化工用衬四氟管的损坏分析和处理

Teflon · 发表于 2012-6-23 11:22:39

化工用衬四氟管的损坏分析和处理
康玉昆云南云天化股份有限公司重庆分公司,重庆401221

摘　要:针对某公司聚甲醛装置设备C331衬四氟管损坏故障，从设计、制造和安装方面分析了管系的热膨胀、流体振动和外界诱导振动的原因，正确地调整了膨胀节、弹簧支架和限位止点，修复了管线，为化工类四氟管的检修技术积累了经验。[著者文摘]

关键词:热膨胀诱导振动限位止点
分类号:　TQ055.81[著者标引]文献标识码：A文章编号：1009-3281（2010）05-0057-04栏目信息：管道与管件
相关文献:主题相关全文快照　　　

Analysis of Damage Occurred in Chemical PTFE Lined Pipe and Treatment MethodKANG Yu-kun Chongqing Branch, Yunnan Yuantianhua Co. , Ltd, Chongqing 401221, ChinaAbstract:With respect to the damage of C331 gas pipe used in POM construction, the analysis of the causes resulting in thermal ex- pansion of the piping system, fluid induced vibration and external factor induced vibration was carried out from design, fabrication and installation. Then, expansion joints, spring supports and movement limits were adjusted and the pipeline was repaired, from which the experience of repairing chemical PTFE lined pipe was obtained.[著者文摘]

Key words:thermal expansion; induced vibration; movement limit

jingcheng2003 · 发表于 2012-9-26 21:55:26

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PTFE · 发表于 2012-9-26 22:59:59

jingcheng2003 发表于 2012-9-26 21:55

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化工用衬四氟管的损坏分析和处理

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