石油化工高等学校学报2016,Vol.29Issue(6):11-17,7.DOI:10.3969/j.issn.1006-396X.2016.06.003
CO2-N2-TBAB-H2O体系水合物生成实验和模型研究
The Formation Experiment and Modeling Study of CO2-N2-TBAB-H2O Hydrate System
摘要
Abstract
Tetra-n-butyl ammonium bromide (TBAB)is used as thermodynamic promoter in separation CO2 from flue gas. Thermodynamic model is investigated for hydrate formation condition of CO2-N2-TBAB-H2O system,which can provide thermodynamic phase equilibrium data for hydrate separation of CO2 and has certain significance.In this work,the Chen-Guo thermodynamic hydrate model is used to calculate hydrate formation pressure of CO2+N2 in TBAB solution.The calculation result is compared with experimental value and literature value.The deviation is 15.96% and 5.45% and the deviation is analyzed.关键词
水合物/TBAB/烟道气/生成实验/Chen-Guo模型Key words
Hydrate/TBAB/Flue gas/Formation experiment/Chen-Guo model分类
能源科技引用本文复制引用
赵光华..CO2-N2-TBAB-H2O体系水合物生成实验和模型研究[J].石油化工高等学校学报,2016,29(6):11-17,7.基金项目
国家科技部 973 项目(2012CB215005). (2012CB215005)