• Production and use of biochar from lignin and lignin-rich residues (such as digestate and olive stones) for wastewater treatment 

  Gul, Eid; Alrawashdeh, Khalideh Al Bkoor; Masek, Ondrej; Skreiberg, Øyvind; Corona, Andrea; Zampilli, Mauro; Wang, Liang; Samaras, Petros; Yang, Qing; Zhou, Hewen; Bartocci, Pietro; Fantozzi, Francesco (Peer reviewed; Journal article, 2021)

  Clean water is an essential resource for life, and its demand is continuously increasing with the rapid growth in population, while the freshwater reserves are also depleting. A large amount of wastewater is released by ...

• Characterization of an ultrasonic flowmeter for liquid and dense phase carbon dioxide under static conditions 

  Arellano Prieto, Yessica Alexandra; Mollo, Nicholas; Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Bottino, Gerard (Peer reviewed; Journal article, 2022)

  Carbon Capture and Storage (CCS), seen as a necessary technology to mitigate global greenhouse gas emissions, requires traceable fiscal metering technologies for large-scale deployment. The present work assesses ultrasonic ...

• Imaging measurement technologies for CCS 

  Arellano Prieto, Yessica Alexandra; Stavland, Stian Husevik; Chavez Panduro, Elvia Anabela; Hamre, Børge; Hjertaker, Bjørn Tore (Peer reviewed; Journal article, 2022)

  Carbon Capture and Storage (CCS) is seen as a key strategy on the path to net-zero emission. Measurements of carbon dioxide-rich mixtures are vital for the forthcoming widespread implementation of CCS. The present study ...

• A wave-to-wire model for grid integration studies of oscillating-body wave energy converters 

  Garcia Rosa, Paula Bastos; Torres Olguin, Raymundo E.; Cruz, João; D'Arco, Salvatore (Chapter; Peer reviewed, 2022)

  Wave energy converters (WECs) are still at an earlier stage of development when compared to variable renewable energy systems based on wind or solar power. Indeed, only a few WECs have exported power to electric grids until ...

• Costs of Ecological Mitigation at Hydropower Plants 

  Venus, Terese E.; Smialek, Nicole; Adeva Bustos, Ana; Pander, Joachim; Geist, Juergen (Chapter; Peer reviewed, 2022)

• Hydropeaking Impact Assessment for Iberian Cyprinids: Hydropeaking Tool Adaptation 

  Godinho, Francesco Nunes; Charmasson, Julie; Harby, Atle; Pinheiro, Antonio; Boavida, Isabel (Chapter; Peer reviewed, 2022)

• A guide to computing interfacial properties of fluids from molecular simulations 

  Müller, Erich A.; Ervik, Åsmund; Mejìa, Andrès (Peer reviewed; Journal article, 2021)

  Molecular simulation is ideally suited to explore and describe the behavior of inhomogeneous fluid mixtures as it allows a unique perspective into the physics at the scale relevant to interfacial properties, filling the ...

• Inclusion of Neutral Points in Measurement-Based Frequency-Dependent Transformer Model 

  Gustavsen, Bjørn (Peer reviewed; Journal article, 2021)

  Measurement-based wide-band black-box transformer models are well suited for simulation studies of high-frequency transients in power systems. The inclusion of neutral points in such models can be difficult when the model ...

• Passive Filter Design Algorithm for Transient Stabilization of Automotive Power Systems 

  Baumann, Martin; Abouzari, Ali Shoar; Weissinger, Christoph; Gustavsen, Bjørn; Herzog, Hans-Georg (Chapter; Peer reviewed, 2021)

  The automotive power system is being increasingly expanded by adding high-dynamic power electronics. These components can potentially cause malfunction or failure of safety-relevant low-voltage components. The susceptibility ...

• AC Corrosion Tests of Carbon Steel, AlZnIn Anodes and 25Cr Duplex for Subsea Applications 

  Solheim, Kristian Thinn; Høyer-Hansen, Martin (Chapter; Peer reviewed, 2021)

  This paper presents results from AC corrosion tests on 25Cr duplex and cathodically protected carbon steel. The results show that the corrosion rate is independent of transfer current density (0-200 A/m2) and power frequency ...

