Experiments and transient simulation on spring-loaded pressure relief valve under high temperature and high pressure steam conditions

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• 作者：Liu Yang^a ; Zhoujie Wang^a ; ^b ; William Dempster^c ; Xinhai Yu^a ; ^{yxhh@ecust.edu.cn} ; Shan-Tung Tu^a
• 关键词：Pressure relief valve ; Computational fluid dynamics ; Transient numerical simulation ; High temperature ; High pressure
• 刊名：Journal of Loss Prevention in the Process Industries
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：45
• 期：Complete
• 页码：133-146
• 全文大小：5351 K
• 卷排序：45

文摘

CFD simulation can improve the design and settings of a HTHP PRV. Maximum flow rate of HTHP PRV occurs when curtain area is 1.18 times throat area. Upper adjusting ring has more influence on reseating pressure than lower adjusting ring.