000069709 001__ 69709 000069709 005__ 20190529115231.0 000069709 0247_ $$2doi$$a10.1016/j.egypro.2017.03.1200 000069709 0248_ $$2sideral$$a104729 000069709 037__ $$aART-2017-104729 000069709 041__ $$aeng 000069709 100__ $$aEspatolero, S. 000069709 245__ $$aOptimization of Oxygen-based CFBC Technology with CO2 Capture 000069709 260__ $$c2017 000069709 5060_ $$aAccess copy available to the general public$$fUnrestricted 000069709 5203_ $$aO2GEN project was running during more than three years and it was successfully finished in January 2016. The main target was to develop the 2nd generation oxyfuel circulating fluidized bed (CFB) power plants based on higher oxygen concentrations with the aim of decreasing flue gas recirculation and the energy penalty. Remarkable advances have been achieved in Air Separation (ASU) and Compression and Purification Units (CPU) reducing significantly their energy consumption. CFB boiler concept was proposed by scaling-up from past designs. No special drawbacks were found regarding combustion, heat transfer and emissions. Finally, a process integration methodology was applied and overall efficiency was increased by heat integration. Energy penalty was reduced from 10.5 to 7.3 efficiency points. The new power plant lay-out avoids technical restrictions in the use of complex heat exchangers and facilitates the operational flexibility of the system. 000069709 536__ $$9info:eu-repo/grantAgreement/EC/FP7/295533/EU/Optimization of Oxygen-based CFBC Technology with CO2 capture/O2GEN 000069709 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/ 000069709 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000069709 700__ $$0(orcid)0000-0001-7379-6159$$aRomeo, L.M.$$uUniversidad de Zaragoza 000069709 7102_ $$15004$$2590$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Máquinas y Motores Térmi. 000069709 773__ $$g114 (2017), 581-588$$pEnerg. procedia$$tEnergy procedia$$x1876-6102 000069709 8564_ $$s401283$$uhttps://zaguan.unizar.es/record/69709/files/texto_completo.pdf$$yVersión publicada 000069709 8564_ $$s7019$$uhttps://zaguan.unizar.es/record/69709/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000069709 909CO $$ooai:zaguan.unizar.es:69709$$particulos$$pdriver 000069709 951__ $$a2019-05-29-11:43:33 000069709 980__ $$aARTICLE