石油化工设计 ›› 2022, Vol. 39 ›› Issue (2): 33-35.doi: 10.3969 /j.issn.1005 -8168.2022.02.008

• 工程应用 • 上一篇    下一篇

可压缩流体紧急泄放过程计算模型的工程应用

冯麓嘉   

  1. 中国石化工程建设有限公司,北京 100101
  • 收稿日期:2021-09-07 接受日期:2021-09-07 出版日期:2022-06-06 发布日期:2022-06-06
  • 通讯作者: 冯麓嘉,fenglujia@sei.com.cn E-mail:fenglujia@sei.com.cn
  • 作者简介:冯麓嘉,男,2015年毕业于中国石油大学(北京)化学工程与技术专业,工学硕士,工程师,主要从事工程设计工作。联系电话:010-84876810;E-mail: fenglujia@sei.com.cn

Engineering Application of a Computational Model for Emergency Release Process of Compressible Fluids

Feng Lujia   

  1. SINOPEC Engineering Incorporation, Beijing, 100101
  • Received:2021-09-07 Accepted:2021-09-07 Online:2022-06-06 Published:2022-06-06
  • Contact: Feng Lujia,fenglujia@sei.com.cn E-mail:fenglujia@sei.com.cn

摘要: 在考虑可压缩流体的介质特性和系统压力、温度、管道特性等前提下,利用笔者提供的模型方程对达到声速的EO/EG装置循环气紧急泄放过程进行计算,其结果与现场实际测试情况基本吻合,可应用于同类装置或近似系统紧急泄放工况下管道的设计和核算,以满足特殊的安全泄放要求。同时,还对不同泄放压力,泄放时间与泄放量的关系进行了研究

关键词: 可压缩流体, 泄放, 模型计算

Abstract: Under the premise of considering the characteristics of compressible fluids and the system pressure, temperature, and piping characteristics, the model equation presented in this paper are used to calculate the emergency releasing case of recycle gas in EO/EG plant which reaches the speed of sound, and the results are consistent with the actual test conditions in the field. It can be applied to the piping design and check under emergency venting conditions in other EO/EG plants or similar systems to meet the specific safety requirements. At the same time, the relationship between release time and release volume under different release pressures is also studied.

Key words: compressible fluid, release, model calculation