摘要
以实验和文献数据为基础建立了能描述低温甲醇洗工艺中H2、N2、CO2、H2S和CH3OH气液相平衡的模型;用修改的RK方程,并考虑量子气体H2存在的影响,处理气相的非理想性;用Wilson方程处理液相的非理想性,获得满意结果。
A vapor-liquid equilibrium model has been set up for describing H 2, N 2,CO 2, H 2S and CH 3OH behaviour in methanol washing technique at low temperature based on the experimental data and those in the literatures. In this model a modified RK equation noting the presence of the quantum gas H 2, was used for dealing with the non ̄ideality of the gas phase and the Wilson one for liquid phase with satisfaction.
关键词
低温甲醇洗
相平衡
模型
气流平衡
methanol washing at low temperature phase equilibrium model