Searched for: subject%3A%22Hydrogen%22
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Scheepers, M.J.J. (author), Gamboa Palacios, S. (author), Jegu, E. (author), Pupo Nogueira, L.P. (author), Rutten, L.W. (author), van Stralen, J. (author), Smekens, K.E.L. (author), West, K.J. (author), van der Zwaan, B.C.C. (author)
This paper presents two different scenarios for the energy system of the Netherlands that achieve the Dutch government’s national target of near net-zero greenhouse gas emissions in 2050. Using the system optimisation model OPERA, the authors have analysed the technology, sector and cost implications of the assumptions nderlying these scenarios....
article 2022
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Ansaloni, L. (author), Saric, M. (author), Lauradour, E. (author), Radmanesh, F. (author), Dijkstra, J.W. (author), Pilz, M. (author), Hovik, D. (author), Benes, N.E. (author), van Delft, Y. (author), Peters, T.A. (author)
In the present work, the high-temperature and long-term hydrothermal stability of novel polyPOSS-imide membranes for high-temperature hydrogen separation is investigated. The polyPOSS-imide membranes are found to exhibit an appropriate stability up to 300 C. Above this temperature the membrane selectivity rapidly decreases, which is seemingly...
article 2022
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Romano, M.C. (author), Antonini, C. (author), Bardow, A. (author), Bertsch, V. (author), Brandon, N.P. (author), Brouwer, J. (author), Campanari, S. (author), Crema, L. (author), Dodds, P.E. (author), Gardarsdottir, S. (author), Gazzani, M. (author), jan Kramer, G. (author), Lund, P.D. (author), mac Dowell, N. (author), Martelli, E. (author), Mastropasqua, L. (author), McKenna, R.C. (author), Monteiro, J.G.M.S. (author), Paltrinieri, N. (author), Pollet, B.G. (author), Reed, J.G. (author), Schmidt, T.J. (author), Vente, J. (author), Wiley, D. (author)
This paper is written in response to the paper “How green is blue hydrogen?” by R. W. Howarth and M. Z. Jacobson. It aims at highlighting and discussing the method and assumptions of that paper, and thereby providing a more balanced perspective on blue hydrogen, which is in line with current best available practices and future plant...
article 2022
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Martínez-Gordón, R. (author), Sánchez-Diéguez, M. (author), Fattahi, A. (author), Morales-España, G. (author), Sijm, J. (author), Faaij, A. (author)
The North Sea region, located in the Northwest of Europe, is expected to be a frontrunner in the European energy transition. This paper aims to analyse different optimal system configurations in order to meet net-zero emission targets in 2050. Overall, the paper presents two main contributions: first, we develop and introduce the IESA-NS model....
article 2022
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Bekdemir, C. (author), Doosje, E. (author), Seykens, X. (author)
At present, the hydrogen combustion engine has gained renewed interest from the heavy-duty internal combustion engine (ICE) industry as an enabler for fast decarbonization of well-to-wheel emissions and reinforced by the vast commitment of key stakeholders to establish a green hydrogen infrastructure. Past studies have often focused on partial...
conference paper 2022
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Bauer, C. (author), Treyer, K. (author), Antonini, C. (author), Bergerson, J. (author), Gazzani, M. (author), Gencer, E. (author), Gibbins, J. (author), Mazzotti, M. (author), McCoy, S.T. (author), McKenna, R. (author), Pietzcker, R. (author), Ravikumar, A.P. (author), Romano, M.C. (author), Ueckerdt, F. (author), Vente, J. (author), van der Spek, M. (author)
Natural gas based hydrogen production with carbon capture and storage is referred to as blue hydrogen. If substantial amounts of CO2 from natural gas reforming are captured and permanently stored, such hydrogen could be a low-carbon energy carrier. However, recent research raises questions about the effective climate impacts of blue hydrogen...
article 2022
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Zhang, J. (author), Meerman, H. (author), Benders, R. (author), Faaij, A. (author)
As natural gas (NG) demand increases in China, the question arises how the NG infrastructure fit into a low greenhouse gas (GHG) emissions future towards 2050. Herein, the potential role of the NG infrastructure in supplying low-carbon gases during 2020–2050 for China at a provincial resolution was analyzed for different scenarios. In total,...
article 2022
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Martinez-Gordon, R. (author), Gusatu, L. (author), Morales-Espana, G. (author), Sijm, J. (author), Faaij, A. (author)
The North Sea Offshore Grid concept has been envisioned as a promising alternative to: 1) ease the integration of offshore wind and onshore energy systems, and 2) increase the cross-border capacity between the North Sea region countries at low cost. In this paper we explore the techno-economic benefits of the North Sea Offshore Grid using two...
