1.0 MPa外取热器管束泄漏原因分析及对策  

Root Cause Analysis and Countermeasures of 1.0 MPa External Heat Exchanger Tube Bundle Leakage

作　　者：刘平 LIU Ping(Huaian Qingjiang Petrochemical Co.,Ltd.,Huai’an 223001,China)

机构地区：[1]淮安清江石油化工有限责任公司,江苏淮安223001

出　　处：《硫磷设计与粉体工程》2024年第6期21-25,I0001,共6页Sulphur Phosphorus & Bulk Materials Handling Related Engineering

摘　　要：针对某催化装置运行3年发生2次外取热管泄漏事故,分析了事故发生的过程及原因及时准确的判断出外取热泄漏管束及位置,并将其切出,保证装置平稳运行。同时结合两次泄漏探讨外取热泄漏原因及产汽设备全生命周期的预防措施。For the two external heat exchanger tube leakage incidents that occurred in a catalytic unit during its three years of operation,the occurrence and root cause of the incident are analyzed to timely and accurately determine the external heat exchanger leakage tube bundle and location,and cut it out to ensure the smooth operation of the unit.Meanwhile,based on the two leaks,the root cause of external heat exchanger leakage and the preventive measures for the whole life cycle of steam generation equipment are discussed.

关 键 词：外取热器 管束泄漏 原因分析 对策 预防措施 

分 类 号：TQ172[化学工程—水泥工业]