基于Aspen HYSYS的LNG接收站全流程模拟  

Aspen HYSYS-based Full-process Simulation of LNG Receiving Terminals

作　　者：宋宇[1] 肖述民 高小永 陈勇 殷卫兵 SONG Yu;XIAO Shu-min;GAO Xiao-yong;CHEN Yong;YIN Wei-bing(School of Information Science and Engineering,China University of Petroleum(Beijing);Beijing Anwenyou Automation Technology Co.,Ltd.)

机构地区：[1]中国石油大学(北京)信息科学与工程学院 [2]北京安稳优自动化技术有限公司

出　　处：《化工自动化及仪表》2024年第1期92-101,127,共11页Control and Instruments in Chemical Industry

基　　金：国家自然科学基金(批准号:22178383,21706282)资助的课题;中国石油大学(北京)科研基金(批准号:2462020BJRC004,2462020YXZZ023)资助的课题。

摘　　要：以某LNG接收站为仿真对象,使用Aspen HYSYS流程模拟软件,选取PRSV方程作为物性计算方程,建立了接收站稳态模型。根据各个设备的运行参数,对接收站进行全流程模拟,得到了各物流、设备能耗等详细参数,并利用此模型分析了外输流量、温度和压力变化时对接收站各流程性能参数的影响。实验结果表明:该流程模拟可以完全满足各种复杂工况变化与调整的模拟仿真需求。Through taking an LNG receiving station as the simulation object,having Aspen HYSYS process simulation software used to select PRSV equation as the physical property calculation equation was implemented,including establishing a steady state model of the receiving station.Basing on the operating parameters of the equipment,the receiving station’s full-process was simulated to obtain each material flow’s parameters and equipment’s energy consumption.In addition,having this model adopted to analyze the influence of external flow rate,temperature and pressure on the receiving station’s performance parameters was performed.The experimental results show that,this process simulation can meet the simulation needs of various complex operating conditions and adjustments.

关 键 词：流程模拟 LNG接收站 ASPEN HYSYS 能耗 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]