文献类型：期刊文献

中文题名：CGA S-1.3—2020超压泄放装置应用解析

英文题名：Analysis on application of pressure relief devices in CGA S-1.3—2020

作者：吴全龙[1];惠虎[2];史斐菲[1];后文杰[1]

机构：[1]上海华理安全装备有限公司,上海201108;[2]华东理工大学机械与动力工程学院,上海200237

年份：2022

卷号：39

期号：8

起止页码：66

中文期刊名：压力容器

外文期刊名：Pressure Vessel Technology

收录：CSTPCD;;北大核心:【北大核心2020】；

基金：国家重点研发计划项目“移动式承压类特种设备风险防控与治理关键技术研究”(2017YFC0805600)。

语种：中文

中文关键词：超压泄放装置;火灾工况;设定压力;安全泄放量

外文关键词：pressure relief devices;fire condition;set pressure;required relief capacity

摘要：以CGA S-1.3—2020为基础,对影响超压泄放装置设置的各种因素进行分析、比对,归纳出超压泄放装置相关压力性能参数的确定原则,对爆破片作为辅助泄放装置时设定压力的规定通过试验数据进行解析。汇总了标准中给出的安全泄放量计算公式,并通过推导标准中新增的“火灾工况下无隔热容器储存非液化气体泄放量”方程,证明CGA S-1.3—2020中6.3.1.2条Q_(a)(SI单位)的计算公式存在错误,为工程设计及标准编制提供借鉴。
Based on CGA S-1.3—2020,the factors that may affect the setting of PRDs were analyzed and compared to summarize principles of determining parameters related to pressure performance of PRDs.Especially,the test data were cited to analyze the set pressure of rupture disk used as secondary relief device.Calculation formulas for flow rate requirement were summarized,meanwhile,through deducing the equation of“the flow capacity of uninsulated vessels for nonliquefied compressed gases”which was added in the new standard,it is found that there is an error in the calculation formula of Q_(a)(SI units)in the chapter of 6.3.1.2 in CGA S-1.3—2020.The results can provide a references for relevant engineering designs and standard development.