19c96fd5174bda1ab187c35 20210427031804119 iocm:iocm farid.sartipi@iconsmat.com.au WEB-FORM Journal of Construction Materials JCM 26523752 10.36756/JCM https://iconsmat.com.au/publication/ 4 27 2021 2 3 10.36756/JCM.v2.3 https://iconsmat.com.au/v-2-3/ Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, China Arash Esmaeili Zhibang Liu Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, China Yang Xiang Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, China Jimmy Yun School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia Lei Shao Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, China A high pressure carbon dioxide (CO2) absorption from a specific gas in a conventional column has been evaluated by the Aspen HYSYS simulator using a wide range of single absorbents and blended solutions to estimate the outlet CO2 concentration, absorption efficiency and CO2 loading to choose the most proper solution in terms of CO2 capture for environmental concerns. The property package (Acid Gas-Chemical Solvent) which is compatible with all applied solutions for the simulation in this study, estimates the properties based on an electrolyte non-random two-liquid (E- NRTL) model for electrolyte thermodynamics and Peng-Robinson equation of state for the vapor and liquid hydrocarbon phases. Among all the investigated single amines as well as blended solutions, piperazine (PZ) and the mixture of piperazine and monoethanolamine (MEA) have been found as the most effective absorbents respectively for CO2 absorption with high reactivity based on the simulated operational conditions. 4 27 2021 10.36756/JCM.v2.3.10 https://iconsmat.com.au/wp-content/uploads/2021/04/v2.3.10.pdf