Vapor-liquid equilibrium (VLE) of CO2 in aqueous solutions of benzylamine: New data and modeling using ENRTL-equation
作者： Satyajit Mukherjee , Syamalendu S. Bandyopadhyay , Amar N. Samanta
DOI: 10.1016/J.IJGGC.2016.11.008
关键词:
摘要: Abstract In this work, new experimental data of carbon dioxide (CO 2 ) solubility in aqueous benzylamine (BZA) solutions were generated at 313.15 K, 323.15 K, 333.15 K and 343.15 K, with the BZA concentrations 5, 10, 20, 30 mass% pressure up to 190 kPa. A rigorous thermodynamically consistent model based on Electrolyte Non-Random Two-Liquid (ENRTL) theory has been developed correlate predict vapor liquid equilibrium behavior CO BZA. The predicted is good agreement showing 19% average absolute deviation (AAD). also utilized estimate phase speciation; pH loaded heat absorption (∼80 kJ/mol).
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