Production and utilization of green ammonia for decarbonizing the energy sector with a discrete focus on Sustainable Development Goals and environmental impact and technical hurdles

Fuel, Journal Year: 2023, Volume and Issue: 360, P. 130626 - 130626

Published: Dec. 17, 2023

Language: Английский

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The industry transformation from fossil fuels to hydrogen will reorganize value chains: Big picture and case studies for Germany

Applied Energy, Journal Year: 2024, Volume and Issue: 358, P. 122485 - 122485

Published: Jan. 6, 2024

In many industries, low-carbon hydrogen will substitute fossil fuels in the course of transformation to climate neutrality. This paper contributes understanding this transformation. provides an overview energy- and emission-intensive industry sectors with great potential defossilize their production processes hydrogen. An assessment future demand for various defossilization strategies Germany that rely on as a feedstock or energy carrier different extent steel, chemicals, cement, lime, glass, well pulp is carried out. Results indicate aggregate industrial those industries would range between 197 TWh 298 if did not relocate abroad any sector. The mainly due differences utilization compared alternative paths example based electrification. attractiveness then assessed prospective comparative cost advantage relocating parts value chain excellent sites Case studies are provided steel industry, chemical ethylene through methanol urea basis ammonia. respective chains case partly located regions conditions renewable energies production. results illustrate, at least some – ammonia relocation favorable may occur substantial advantages.

Language: Английский

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Green ammonia production: Process technologies and challenges

Fuel, Journal Year: 2024, Volume and Issue: 369, P. 131808 - 131808

Published: April 30, 2024

Language: Английский

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Assessing the impact of hydrogen trade towards low-carbon energy transition

Applied Energy, Journal Year: 2024, Volume and Issue: 376, P. 124233 - 124233

Published: Aug. 29, 2024

Language: Английский

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Levelised cost of transmission comparison for green hydrogen and ammonia in new-build offshore energy infrastructure: Pipelines, tankers, and HVDC

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 62, P. 684 - 698

Published: March 14, 2024

As the global market develops for green hydrogen and ammonia derived from renewable electricity, bulk transmission of production areas to demand-intensive consumption will increase. Repurposing existing infrastructure may be economically technically feasible, but increases in supply demand necessitate new developments. Bulk effected by dedicated pipelines or liquefied fuel tankers. Transmission electricity using HVDC lines directly power electrolysers producing near markets is another option. This paper presents validates detailed cost models newly-built offshore methods carries out a techno-economic comparison over range distances volumes. New are economical short distances, while interconnectors suited medium-large capacities wide gas tankers best long distances.

Language: Английский

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An overview of non-carbonaceous and renewable-powered technologies for green hydrogen production in South Africa: Keywords occurrence analysis

Energy Strategy Reviews, Journal Year: 2024, Volume and Issue: 54, P. 101486 - 101486

Published: July 1, 2024

The recent need for sustainable energy to balance supply and demand with decarbonisation benefits drives interest in green hydrogen socio-economic growth. However, the barriers associated technologies production routes make acceptability into South African sector uncertain. Therefore, this study comprehensively reviewed non-carbonaceous renewable-powered production. Keywords of 7702 obtained from 944 related published articles (2013–2023) were refined 644 keywords a limit 10 occurrences. contemporary trend was analyzed facilitate research routes, advanced policies curb Africa's coal-carbon neutrality economy. strengths weaknesses integrating renewable technology using biomass water as feedstocks other catalysts discussed. With its challenges prospects, transitional phase highlighted address prospects inclusion sector. It elucidated that Africa has resource advantages promote market value by formulating evidence-based capacitating technological competence. Also, exploring solar-powered electrolysis economic environmental impact presents solution decarbonize country's coal-based turn it hydrogen-driven

Language: Английский

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Insights for informing energy transition policies – Are decision makers listening to science? The case of Chile

Energy Strategy Reviews, Journal Year: 2025, Volume and Issue: 58, P. 101644 - 101644

Published: Jan. 31, 2025

Language: Английский

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Green hydrogen vs Green ammonia: A hierarchical optimization-based integrated temporal approach for comparative techno-economic analysis of international supply chains

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 465, P. 142750 - 142750

Published: June 3, 2024

Language: Английский

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Techno-economic and environmental assessment of green hydrogen and ammonia production from solar and wind energy in the republic of Djibouti: A geospatial modeling approach

Energy Reports, Journal Year: 2024, Volume and Issue: 12, P. 3671 - 3689

Published: Sept. 28, 2024

Language: Английский

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Renewable energy enabling pathways towards prosperity in Africa and South Asia

Solar Compass, Journal Year: 2023, Volume and Issue: 8, P. 100057 - 100057

Published: Sept. 15, 2023

Africa and South Asia are the regions with fastest growing population in world. Both of these major located sunbelt excellent solar as well other renewable energy resources. Rising standards living accompanied by a massive economic development triggers vast need energy. This study reflects opportunities for an largely based on especially role photovoltaics primary option low-cost supply sunbelt. Investigations also cover share 100% system analyses Solar-to-X Economy The current status transition prospects until 2050 presented, including outlook post-2050 trends. Strategic show many similarities but structural differences. A central finding this is that core prosperous Asia. will be strongly supported batteries electrolysers self-sufficient growth two most populous Additionally, create significant export e-fuels, e-chemicals e-materials enabled its large land availability resources, while area rather limited Sustainable closely related to roll-out Economy.

Language: Английский

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