger has been widely used,and the quality and effect of the overhaul of the screw lock ring heat exchanger have been widely concerned.In this paper,the structure characteristics of thread locking ring heat exchanger and the sealing principle are briefly introduced,combined with some petrochemical enterprise thread locking ring heat exchanger maintenance experience in recent years,in view of the problems arising from the maintenance process,summarizes the analysis,the solving measures are put forward,and maintenance considerations and suggestions are given,the maintenance thread locking ring heat exchanger in the future has a certain reference significance.

关 键 词：螺纹锁紧环换热器 结构特点及密封原理 检修出现的问题 解决措施 注意事项和建议 

分 类 号：TQ051.5[化学工程]