125906 20241125101125.0 doi 10.1016/j.psep.2023.02.086 sideral 133451 ART-2023-133451 eng Melendo, Ana Pilar Effect of the impurities O2 or NO present in non-purified flue gas from oxy-fuel combustion processes for carbon capture and storage technology 2023 Access copy available to the general public Unrestricted CO2/impurities cocapture in CCS technology allows reducing the purification costs and avoiding the emission of pollutants into the atmosphere. The viability of the transport by pipeline and the geological storage of the non-purified flue gas from oxy-fuel combustion of biomass and other processes, keeping the impurities O2 or NO in the stream along with CO2, is assessed considering thermodynamic and hydraulic aspects. For this, we experimentally determined, under CCS conditions, the density, vapor-liquid equilibrium, and speed of sound of three CO2 + O2 and CO2 + NO mixtures as binary models of the gas, and we calculated their Joule-Thomson coefficients from the experimental data. Additionally, we compared the values calculated for the determined properties using the equations of state EOS-CG, GERG-2008 and PC-SAFT to our results of CO2 + O2, validating all three equations for this system. For the CO2 + NO mixtures, only PC-SAFT could be applied, which was also validated using the parameters obtained in this work. Finally, we calculated several selected CCS parameters from our data and concluded that both O2 and NO have negative effects on the transport and storage steps of this technology, which are negligible in the case of NO with the investigated concentrations. info:eu-repo/grantAgreement/ES/DGA/T46-17R info:eu-repo/grantAgreement/ES/DGA/T46-20R info:eu-repo/grantAgreement/ES/MICINN/PID2021-125137OB-I00 info:eu-repo/grantAgreement/ES/MICIU/RTI2018-094488-B-C22 info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 6.9 2023 ENGINEERING, ENVIRONMENTAL 16 / 81 = 0.198 2023 Q1 T1 ENGINEERING, CHEMICAL 22 / 170 = 0.129 2023 Q1 T1 1.293 2023 Environmental Chemistry 2023 Q1 Safety, Risk, Reliability and Quality 2023 Q1 Chemical Engineering (miscellaneous) 2023 Q1 Environmental Engineering 2023 Q1 11.4 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Berbés, Roberto Blanco, Sofía T. Universidad de Zaragoza (orcid)0000-0003-2632-2916 Fernández, Javier Universidad de Zaragoza (orcid)0000-0001-5256-6055 2012 755 Universidad de Zaragoza Dpto. Química Física Área Química Física 172 (2023), 1120-1131 Process saf. environ. prot. PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 0957-5820 2944608 http://zaguan.unizar.es/record/125906/files/texto_completo.pdf Versión publicada 2707295 http://zaguan.unizar.es/record/125906/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:125906 articulos driver 2024-11-22-11:57:27 ARTICLE