Matches in SemOpenAlex for { <https://semopenalex.org/work/W4307348528> ?p ?o ?g. }
- W4307348528 endingPage "134846" @default.
- W4307348528 startingPage "134846" @default.
- W4307348528 abstract "CO2 emissions from global steel production may jeopardize climate goals of 1.5 °C unless current steel production practices will be rapidly decarbonized. At present, primary iron and steel production is still heavily dependent on fossil fuels, primarily coke. This study aims to determine which decarbonization pathways can achieve the strongest emission reductions of the iron and steel industry in Germany by 2050. Moreover, we estimate whether the German iron and steel industry will be able to stay within its sectoral carbon budgets for a 1.5 °C or 1.75 °C target. We developed three decarbonization scenarios for German steel production: an electrification, coal-exit, and a carbon capture and storage (CCS) scenario. They describe a phase-out of coal-fired production plants and an introduction of electricity-based, low-carbon iron production technologies, i.e. hydrogen-based direct reduction and electrowinning of iron ore. The scenarios consider the age and lifetimes of existing coal-based furnaces, the maturity of emerging technologies, and increasing recycling shares. Based on specific energy requirements and reaction-related emissions per technology, we calculated future CO2 emissions of future steel production in Germany. We found that under the decarbonization scenarios, annual CO2 emissions decrease by up to 83% in 2050 relative to 2020. The reductions of cumulative emissions by 2050 range from 24% (360 Mt CO2) under the electrification scenario up to the maximum of 46% (677 Mt CO2) under the CCS scenario compared to a reference scenario. This clearly demonstrates that the technology pathway matters. Nevertheless, the German steel sector will exceed its sectoral CO2 budget for a 1.5 °C warming scenario between 2023 and 2037. Thus, drastic measures are required very soon to sufficiently limit future CO2 emissions from German steel production, such as, a rapid decarbonization of the electricity mix, the construction of a hydrogen and CCS infrastructure, or early shutdowns of current coal-based furnaces." @default.
- W4307348528 created "2022-10-31" @default.
- W4307348528 creator A5017437844 @default.
- W4307348528 creator A5021749327 @default.
- W4307348528 creator A5049832723 @default.
- W4307348528 creator A5068223600 @default.
- W4307348528 creator A5082838900 @default.
- W4307348528 date "2022-12-01" @default.
- W4307348528 modified "2023-10-14" @default.
- W4307348528 title "Decarbonization scenarios for the iron and steel industry in context of a sectoral carbon budget: Germany as a case study" @default.
- W4307348528 cites W1145740324 @default.
- W4307348528 cites W1540773014 @default.
- W4307348528 cites W1986056393 @default.
- W4307348528 cites W1987014608 @default.
- W4307348528 cites W1998785427 @default.
- W4307348528 cites W2013884702 @default.
- W4307348528 cites W2023211834 @default.
- W4307348528 cites W2025491981 @default.
- W4307348528 cites W2046102090 @default.
- W4307348528 cites W2092279139 @default.
- W4307348528 cites W2094827197 @default.
- W4307348528 cites W2225908129 @default.
- W4307348528 cites W2282580165 @default.
- W4307348528 cites W2345340035 @default.
- W4307348528 cites W2517145433 @default.
- W4307348528 cites W2604272864 @default.
- W4307348528 cites W2786409230 @default.
- W4307348528 cites W2791880383 @default.
- W4307348528 cites W2811133697 @default.
- W4307348528 cites W2889165195 @default.
- W4307348528 cites W2896377942 @default.
- W4307348528 cites W2901481610 @default.
- W4307348528 cites W2901831914 @default.
- W4307348528 cites W2902054620 @default.
- W4307348528 cites W2995497870 @default.
- W4307348528 cites W2996349333 @default.
- W4307348528 cites W3004437992 @default.
- W4307348528 cites W3045228174 @default.
- W4307348528 cites W3089269538 @default.
- W4307348528 cites W3090809821 @default.
- W4307348528 cites W3093850721 @default.
- W4307348528 cites W3107284968 @default.
- W4307348528 cites W3107871550 @default.
- W4307348528 cites W3121653486 @default.
- W4307348528 cites W3151475662 @default.
- W4307348528 cites W3163038859 @default.
- W4307348528 cites W3187676489 @default.
- W4307348528 cites W3198878814 @default.
- W4307348528 cites W3206191051 @default.
- W4307348528 cites W4205498660 @default.
- W4307348528 cites W4206736307 @default.
- W4307348528 cites W4281389453 @default.
- W4307348528 doi "https://doi.org/10.1016/j.jclepro.2022.134846" @default.
- W4307348528 hasPublicationYear "2022" @default.
- W4307348528 type Work @default.
- W4307348528 citedByCount "6" @default.
- W4307348528 countsByYear W43073485282023 @default.
- W4307348528 crossrefType "journal-article" @default.
- W4307348528 hasAuthorship W4307348528A5017437844 @default.
- W4307348528 hasAuthorship W4307348528A5021749327 @default.
- W4307348528 hasAuthorship W4307348528A5049832723 @default.
- W4307348528 hasAuthorship W4307348528A5068223600 @default.
- W4307348528 hasAuthorship W4307348528A5082838900 @default.
- W4307348528 hasBestOaLocation W43073485281 @default.
- W4307348528 hasConcept C104779481 @default.
- W4307348528 hasConcept C119599485 @default.
- W4307348528 hasConcept C127413603 @default.
- W4307348528 hasConcept C132651083 @default.
- W4307348528 hasConcept C139719470 @default.
- W4307348528 hasConcept C140205800 @default.
- W4307348528 hasConcept C151730666 @default.
- W4307348528 hasConcept C159985019 @default.
- W4307348528 hasConcept C162324750 @default.
- W4307348528 hasConcept C175605778 @default.
- W4307348528 hasConcept C18903297 @default.
- W4307348528 hasConcept C192562407 @default.
- W4307348528 hasConcept C206658404 @default.
- W4307348528 hasConcept C2778324724 @default.
- W4307348528 hasConcept C2778348673 @default.
- W4307348528 hasConcept C2778379663 @default.
- W4307348528 hasConcept C2779343474 @default.
- W4307348528 hasConcept C39432304 @default.
- W4307348528 hasConcept C47737302 @default.
- W4307348528 hasConcept C518851703 @default.
- W4307348528 hasConcept C548081761 @default.
- W4307348528 hasConcept C68189081 @default.
- W4307348528 hasConcept C86803240 @default.
- W4307348528 hasConceptScore W4307348528C104779481 @default.
- W4307348528 hasConceptScore W4307348528C119599485 @default.
- W4307348528 hasConceptScore W4307348528C127413603 @default.
- W4307348528 hasConceptScore W4307348528C132651083 @default.
- W4307348528 hasConceptScore W4307348528C139719470 @default.
- W4307348528 hasConceptScore W4307348528C140205800 @default.
- W4307348528 hasConceptScore W4307348528C151730666 @default.
- W4307348528 hasConceptScore W4307348528C159985019 @default.
- W4307348528 hasConceptScore W4307348528C162324750 @default.
- W4307348528 hasConceptScore W4307348528C175605778 @default.
- W4307348528 hasConceptScore W4307348528C18903297 @default.