摘要
采用NRTL模型从对不同盐浓度的定义和把该模型能量配偶参数看作与浓度有关两方面讨论了对于预测含盐多元VLE数据精度的影响。计算结果表明,预测精度均有不同程度的提高。
Effects on the precision of NRTL model predicting multicomponent VLE data containing salt are discussed with relations to two points:the different definitions of salt concentration and the adjustable energy parameters which are considered as a function of concentration. The calculation results show that some improvements of the predicting precision have deen achieved.
出处
《天然气化工—C1化学与化工》
CAS
CSCD
北大核心
1994年第1期56-58,共3页
Natural Gas Chemical Industry
关键词
NRTL模型
含盐体系
汽液平衡
NRTL model, salt-containing system, vapor-liquid equilibrium, salt concentration, adjustable energy parameter