Review and meta-analysis of recent life cycle assessments of hydrogen production

Cleaner Environmental Systems, Journal Year: 2023, Volume and Issue: 9, P. 100116 - 100116

Published: April 10, 2023

The world is facing an urgent global climate challenge, and hydrogen (H2) increasingly valued as a carbon-free energy carrier that can play prominent role in decarbonising economies. However, the environmental impact of different methods for production are sometimes overlooked. This work provides comprehensive overview impacts costs diverse range producing hydrogen. Ninety-nine life cycle assessments (LCAs) published between 2015 2022 categorised by geography, method, source, goal scope, compared data sources methodology. A meta-analysis methodological choices used to identify subset mutually comparable studies whose results then compared, initially warming potential (GWP), low-GWP scenarios other indicators. show lowest GWP achieved currently more expensive (∼US $4–9/kg H2) dominant from fossil fuels $1–2/kg H2). research finds limited comparing indicators than GWP, such terrestrial acidification or freshwater eutrophication. Recommendations made future LCAs production.

Language: Английский

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Production of hydrogen energy from biomass: Prospects and challenges

Green Technologies and Sustainability, Journal Year: 2024, Volume and Issue: 2(3), P. 100100 - 100100

Published: April 18, 2024

The acceleration of the energy transition away from traditional systems depends on inclusion H2 in plans. Using biomass to produce hydrogen holds significant promise field renewable energy. This article explores history as a sustainable source and highlights important role Various conversion technologies, including thermochemical, biological, electrochemical, hybrid processes, are discussed compared other sources. Given into mix, comparisons made between methods biomass-to-hydrogen terms cost per kg H2, power consumption kWh well feedstocks utilized for production, their strengths weaknesses. Case study applications these methodologies highlighted limitations addressed course discussion. provides an in-depth look at prospects challenges providing review research literature, insights efficiency improvements, level advancement technology, catalyst development. catalysts, machine learning, artificial intelligence along with factors improving production were discussed. Challenges such food supply, techno-economic constraints, environmental impact, have all been examined. concludes by highlighting current applications, prospects, overall importance transportation, business policy changes.

Language: Английский

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Fueling the future: biomass applications for green and sustainable energy

Discover Sustainability, Journal Year: 2024, Volume and Issue: 5(1)

Published: July 17, 2024

Abstract Biomass has become a key contender in the race to find sustainable energy options, as we move toward more environmentally friendly future. This extensive assessment explores potential of biomass transform global landscape. We have examined different conversion technologies, including thermal technologies such combustion and gasification, well biochemical anaerobic digestion biofuel production, delved into renewable nature biomass, which is derived from organic sources agricultural residues, forestry waste, special crops. highlight adaptability for production energy, heat, biofuels. Furthermore, evaluated socioeconomic environmental impacts use, greenhouse gas emissions, land community effects. To increase source, it essential understand how these three factors interact. maximize while curtailing problems, this review examines obstacles, ongoing research, recent developments effective biomass-based systems. Graphical

Language: Английский

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Biomass pretreatment for steam gasification toward H2-rich syngas production – An overview

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 66, P. 90 - 102

Published: April 11, 2024

Language: Английский

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Effect of collective parameters green hydrogen production using corn cob and assessment of performance, combustion and emission characteristics in agriculture diesel engine

Environment Development and Sustainability, Journal Year: 2024, Volume and Issue: unknown

Published: March 1, 2024

Language: Английский

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Navigating the hydrogen prospect: A comprehensive review of sustainable source-based production technologies, transport solutions, advanced storage mechanisms, and CCUS integration

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 97, P. 166 - 215

Published: June 4, 2024

Language: Английский

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Sustainable hydrogen production: Solar-powered biomass conversion explored through (Photo)electrochemical advancements

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 186, P. 1149 - 1168

Published: April 18, 2024

The incorporation of biomass waste into the process wealth creation through production hydrogen, a significant fuel source for renewable energy. Hydrogen from various sources, including crop remnants, algae, or waste, makes use easily accessible and materials, ensuring an uninterrupted supply without exhausting fossil reserves. Traditional techniques, like gasification pyrolysis, used hydrogen residues, present notable challenges such as high temperature pressure demands, substantial capital investment, risk releasing pollutants. Conversely, innovative approach photoelectrocatalytic green stands at vanguard clean energy advancements, holding great promise directly deriving with help sunlight, offering genuinely sustainable eco-friendly resolution. integration sunlight extra electrical stimulus biomass-to-hydrogen conversion, leveraging resources that are abundantly available continuously renewed, endorses truly nature this process. resultant fuel, created method, burns cleanly, emitting solely water vapor thus significantly curbing greenhouse gas emissions air pollution. This exhaustive review presents detailed evaluation utilization diverse raw covering carbohydrates, lignin, triglycerides (fats oils), proteins, terpenes production. It highlights transformative possibilities arising synergistic amalgamation electrocatalytic (EC) photocatalytic (PC) technologies, setting new pioneering era transition towards effective circular economy.

Language: Английский

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Hydrogen-powered future: Catalyzing energy transition, industry decarbonization and sustainable economic development, a review

Gondwana Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Thermodynamic and economic performance study of SOFC combined cycle system using biomass and LNG coupled with CO2 recovery

Energy Conversion and Management, Journal Year: 2023, Volume and Issue: 280, P. 116817 - 116817

Published: Feb. 20, 2023

Language: Английский

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The Potential Role of Ammonia for Hydrogen Storage and Transport: A Critical Review of Challenges and Opportunities

Energies, Journal Year: 2023, Volume and Issue: 16(17), P. 6192 - 6192

Published: Aug. 25, 2023

Hydrogen is being included in several decarbonization strategies as a potential contributor some hard-to-abate applications. Among other challenges, hydrogen storage represents critical aspect to be addressed, either for stationary or transporting over long distances. Ammonia proposed solution storage, it allows storing liquid chemical component at mild conditions. Nevertheless, the use of ammonia instead pure faces including health and environmental issues handling competition with markets, such fertilizer market. In addition, technical economic efficiency single steps, production by means Haber–Bosch process, distribution possibly cracking process hydrogen, affects overall supply chain. The main purpose this review paper shed light on aspects related energy carrier, discussing technical, perspectives, aim supporting international debate role development pathways. analysis also compares alternative solutions long-distance transport liquefied organic carriers methanol.

Language: Английский

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