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Yang, H. (author), de Wild, P. (author), Lahive, C.W. (author), Wang, Z. (author), Deuss, P.J. (author), Heeres, H.J. (author)
Fast pyrolysis is an efficient technology to convert lignocellulosic biomass to a liquid product. However, the high contents of oxygenated compounds and water hinder the direct utilization of pyrolysis oils. Here, we report an upgrading concept to obtain liquid products with improved product properties and enriched in valuable low molecular...
article 2022
document
Sahoo, S. (author), van Stralen, J.N.P. (author), Zuidema, C. (author), Sijm, J.P.M. (author), Yamu, C. (author), Faaij, A.P.C. (author)
article 2022
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van Delft, Y.C. (author)
Introductie Het kraakproces vormt het hart van de chemie. Doordat het kraakproces weinig selectief is, dient de productstroom downstream te worden gescheiden, hetgeen leidt tot een hoog energiegebruik en daarmee tot hoge CO2-emissies. Hoewel er vele incrementele verbeteringen zijn doorgevoerd in de loop der jaren, is de opzet van het kraakproces...
report 2022
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Tigchelaar, C. (author), Rovers, V. (author), Zwamborn, A. (author), Cox, E.P. (author)
Met het Datapakket Eindgebruikerskosten krijgen gemeenten inzicht in de eindgebruikerskosten van verschillende warmtestrategieën (zie Tabel S.1). Eindgebruikerskosten zijn het saldo van de jaarlijkse kosten en baten (met name door energiebesparing) van het toepassen van warmtestrategieën uit de Leidraad voor eindgebruikers. Eindgebruikers zijn...
report 2022
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Rijvers, L. (author), Rindt, C. (author), de Keizer, A.C. (author)
Photovoltaic-thermal (PVT) collectors are hybrid solar collectors that convert solar and ambient energy into thermal and electrical energy. Integrated PVT-HP, in which PVT collectors are combined with a heat pump, offers an efficient and renewable option to replace conventional fossil fuel-based energy systems in residential buildings. Currently...
article 2022
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van der Zwaan, B. (author), Detz, R. (author), Meulendijks, N. (author), Buskens, P. (author)
Natural gas is a potent greenhouse gas but remains an attractive energy resource for a good number of reasons. Because complementing the use of natural gas with carbon dioxide capture and storage yields several drawbacks, producing synthetic natural gas instead could be an interesting alternative. Methanation is an established and well-known...
article 2022
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Janssen, J.L.L.C.C. (author), Weeda, M. (author), Detz, R.J. (author), van der Zwaan, B. (author)
Renewable hydrogen is increasingly recognized as one of the key decarbonisation options compatible with the EU’s climate neutrality goal. We quantify possible cost reductions for renewable hydrogen production until 2050 through electrolysis with off-grid renewable electricity generation systems. We focus on the use of solar PV and on- and...
article 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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Koodly Ravishankara, A. (author), van der Weide, E. (author)
Wind turbines are being installed in a wide array of offshore locations and are exposed to environmental condition during their operational lifetime. Rain, hailstones and accumulation of dust and insects can lead to turbine blades being eroded and contaminated. In this study, the effect of leading edge erosion on wind turbine blade performance...
conference paper 2022
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Pian, A. (author), Verhoef, J.P. (author), de Vries, L. (author), Gonzalez-Aparicio, I. (author)
Onshore wind deployment does not progress as fast as planned. One of the main causes of delays of wind energy projects resulting in delays and challenges for new wind farm developments is the social acceptance and the environmental impact, in particular impact on birds. In recent years, public consultation is defined as integral part of...
conference paper 2022
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Sanderse, B. (author), Dighe, V.V. (author), Boorsma, K. (author), Schepers, J.G. (author)
This paper presents an efficient strategy for the Bayesian calibration of parameters of aerodynamic wind turbine models. The strategy relies on constructing a surrogate model (based on adaptive polynomial chaos expansions), which is used to perform both parameter selection using global sensitivity analysis and parameter calibration with Bayesian...
article 2022
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Pian, A. (author), Verhoef, J.P. (author), Gonzalez Aparicio, I. (author), de Vries, L. (author)
This study provides a methodological approach and analysis on assessing suitable geographical areas for onshore wind energy deployment, considering a comprehensive set of criteria on land use, protected areas, and wind resource characteristics combined with specific environmental impacts such as bird migration routes, grid constraints such as...
public lecture 2022
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Vimalakanthan, K. (author)
public lecture 2022
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Zilli, R. (author), Eecen, P.J. (author)
public lecture 2022
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Eecen, P.J. (author)
public lecture 2022
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Eecen, P.J. (author)
conference paper 2022
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Mancini, S. (author), Boorsma, K. (author)
As part of the TNO activities within the TipTOP project (Tip design To OPtimize wind turbine blade aeroelasticity), the state-of-the-art in-house developed aerodynamic solver AeroModule has been coupled to OpenFAST to create a new powerful tool for the aeroelastic modelling of modern wind turbines. This tool combines the aero dynamic accuracy...
report 2022
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Puts, H. (author), Maas, N. (author), Donker, J.F. (author), de Jonge, J. (author), Hofstra, J. (author), Heezen, M.J.M. (author), Dorst, H.M. (author), Straver, K. (author), van Tilburg, X. (author)
report 2022
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Uslu, A. (author), Oliveira Machando dos Santos, C. (author), Brouwer-Milovanovic, M. (author), Moncado-Botero, J. (author)
The current Dutch policy instruments designed to reduce greenhouse gas (GHG) emissions in industry are targeted only at reducing direct emissions from industry, i.e. scope 1 emissions. Scope 2, or indirect emissions related to the purchase of energy are addressed through a range of other policy instruments focusing on reducing emissions in the...
report 2022
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