article 2022
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Phung, N. (author), van Helvoirt, C. (author), Beyer, W. (author), Anker, J. (author), Naber, R.C.G. (author), Renes, M. (author), Kessels, W.M.M. (author), Geerligs, L.J. (author), Creatore, M. (author), Macco, B. (author)
In recent years, passivating contacts based on SiO2/poly-Si have proven to be an enabling technology for Si solar cells. Effective hydrogenation of the interfacial SiO2 is vital for realizing efficient contacts. Hydrogen-rich dielectrics, such as SiNx and Al2O3, are commonly employed for hydrogenation, whereas also recently, n-type conductive...
article 2022
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Ausfelder, F. (author), van de Beek, F.G.A. (author), Bhardwaj, R. (author), Graf, F. (author), Meinke-Hubeny, F. (author), Lodewijks, P. (author), Müller, S.A. (author), Rijkers, M.C.M. (author), Perez Sanchez, D. (author), Ruf, J. (author)
Several pathways for potentially greenhouse gas neutral production of ammonia have been investigated compared to today's conventional ammonia production at chemical sites in Antwerp, Dormagen, and Geleen. These pathways include on-site water electrolysis using grid electricity, off-site production via water electrolysis using renewable...
article 2021
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Alrashed, F.S. (author), Paglieri, S.N. (author), Alismail, Z.S. (author), Khalaf, H. (author), Harale, A. (author), Overbeek, J.P. (author), van Veen, H.M. (author), Hakeem, A.S. (author)
Process intensification in a membrane reactor is an efficient and compact way to produce hydrogen. A methane-rich gas mixture that simulated the composition of pre-reformed naphtha (PRN; with a steam-to-carbon ratio of 2.7) was reformed at temperatures of 55 degrees Celsius - 625 degrees Celsius and pressures up to 40 barg. The reactor contained...
article 2021
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van der Zwaan, B.C.C. (author), Lamboo, S. (author), Dalla Longa, F. (author)
Because of differences in irradiation levels, it could be more efficient to produce solar electricity and hydrogen in North Africa and import these energy carriers to Europe, rather than generating them at higher costs domestically in Europe. From a global climate change mitigation point of view exploiting such efficiencies can be profitable,...
article 2021
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Shirvanian, A.P. (author), Loh, A. (author), Sluijter, S.N. (author), Li, X. (author)
AEMWE is a novel technology combining the advantages of the already recognized electrolyzer technologies, i.e. Proton Exchange Membrane WE (PEMWE) and Alkaline WE (AWE) with the promise to eliminate the disadvantages of both. This review presents an overall opinion of the current state of AEMWE technology, focusing on component’s performance,...
article 2021
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Gavrilova, A. (author), Wieclawska, S.M. (author)
Ten aanzien van technologieën voor groene waterstof is er nader onderzoek nodig om de afhankelijkheid van essentiële grondstoffen te verminderen, en is er nationaal en Europees beleid nodig om de beschikbaarheid van deze grondstoffen veilig te stellen. Om met de thans beschikbare elektrolysetechnologieën (zoals PEM en AEL) aan de toekomstige...
report 2021
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Gavrilova, A. (author), Wieclawska, S.M. (author)
Green hydrogen technologies require further research to reduce dependence on critical materials as well as both national and EU-level policies to secure their availability. In the previous paper we showed that meeting future European hydrogen demand (FCH Ambitious Scenario of 8100 PJ in 2050) using currently available technologies, such as...
report 2021
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Koirala, B. (author), Hers, S. (author), Morales España, G.A. (author), Ozdemir, O. (author), Sijm, J.P.M. (author), Weeda, M. (author)
article 2021
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Sunnardianto, G.K. (author), Bokas, G. (author), Hussein, A. (author), Walters, C.L. (author), Moultos, O.A. (author), Dey, P. (author)
A combined density functional theory and molecular dynamics approach is employed to study modifications of graphene at atomistic level for better H2 storage. The study reveals H2 desorption from hydrogenated defective graphene structure, V222, to be exothermic. H2 adsorption and desorption processes are found to be more reversible for V222 as...
article 2021
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Hussein, A. (author), Krom, A.H.M. (author), Dey, P. (author), Sunnardianto, G.K. (author), Moultos, O.A. (author), Walters, C.L. (author)
article 2021
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Wieclawska, S.M. (author), Gavrilova, A. (author)
Als je besluit een huis te bouwen, weet je dat je daarvoor grondstoffen nodig zult hebben. Je weet ook dat die grondstoffen waarschijnlijk ruim voorhanden zullen zijn. Wanneer je een volledig nieuw duurzaam energiesysteem gaat bouwen, heb je vanzelfsprekend ook snel toenemende voorraden nodig. Met de mogelijke leveringsrisico's van sommige ...
report 2021
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Wieclawska, S.M. (author), Gavrilova, A. (author)
When you decide to build a house, you know you will need materials in order to do so. You also know that those materials will probably be readily available. When constructing a completely new sustainable energy system, you self-evidently need rapidly increasing levels of supplies as well. However, the potential supply risks for some ‘exotic’ ...
report 2021
Searched for: subject%3A%22Hydrogen%22
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