摘要
使用Aspen plus软件对合成气一步法制二甲醚过程进行热力学模拟计算。考察了温度、压力、合成气组成及CO2体积分数对CO转化率、二甲醚选择性和产率的影响。模拟结果与文献实验结果相比对,具有较好的一致性。
The single-step synthesis of dimethyl ether from syngas has been simulated thermodynamically with the advanced process simulator Aspen plus.The influences of temperature,pressure,component of syngas,carbon dioxide content and water content in feed gas on the conversion of CO,selectivity and yield to dimethyl ether were discussed.The results of simulation were in good agreement with the experimental dates taken from a fixed micro-reactor in literature.
出处
《天津化工》
CAS
2011年第4期22-25,共4页
Tianjin Chemical Industry
关键词
合成气
二甲醚
一步法
热力学模拟
syngas
dimethy ether
single-step
thermodynamic simulation