Towards Sustainable Hydrogen Production: Integrating Technologies and Carbon Capture, Utilization and Storage for Industrial and Energy Applications
A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "B: Energy and Environment".
Deadline for manuscript submissions: 31 January 2025 | Viewed by 36
Special Issue Editor
2. Department of Energy Generation and Use, Polytechnic University of Bucharest, 060042 Bucharest, Romania
Interests: clean energy sector; transport sector; chemical industrial sector; energy storage; H2-CH4 co-combustion; biofuels; decarbonization; energy independence and security; grid balancing and sector coupling
Special Issue Information
Dear Colleagues,
Hydrogen (H2) production is pivotal for industrial and energy purposes, catalyzing sustainable advancements across various sectors. This abstract highlights the significance of H2 production (electrolysis, steam methane reforming, biomass gasification, etc.), particularly focusing on its indispensable role in the realms of industry and energy.
In industrial applications, hydrogen serves as a versatile feedstock, essential for chemical processes including petroleum refining, ammonia production, and methanol synthesis. Its role as a key component in these processes underscores its significance in driving industrial growth and innovation. Moreover, hydrogen's potential extends far beyond industrial applications, as it is a cornerstone in the quest for sustainable energy solutions.
In the energy sector, hydrogen is a promising alternative to conventional fossil fuels, offering a clean and efficient source of energy. As nations worldwide intensify efforts to curb greenhouse gas emissions and combat climate change, the transition towards hydrogen-based energy systems has gained traction. H2 is a viable way to decarbonize various sectors, including transportation, heating, and electricity generation, thereby mitigating the adverse environmental impacts of fossil fuel combustion.
Crucially, the integration of Carbon Capture, Utilization, and Storage (CCUS) technologies stands as a paramount strategy for facilitating hydrogen production while circumventing CO2 emissions. By capturing carbon dioxide emissions from industrial processes or power plants and storing them underground or utilizing them in other applications, CCUS ensures that hydrogen production remains environmentally sustainable. This synergy between H2 production and CCUS technologies not only reduces carbon footprints but also enhances the viability and scalability of hydrogen as a clean energy carrier.
The Life Cycle Assessment (LCA) methodology has been proven invaluable for evaluating the holistic environmental impact of hydrogen production pathways. By assessing each stage of the production process, from raw material extraction to end-of-life disposal, LCA provides a comprehensive understanding of the environmental footprint associated with different hydrogen production methods. This approach enables stakeholders to identify areas of high environmental burden, optimize processes to minimize resource consumption and emissions, and, ultimately, make informed decisions to shift towards more sustainable means of hydrogen production. LCA fosters transparency, guiding the development of environmentally responsible strategies aligning with broader sustainability objectives, thus ensuring the advancement of hydrogen as a clean and eco-friendly energy carrier.
In conclusion, the importance of hydrogen production for both industrial and energy purposes underscores its pivotal role in fostering sustainability and addressing climate change-related challenges. The integration of CCUS technologies further enhances the environmental credentials of hydrogen production, paving the way for a greener and more sustainable future.
Prof. Dr. Cristian Dincă
Guest Editor
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Keywords
- hydrogen generation
- electrolyzer technology
- biomass gasification
- membrane technology
- CCUS technology
- clean energy
- energy security
- hydrogen life cycle assessment
- negative emissions
