节点文献
H2S与CO2在混合醇胺水溶液中的汽液平衡计算
MODEL FOR VAPOR-LIQUID EQUILIBRIA OF H2S AND CO2 IN AQUEOUS MIXTURES OF TWO ALKANOLAMINES
【摘要】 在对多种醇胺-H2S-CO2-水体系的气液平衡模型分析考察的基础上,提出了混合醇胺体系的拟平衡常数法模型,这种模型不需要从混合醇胺的溶解度数据回归参数,且形式简单,求解速度快.可用于工业模拟与优化软件包.
【Abstract】 Based on the developed vapor-liquid equilibria (VLE) models of H2S and CO2 in aqueous alkanolamines, a new VLE model of H2S and CO2 in mixtures of alkanolamines is proposed. The required parameters are regressed with data of single alkanolamine solubility individually. and there is no need of solubility for the mixtures of alkanolamines.The calculation is simple.
【关键词】 醇胺;
硫化氢;
脱硫;
汽液平衡;
计算;
【Key words】 Alkanolamine; Desulfide; Hydrogen sulphide; Vapor-liquid equilibria; Calculation;
【Key words】 Alkanolamine; Desulfide; Hydrogen sulphide; Vapor-liquid equilibria; Calculation;
- 【文献出处】 石油大学学报(自然科学版) ,JOURNAL OF THE UNIVERSITY OF PETROLEUM,CHINA , 编辑部邮箱 ,1996年03期
- 【分类号】O642.42
- 【被引频次】2
- 【下载频次】161