Blar i SINTEF Open på forfatter "Straus, Julian"
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Applying Endogenous Learning Models in Energy System Optimization
Ouassou, Jabir Ali; Straus, Julian; Fodstad, Marte; Reigstad, Gunhild Allard; Wolfgang, Ove (Peer reviewed; Journal article, 2021)Conventional energy production based on fossil fuels causes emissions that contribute to global warming. Accurate energy system models are required for a cost-optimal transition to a zero-emission energy system, which is ... -
CO2 Capture and Enhanced Hydrogen Production Enabled by Low-Temperature Separation of PSA Tail Gas: A Detailed Exergy Analysis
Berstad, David Olsson; Straus, Julian; Gundersen, Truls (Peer reviewed; Journal article, 2024)Abstract Hydrogen from natural gas reforming can be produced efficiently with a high CO2 capture rate. This can be achieved through oxygen-blown autothermal reforming as the core technology, combined with pressure-swing ... -
CO2-fangst fra hydrogenproduksjon ved Haugaland Næringspark : rapport fra CLIMIT idéstudie "Haugaland CCS"
Voldsund, Mari; Straus, Julian; Jordal, Aina Benedikte Kristin; Knudsen, Brage Rugstad (SINTEF Rapport;, Research report, 2021)Denne rapporten oppsummerer funn og analyse fra CLIMIT idéstudie «Haugaland CCS». Studiet har tatt utgangspunkt i hydrogenproduksjon fra naturgass med CO2-fangst ved Haugaland Næringspark, og kartlagt potensiell regional ... -
Constrained adaptive sampling for domain reduction in surrogate model generation: Applications to hydrogen production
Straus, Julian; Ouassou, Jabir Ali; Knudsen, Brage Rugstad; Anantharaman, Rahul (Peer reviewed; Journal article, 2021)We propose a new approach for sampling domain reduction for efficient surrogate model generation. Currently, the standard procedure is to use box constraints for the independent variables when sampling the exact simulator. ... -
Decarbonizing integrated chlor-alkali and vinyl chloride monomer production: Reducing the cost with industrial flexibility
Foslie, Sverre Stefanussen; Straus, Julian; Knudsen, Brage Rugstad; Korpås, Magnus (Peer reviewed; Journal article, 2023)Industrial demand response will become increasingly important in power grids with high shares of variable renewables, yet the existing knowledge on how the industrial electricity demand and flexibility will change with the ... -
EnergyModelsX: Flexible Energy Systems Modelling with Multiple Dispatch
Hellemo, Lars; Bødal, Espen Flo; Holm, Sigmund Eggen; Pinel, Dimitri Quentin Alexis; Straus, Julian (Peer reviewed; Journal article, 2024) -
Green or blue? Enabling industrial decarbonization and demand response with hydrogen for high temperature process heating
Foslie, Sverre Stefanussen; Straus, Julian; Korpås, Magnus (Chapter; Peer reviewed, 2023)Vinyl chloride monomer production coupled with chlor-alkali electrolysis is an industrial process that requires high temperature process heat. One option for providing this process heat in a decarbonized energy system is ... -
Hybrid Versus Radial Offshore Wind Connections: Power Grid Investments in the North Sea
Sævareid, Erik; Durakovic, Goran; Knudsen, Brage Rugstad; Straus, Julian; Tomasgard, Asgeir (Chapter; Peer reviewed, 2022)To enable offshore wind in the North Sea to take a key, rapid role in the European energy transition, massive grid expansions and investments are required. We consider the impact of such grid expansion in the North Sea on ... -
Hydrogen for Europe - Final report of the pre-study
Reigstad, Gunhild Allard; Coussy, Paula; Straus, Julian; Bordin, Chiara; Jaehnert, Stefan; Størset, Sigmund Østtveit; Ruff, Benjamin (SINTEF Rapport;, Research report, 2019)At present there is an ongoing process within the EU on how to fulfil the commitment made to the Paris agreement. The role of hydrogen, and in particular hydrogen from natural gas combined with capture and storage of the ... -
The impact of methane leakage on the role of natural gas in the European energy transition
Shirizadeh, Behrang; Villavicencio, Manuel; Douget, Sebastien; Trüby, Johannes; Issa, Charbel Bou; Seck, Gondia Sokhna; d'Herbemont, Vincent; Hache, Emmanuel; Malbec, Louis-Marie; Sabathier, Jerome; Venugopal, Malavika; Lagrange, Fanny; Saunier, Stephanie; Straus, Julian; Reigstad, Gunhild Allard (Peer reviewed; Journal article, 2023) -
Introducing global learning in regional energy system models
Straus, Julian; Ouassou, Jabir Ali; Wolfgang, Ove; Reigstad, Gunhild Allard (Peer reviewed; Journal article, 2021) -
Moving toward the low-carbon hydrogen economy: Experiences and key learnings from national case studies
Reigstad, Gunhild Allard; Roussanaly, Simon; Straus, Julian; Anantharaman, Rahul; de Kler, Robert; Akhurst, Maxine; Sunny, Nixon; Goldthorpe, Ward; Avignon, Lionel; Pearce, Jonathan M; Flamme, Stefan; Guidati, Gianfranco; Panos, Evangelos; Bauer, Christian (Peer reviewed; Journal article, 2022)The urgency to achieve net-zero carbon dioxide (CO2) emissions by 2050, as first presented by the IPCC special report on 1.5°C Global Warming, has spurred renewed interest in hydrogen, to complement electrification, for ... -
Next frontiers in energy system modelling: A review on challenges and the state of the art
Fodstad, Marte; Crespo del Granado, Pedro; Hellemo, Lars; Knudsen, Brage Rugstad; Pisciella, Paolo; Silvast, Antti; Bordin, Chiara; Schmidt, Sarah; Straus, Julian (Peer reviewed; Journal article, 2022)Energy Systems Modelling is growing in relevance on providing insights and strategies to plan a carbon-neutral future. The implementation of an effective energy transition plan faces multiple challenges, spanning from the ... -
Novel approach for low CO2 intensity hydrogen production from natural gas
Straus, Julian; Skjervold, Vidar T.; Anantharaman, Rahul; Berstad, David Olsson (Peer reviewed; Journal article, 2022)Hydrogen from natural gas with CO2 capture can be a key transition technology to a low carbon energy system due to the abundance of natural gas and the possibility to increase the hydrogen production capacity quickly. ... -
A Novel Concept for Sustainable Food Production Utilizing Low Temperature Industrial Surplus Heat
Reyes-Lúa, Adriana; Straus, Julian; T. Skjervold, Vidar; Durakovic, Goran; Nordtvedt, Tom Ståle (Peer reviewed; Journal article, 2021)Low temperature industrial surplus heat represents a major energy source that is currently only rarely utilized due to its low quality. An agricluster allows for the leveraging of this low-quality heat and, hence, may ... -
Optimal Clustered, Multi-modal CO2 Transport Considering Non-linear Costs - a Path-planning Approach
Qiu, Kang; Holm, Sigmund Eggen; Straus, Julian; Roussanaly, Simon Nathanael (Systems & Control Transactions;3, Chapter; Peer reviewed, 2024)An important measure to achieve global reduction in CO2 emissions is CO2 capture, transport, and storage. The deployment of CO2 capture requires the development of a shared CO2 transport infrastructure, where CO2 can be ...