摘要
在UniSim软件模拟系统中,对某天然气处理过程进行流程模拟,搭建天然气处理系统稳态模型,并在此基础上,以最小化能耗为目标,进行操作参数优化。结果表明:UniSim具有良好的模拟环境,能够得到准确的天然气处理系统的稳态模型。基于所建稳态模型的操作参数优化,使全装置能耗降低了6%,每年平均成本节约了48.5万元。
In UniSim system,the natural gas treatment process was simulated and steady-state model for this treatment process was built,and then based on this model,the system operating parameter were optimized.The results indicate that the UniSim has better simulation environment in setting up natural gas＇ s accurate steadystate model;and the operating parameter optimization can reduce energy cost by 6% and improve economic benefits dramatically with a cost saving of ￥ 485,000 per year.
出处
《化工自动化及仪表》
CAS
2013年第8期1004-1007,共4页
Control and Instruments in Chemical Industry
基金
国家自然科学基金资助项目(20976193)
关键词
天然气处理过程
UniSim
流程模拟
稳态模型
操作优化
natural gas treatment process
UniSim
process simulation
steady-state model
operation optimization
