低温甲醇洗净化工艺模拟与改造研究

摘要

应用PROII软件,采用修正的SRK热力学模型,完成了对原装置工艺流程的模拟,针对装置技改后出现的CO2、H2S浓度变大问题,提出了改造方案,并对改造方案进行了模拟。%A simulation to the process of original plant has been accomplished using PROII software and modified SRK thermo-dynamic model.Aiming at the higher concentration of CO2 and H2S after the plant retrofit some revamping schemes is suggested and the simulation to the schemes is made.