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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Advances in hydrogen blending and injection in natural gas networks: A review

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 105, P. 367 - 381

Published: Jan. 24, 2025

Language: Английский

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Dynamic characteristics of flame and shock wave evolution in hydrogen-blended natural gas explosions under the coupling of explosion-venting interlayer and porous materials in utility tunnels

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 103, P. 1013 - 1032

Published: Jan. 27, 2025

Language: Английский

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A comprehensive review of hydrogen safety through a metadata analysis framework

Renewable and Sustainable Energy Reviews, Journal Year: 2025, Volume and Issue: 214, P. 115509 - 115509

Published: Feb. 22, 2025

Language: Английский

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Hydrogen blending effect on fiscal and metrological instrumentation: A review

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 67, P. 1295 - 1307

Published: March 2, 2024

A green hydrogen (H2) economy requires a sustainable, efficient, safe, and widespread infrastructure for transporting distributing H2 from production to consumption sites. Transporting hydrogen/natural gas (H2NG) mixture, including pure H2, through the existing European natural (NG) is considered cost-effective solution, particularly in transitional phase. Several reasons justify H2NG blending option. The NG can be efficiently repurposed transport by with NG, operate as daily storage, matching demand enable large-scale seasonal storage. Although many benefits exist, potential of grids may face limitations due technical, economic, or normative concerns. This paper focuses on state art transmission distribution metrology framework identifies gaps filled case flowing into grids. was revised provide comprehensive analysis practical implications resulting blend

Language: Английский

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Hydrogen in Energy Transition: The Problem of Economic Efficiency, Environmental Safety, and Technological Readiness of Transportation and Storage

Resources, Journal Year: 2024, Volume and Issue: 13(7), P. 92 - 92

Published: July 1, 2024

The circular economy and the clean-energy transition are inextricably linked interdependent. One of most important areas energy is development hydrogen energy. This study aims to review systematize data available in literature on environmental economic parameters storage transportation technologies (both mature at high technological readiness levels). concluded that salt caverns pipeline promising methods today terms a combination all parameters. These competitive price, especially when transporting over short distances. Thus, average price will be 0.35 USD/kg, distance up 100 km 0.3 USD/kg. Hydrogen underground gaseous state its by pipelines have least consequences for environment: emissions leaks insignificant, there no pollution. identifies these as particularly viable given their lower impact potential seamless integration into existing systems, therefore supporting more sustainable economy.

Language: Английский

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A review of challenges with using the natural gas system for hydrogen

Energy Science & Engineering, Journal Year: 2024, Volume and Issue: 12(10), P. 3995 - 4009

Published: Aug. 18, 2024

Abstract Hydrogen, as an energy carrier, is attractive to many stakeholders based on the assumption that extensive global network of natural gas infrastructure can be repurposed transport hydrogen part a zero‐carbon future. Therefore, utility companies and governments are rapidly advancing efforts pilot blending low‐carbon into existing systems, with goal eventually shifting pure hydrogen. However, has fundamentally different physical chemical properties gas, major consequences for safety, supply, climate, cost. We evaluate suitability using distribution summarize differences between assess latest science engineering each component value chain distribution, discuss proposed solutions building effective chain. find every challenged by reuse. Hydrogen circumvent challenges but offers only small reduction in greenhouse emissions due hydrogen's low volumetric density. Furthermore, transition not possible without significant retrofits replacements. Even if technical economic barriers overcome, serious safety environmental risks remain.

Language: Английский

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Long-term planning and coupling optimization of multi-regional natural gas and hydrogen supply systems: A case study of China

Computers & Chemical Engineering, Journal Year: 2024, Volume and Issue: 183, P. 108593 - 108593

Published: Jan. 22, 2024

Language: Английский

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Recent progress in iron and steel industry decarbonization strategies: industrial advancements and challenges

Environmental Science and Pollution Research, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Language: Английский

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The Impact of Impurity Gases on the Hydrogen Embrittlement Behavior of Pipeline Steel in High-Pressure H2 Environments

Materials, Journal Year: 2024, Volume and Issue: 17(9), P. 2157 - 2157

Published: May 5, 2024

The use of hydrogen-blended natural gas presents an efficacious pathway toward the rapid, large-scale implementation hydrogen energy, with pipeline transportation being principal method conveyance. However, materials are susceptible to embrittlement in high-pressure environments. Natural contains various impurity gases that can either exacerbate or mitigate sensitivity embrittlement. In this study, we analyzed mechanisms through which multiple could affect behavior steel. We examined effects O2 and CO2 on L360 steel a series fatigue crack growth tests conducted fracture surfaces assessed involved. discovered promoted material, whereas inhibited it. mitigated enhancing effect when both were mixed hydrogen. As rate increased, influence material diminished.

Language: Английский

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