000126474 001__ 126474
000126474 005__ 20241125101153.0
000126474 0247_ $$2doi$$a10.1016/j.energy.2023.127616
000126474 0248_ $$2sideral$$a133887
000126474 037__ $$aART-2023-133887
000126474 041__ $$aeng
000126474 100__ $$0(orcid)0000-0002-7743-0426$$aPerpiñán, Jorge$$uUniversidad de Zaragoza
000126474 245__ $$aTechnical and economic assessment of iron and steelmaking decarbonization via power to gas and amine scrubbing
000126474 260__ $$c2023
000126474 5060_ $$aAccess copy available to the general public$$fUnrestricted
000126474 5203_ $$aThe iron and steel industry is one of the most energy-intensive industries, emitting 5% of the total anthropogenic carbon dioxide (CO2). The control of CO2 emissions has become increasingly stringent in the European Union (EU), resulting in EU allowance above 90 €/tCO2. Carbon capture will be required to achieve CO2 emissions control, and carbon utilization via power-to-gas could significantly increase interest in carbon capture in the iron and steel sector. This paper presents a new concept that combines amine scrubbing with power-to-gas to reduce emissions in blast furnace-basic oxygen furnace steelmaking plants. Synthetic natural gas (SNG) is produced using green hydrogen from water electrolysis and CO2 from steelmaking. The synthetic natural gas is later used as a reducing agent in the blast furnace, constantly recycling carbon in a closed loop and avoiding geological storage. The oxygen by-produced via electrolysis eliminates the necessity of an air separation unit. By applying these innovations to steelmaking, a reduction in CO2 emissions of 9.4% is obtained with an energy penalty of 16.2 MJ/kgCO2, and economic costs of 52 €/tHM or 283 €/tCO2. A sensitivity analysis with respect to electricity and the CO2 allowances prices is also performed.
000126474 536__ $$9info:eu-repo/grantAgreement/EC/H2020/887077/EU/Decarbonisation of carbon-intensive industries (Iron and Steel Industries) through Power to gas and Oxy-fuel combustion/DISIPO$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 887077-DISIPO$$9info:eu-repo/grantAgreement/ES/MICINN/PID2021-126164OB-I00/AEI/10.13039/501100011033$$9info:eu-repo/grantAgreement/ES/UZ/UZ2020-TEC-06
000126474 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000126474 590__ $$a9.0$$b2023
000126474 592__ $$a2.11$$b2023
000126474 591__ $$aTHERMODYNAMICS$$b3 / 78 = 0.038$$c2023$$dQ1$$eT1
000126474 591__ $$aENERGY & FUELS$$b24 / 171 = 0.14$$c2023$$dQ1$$eT1
000126474 593__ $$aElectrical and Electronic Engineering$$c2023$$dQ1
000126474 593__ $$aEnergy (miscellaneous)$$c2023$$dQ1
000126474 593__ $$aEnergy Engineering and Power Technology$$c2023$$dQ1
000126474 593__ $$aBuilding and Construction$$c2023$$dQ1
000126474 593__ $$aCivil and Structural Engineering$$c2023$$dQ1
000126474 593__ $$aRenewable Energy, Sustainability and the Environment$$c2023$$dQ1
000126474 593__ $$aIndustrial and Manufacturing Engineering$$c2023$$dQ1
000126474 593__ $$aManagement, Monitoring, Policy and Law$$c2023$$dQ1
000126474 593__ $$aMechanical Engineering$$c2023$$dQ1
000126474 593__ $$aModeling and Simulation$$c2023$$dQ1
000126474 593__ $$aPollution$$c2023$$dQ1
000126474 593__ $$aFuel Technology$$c2023$$dQ1
000126474 594__ $$a15.3$$b2023
000126474 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000126474 700__ $$0(orcid)0000-0002-9174-9820$$aBailera, Manuel$$uUniversidad de Zaragoza
000126474 700__ $$0(orcid)0000-0001-9967-5806$$aPeña, Begoña$$uUniversidad de Zaragoza
000126474 700__ $$0(orcid)0000-0001-7379-6159$$aRomeo, Luis M.$$uUniversidad de Zaragoza
000126474 700__ $$aEveloy, Valerie
000126474 7102_ $$15004$$2590$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Máquinas y Motores Térmi.
000126474 773__ $$g276 (2023), 127616 [15 pp.]$$pEnergy$$tEnergy$$x0360-5442
000126474 8564_ $$s10624687$$uhttps://zaguan.unizar.es/record/126474/files/texto_completo.pdf$$yVersión publicada
000126474 8564_ $$s2592602$$uhttps://zaguan.unizar.es/record/126474/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000126474 909CO $$ooai:zaguan.unizar.es:126474$$particulos$$pdriver
000126474 951__ $$a2024-11-22-12:08:10
000126474 980__ $$aARTICLE