VLE of carbon dioxide loaded aqueous potassium lysinate with separate blends of piperazine and 2-amino-2-methyl-1-propanol

Afaf Syalsabila, Abdulhalim Shah Maulud, Nik Abdul Hadi Md Nordin, Humbul Suleman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this study, vapour-liquid equilibrium of carbon dioxide in aqueous potassium lysinate (LysK) with separate blends of piperazine (PZ) and 2-amino-2-methyl-1-propanol (AMP) were studied for a wide range of temperature (303.15 – 343.15K), pressure (450 – 4100kPa) and solvent concentration (1 – 3 molar). The effect of promoters such as AMP and PZ on the carbon dioxide absorption capacity of LysK was investigated. Results show that carbon dioxide loading capacity has an inverse relation with temperature and solution concentration and the highest loading takes place at highest pressure. Significantly, LysK-AMP gave a maximum CO2 loading value of 3.62 moles as compared to LysK-PZ of only 1.49 moles, both at highest pressure of approximately 4000kPa. Thus AMP is proven to be more effective promoter to enhance carbon dioxide absorption than PZ.
Original languageEnglish
Title of host publicationAIP Conference Proceedings
Subtitle of host publication2nd International Conference on Chemistry, Chemical Process and Engineering 2018
EditorsIs Fatimah, Hideya Kawasaki, Azlan Kamari, Laemthong Chuenchom, M. Arsyik Kurniawan S., Imam Sahroni, Miqdam Musawwa
PublisherAIP Publishing LLC
Volume2026
ISBN (Electronic)9780735417465
DOIs
Publication statusPublished - 29 Oct 2018
Event2nd International Conference on Chemistry, Chemical Process and Engineering - Yogyakarta, Indonesia
Duration: 29 Oct 201829 Oct 2018

Conference

Conference2nd International Conference on Chemistry, Chemical Process and Engineering
Abbreviated titleIC3PE
CountryIndonesia
CityYogyakarta
Period29/10/1829/10/18

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  • Cite this

    Syalsabila, A., Maulud, A. S., Nordin, N. A. H. M., & Suleman, H. (2018). VLE of carbon dioxide loaded aqueous potassium lysinate with separate blends of piperazine and 2-amino-2-methyl-1-propanol. In I. Fatimah, H. Kawasaki, A. Kamari, L. Chuenchom, M. A. Kurniawan S., I. Sahroni, & M. Musawwa (Eds.), AIP Conference Proceedings: 2nd International Conference on Chemistry, Chemical Process and Engineering 2018 (Vol. 2026). [020021] AIP Publishing LLC. https://doi.org/10.1063/1.5064981