000146989 001__ 146989
000146989 005__ 20241205091043.0
000146989 0247_ $$2doi$$a10.1016/j.ijhydene.2024.09.372
000146989 0248_ $$2sideral$$a140398
000146989 037__ $$aART-2024-140398
000146989 041__ $$aeng
000146989 100__ $$aEveloy, Valerie
000146989 245__ $$aComparative energy, emissions and economic assessment of low-carbon iron and steel making processes using imported liquid organic hydrogen carrier options
000146989 260__ $$c2024
000146989 5203_ $$aHydrogen (H2)-based steel making is expected to become a major driver of intercontinental low-carbon H2 imports. Eight H2 supply scenarios based on either local H2 production at major steel producing locations (Germany/Japan), or liquid H2 carrier (dibenzyltoluene/perhydrodibenzyltiluene, DBT/PDBT) import from the United Arab Emirates, and their integration with H2 direct reduced iron (H-DRI) and electric arc furnace (EAF) processes, are investigated using process modeling. Solar energy-based PDBT import using surplus heat for dehydrogenation is the most cost-competitive H2 import scenario in Germany's case (levelized steel production cost, ∼685 $/tLS, with carbon emissions, ∼237 kgCO2/tLS). In Japan's case this scenario is the most economically favorable of all scenarios (∼736 $/tLS), with emissions (∼350 kgCO2/tLS) comparable to natural gas-DRI-EAF with 50% carbon capture. Steam methane reforming with carbon capture-based PDBT import is neither environmentally nor economically viable. PDBT-based H-DRI-EAF production cost is sensitive to electricity, H2 production, dehydrogenation energy, and carbon costs.
000146989 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000146989 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000146989 700__ $$aKannan, Pravin
000146989 700__ $$0(orcid)0000-0001-7379-6159$$aRomeo, Luis M.$$uUniversidad de Zaragoza
000146989 7102_ $$15004$$2590$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Máquinas y Motores Térmi.
000146989 773__ $$g89 (2024), 1321-1341$$pInt. j. hydrogen energy$$tInternational Journal of Hydrogen Energy$$x0360-3199
000146989 8564_ $$s3071786$$uhttps://zaguan.unizar.es/record/146989/files/texto_completo.pdf$$yVersión publicada
000146989 8564_ $$s2529967$$uhttps://zaguan.unizar.es/record/146989/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000146989 909CO $$ooai:zaguan.unizar.es:146989$$particulos$$pdriver
000146989 951__ $$a2024-12-05-08:46:12
000146989 980__ $$aARTICLE