eprintid: 10489 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/04/89 datestamp: 2023-11-09 16:37:06 lastmod: 2023-11-09 16:37:06 status_changed: 2023-11-09 16:31:31 type: article metadata_visibility: show creators_name: Aftab, A. creators_name: M. Shariff, A. creators_name: Garg, S. creators_name: Lal, B. creators_name: Shaikh, M.S. creators_name: Faiqa, N. title: Solubility of CO2 in aqueous sodium β-alaninate: Experimental study and modeling using Kent Eisenberg model ispublished: pub keywords: Carbon dioxide; Models; Partial pressure; Solubility; Solutions, Amino acid salt; Average absolute deviation; CO2 capture; CO2 solubility; Correlated data; Equilibrium solubilities; Good correlations; Kent-Eisenberg, Sodium compounds note: cited By 15 abstract: In this work, the equilibrium solubility of CO2 in aqueous solution of 10, 20, and 30 wt sodium β-alaninate (Na-βala) was investigated using high pressure solubility cell. The solubility experiments were carried out at temperatures 303.15, 313.15, and 333.15 K and over CO2 partial pressure ranging from 2 to 25 bar. Experimental results showed that with the increase in Na-βala concentration and temperature of the system, CO2 loading decreases. Whereas, the CO2 loading increases by increasing the partial pressure of CO2. Furthermore, a modified Kent�Eisenberg model was used to correlate CO2 solubility data as a function of temperature, concentration and CO2 partial pressure. An average absolute deviation of 12.8 was obtained between the experimental and model correlated data, which indicated the good correlation capability of the applied model. © 2017 Institution of Chemical Engineers date: 2018 publisher: Institution of Chemical Engineers official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85034666326&doi=10.1016%2fj.cherd.2017.10.023&partnerID=40&md5=9e85ecb82576622c33a430e526e9b36f id_number: 10.1016/j.cherd.2017.10.023 full_text_status: none publication: Chemical Engineering Research and Design volume: 131 pagerange: 385-392 refereed: TRUE issn: 02638762 citation: Aftab, A. and M. Shariff, A. and Garg, S. and Lal, B. and Shaikh, M.S. and Faiqa, N. (2018) Solubility of CO2 in aqueous sodium β-alaninate: Experimental study and modeling using Kent Eisenberg model. Chemical Engineering Research and Design, 131. pp. 385-392. ISSN 02638762