000161062 001__ 161062
000161062 005__ 20251017144605.0
000161062 0247_ $$2doi$$a10.1021/acs.energyfuels.4c04818
000161062 0248_ $$2sideral$$a144311
000161062 037__ $$aART-2025-144311
000161062 041__ $$aeng
000161062 100__ $$aAlmazán, Héctor$$uUniversidad de Zaragoza
000161062 245__ $$aViability of the Cocapture of CO2 and Impurities from Oxy-Fuel Combustion and Other Processes in Carbon Capture and Storage Technology
000161062 260__ $$c2025
000161062 5060_ $$aAccess copy available to the general public$$fUnrestricted
000161062 5203_ $$aThe feasibility of cocapturing CO2 with SO2, CO, and (O2 or NO) from unpurified flue gas produced by oxy-fuel combustion and other processes was assessed by determining the influence of the simultaneous presence of these impurities on selected carbon capture and storage (CCS) operational parameters. These parameters were calculated based on experimental results obtained under CCS conditions. The density, vapor–liquid equilibrium, and speed of sound of [CO2 + 3.0038 mol % O2 + 0.09035 mol % SO2 + 0.17032 mol % CO] and [CO2 + 0.1410 mol % NO + 0.09100 mol % SO2 + 0.17002 mol % CO] mixtures were experimentally determined at temperatures between 263 and 373 K and pressures of up to 30 MPa for density and 190 MPa for speed of sound. Joule–Thomson coefficients and isentropic compressibilities of the mixtures were calculated from our experimental results. Using experimental and calculated data, we assessed the predictive capability of the EOS-CG, GERG-2008, and PC-SAFT equations of state. The simultaneous presence of the investigated impurities at the studied concentrations adversely affects the transport and storage steps in CCS; however, the behavior of the NO-containing mixture is very similar to that of pure CO2. The implications of the chemical effects of the impurities were overlooked.
000161062 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T46-17R$$9info:eu-repo/grantAgreement/ES/DGA/T46-20R$$9info:eu-repo/grantAgreement/ES/DGA/T46-23R$$9info:eu-repo/grantAgreement/ES/MICINN/PID2021-125137OB-I00$$9info:eu-repo/grantAgreement/ES/MICIU/RTI2018-094488-B-C22
000161062 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000161062 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000161062 700__ $$0(orcid)0000-0001-5256-6055$$aFernández, Javier$$uUniversidad de Zaragoza
000161062 700__ $$0(orcid)0000-0003-2632-2916$$aBlanco, Sofía T.$$uUniversidad de Zaragoza
000161062 7102_ $$12012$$2755$$aUniversidad de Zaragoza$$bDpto. Química Física$$cÁrea Química Física
000161062 773__ $$g39, 23 (2025), 11173-11186$$pEnergy fuels$$tEnergy and Fuels$$x0887-0624
000161062 8564_ $$s5437095$$uhttps://zaguan.unizar.es/record/161062/files/texto_completo.pdf$$yVersión publicada
000161062 8564_ $$s3242069$$uhttps://zaguan.unizar.es/record/161062/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000161062 909CO $$ooai:zaguan.unizar.es:161062$$particulos$$pdriver
000161062 951__ $$a2025-10-17-14:15:03
000161062 980__ $$aARTICLE