HYSYS动态模拟在空分装置预冷系统中的应用
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摘要
以某空分装置预冷系统为原型,结合HYSYS工艺流程模拟软件的特点,并运用HYSYS软件稳态模拟和动态模拟的功能,对该预冷系统进行了模拟计算,同时通过改变一些关键工艺参数来观察相应变量的变化,指导实际开车过程中预冷系统工况调整的方向。
Taking the precooling system of an air separation unit as a prototype, combining with the characteristics of HYSYS process flow simulation software and using the functions of steady-state simulation and dynamic simulation of HYSYS software, simulation of the pre-cooling system was performed. At the same time, some key process parameters were changed to observe the variations in corresponding variables, to guide the direction of the pre-cooling system operating condition adjustment in the actual start-up process.
Taking the precooling system of an air separation unit as a prototype, combining with the characteristics of HYSYS process flow simulation software and using the functions of steady-state simulation and dynamic simulation of HYSYS software, simulation of the pre-cooling system was performed. At the same time, some key process parameters were changed to observe the variations in corresponding variables, to guide the direction of the pre-cooling system operating condition adjustment in the actual start-up process.
引文
[1]李士富,韩志杰.基本负荷型天然气液化HYSYS软件计算(一)[J].北京:石油与天然气化工,2009.
[2]李苏巧.空分18000 m3/h纯氮装置流程的稳态及动态模拟[D].天津:天津大学硕士学位论文,2013.
[3]Deepak Kumar Bhunya.Simulation Study of Cryogenic Air Separation Unit Using Aspen Hysys At Rourkela Steel Plant[D].India:A thesis for the degree of Master of Technology in Mechanical Engineering,National Institute of Technology Rourkela.
[2]李苏巧.空分18000 m3/h纯氮装置流程的稳态及动态模拟[D].天津:天津大学硕士学位论文,2013.
[3]Deepak Kumar Bhunya.Simulation Study of Cryogenic Air Separation Unit Using Aspen Hysys At Rourkela Steel Plant[D].India:A thesis for the degree of Master of Technology in Mechanical Engineering,National Institute of Technology Rourkela.