半动态模拟技术在海上平台火灾工况泄放计算中的应用  

Application of HYSYS Safety Analysis in Calculation of Fire Case Relief Loading on Offshore Platforms

作　　者：陈文峰[1] 戴磊[1] 付子文 王涛[1] CHEN Wen-feng;DAI Lei;FU Zi-wen;WANG Tao(Offshore Oil Engineering Co.,Ltd.,Tianjin 300451,China)

机构地区：[1]海洋石油工程股份有限公司,天津300451

出　　处：《盐科学与化工》2020年第10期43-46,共4页Journal of Salt Science and Chemical Industry

摘　　要：通过对某海上油田项目的生产分离器火灾工况的实际案例分析,对HYSYS Safety Analysis方法进行探析。尝试利用HYSYS Safety Analysis中的Semi-Dynamic Flash方法解决复杂物系火灾工况传统计算方法精度低,效率差的问题。文章介绍了Semi-Dynamic Flash方法泄放量计算及泄放面积计算的理论基础,并且通过对比工程实际案例,得出Semi-Dynamic Flash方法有利于提高安全泄放计算的准确性和效率的结论,这对优化海上平台的火炬系统能力具有重要的指导意义和参考价值。HYSYS Safety Analysis was analyzed through the actual case analysis of the production separator fire conditions of an offshore oilfield project.Try to use the Semi-Dynamic Flash method in HYSYS Safety Analysis to solve the problem of low calculation accuracy and poor efficiency of complex fire conditions.This article introduced the theoretical basis of the calculation of relief load and the calculation of relief area.And concluded that the Semi-Dynamic Flash method is beneficial to improve the accuracy and efficiency of safety venting calculation by comparing the actual engineering cases.This has important guiding significance and reference value for offshore platforms flare system.

关 键 词：火灾 泄放量 半动态 分离器 

分 类 号：TE38[石油与天然气工程—油气田开发工程]