• A detailed experimental study on the thermal decomposition behaviour of wood pellets under inert and oxidative conditions in a fixed bed reactor 

  Skreiberg, Øyvind; Bugge, Mette; Sandquist, Judit; Buvarp, Fredrik; Haugen, Nils Erland L (Peer reviewed; Journal article, 2021)

• Validation of a numerical approach for simulation of the thermal decomposition behaviour of biomass in grate combustion plants 

  Bugge, Mette; Haugen, Nils Erland L; Li, Tian; Zhang, Jingyuan; Skreiberg, Øyvind (Peer reviewed; Journal article, 2021)

• A Roadmap for Transforming Research to Invent the Batteries of the Future Designed within the European Large Scale Research Initiative BATTERY 2030+ 

  Amici, Julia; Asinari, Pietro; Ayerbe, Elixabete; Barboux, Philippe; Bayle-Guillemaud, Pascale; Behm, R. Juergen; Berecibar, Maitane; Berg, Erik; Bhowmik, Arghya; Bodoardo, Silvia; Castelli, Ivano E.; Cekic-Laskovic, Isidora; Christensen, Rune; Clark, Simon; Diehm, Ralf; Dominko, Robert; Fichtner, Maximilian; Franco, Alejandro A.; Grimaud, Alexis; Guillet, Nicolas; Hahlin, Maria; Hartmann, Sarah; Heiries, Vincent; Hermansson, Kersti; Heuer, Andreas; Jana, Saibal; Jabbour, Lara; Kallo, Josef; Latz, Arnulf; Lorrmann, Henning; Løvvik, Ole Martin; Lyonnard, Sandrine; Meeus, Marcel; Paillard, Elie; Perraud, Simon; Placke, Tobias; Punckt, Christian; Raccurt, Oliver; Ruhland, Janna; Sheridan, Edel Maria; Stein, Helge; Tarascon, Jean-Marie; Trapp, Victor; Vegge, Tejs; Weil, Marcel; Wentzel, Wolfgang; Winter, Martin; Wolf, Andreas; Edström, Kristina (Peer reviewed; Journal article, 2022)

  This roadmap presents the transformational research ideas proposed by “BATTERY 2030+,” the European large-scale research initiative for future battery chemistries. A “chemistry-neutral” roadmap to advance battery research, ...

• Potentials and challenges for pillow-plate heat exchangers: State-of-the-art review 

  Joybari, Mahmood Mastani; Selvnes, Håkon; Sevault, Alexis; Hafner, Armin (Peer reviewed; Journal article, 2022)

  For a long time, shell-and-tube heat exchangers have been the most common choice in the industry. Despite some limitations, their main advantage is that they have been extensively investigated and reliable design tools are ...

• The role of energy supply in abatement cost curves for CO2 capture from process industry – A case study of a Swedish refinery 

  Biermann, Maximilian; Langner, Christian; Roussanaly, Simon; Normann, Fredrik; Harvey, Simon (Peer reviewed; Journal article, 2022)

  Carbon capture and storage (CCS) activities need to be ramped up to address the climate crisis. Abatement cost curves can help to identify low-cost starting points and formulate roadmaps for the implementation of CCS at ...

• Overview of the development and status of carbon dioxide (R-744) refrigeration systems onboard fishing vessels 

  Söylemez, Engin; Widell, Kristina Norne; Gabrielii, Cecilia H; Ladam, Yves; Lund, Thomas; Hafner, Armin (Peer reviewed; Journal article, 2022)

  Globally, most fishing vessels still use the ozone-depleting and climate-harmful R-22 in their freezing and refrigerated seawater (RSW) systems. However, in some regions, the natural refrigerant ammonia is the preferred ...

• Trends in local electricity market design: Regulatory barriers and the role of grid tariffs 

  Maldet, Matthias; Revheim, Frida Huglen; Schwabeneder, Daniel; Lettner, Georg; Crespo Del Granado, Pedro; Saif, Aziz; Löschenbrand, Markus; Khadem, Shafi (Peer reviewed; Journal article, 2022)

  New concepts of local electricity markets (LEMs) have led increased focus on the decentralization of energy systems and a raise in local energy communities (LECs). Under the right market-regulatory incentives, peer-to peer ...

• Multi-Objective Thermal Optimization Based on Improved Analytical Thermal Models of a 30 kW IPT System for EVs 

  Zhang, Baokun; Deng, Junjun; Wang, Wenbo; Li, Lantian; Wang, Zhenpo; Wang, Shuo; Guidi, Giuseppe (Peer reviewed; Journal article, 2022)

  Thermal design is particularly important for high-power and compact inductive power transfer (IPT) systems having limited surface area for heat dissipation. This paper presents the thermal design and optimization of a 30 ...

• Thermal energy storage for increased waste heat recovery at a silicon production plant in Norway 

  Rohde, Daniel; Beck, Anton; Wilpert, Paul; Dusek, Sabrina; Windfeldt, Magnus Kyrre; Andersson, Leif Erik (Peer reviewed; Journal article, 2022)

  The production of silicon is an energy-intensive process, which requires high temperatures. Sudden release of high-temperature gas to the exhaust system is an inevitable part of silicon furnace operation and causes strong ...

• Towards integrated wind farm control: Interfacing farm flow and power plant controls 

  Kölle, Konstanze; Göcmen, Tuhfe; Garcia Rosa, Paula Bastos; Petrovic, Vlaho; Eguinoa, Irene; Vrana, Til Kristian; Long, Qian; Pettas, Vasilis; Anand, Abhinav; Bartlas, Thanasis K.; Cutululis, Nicolaos A.; Manjock, Andreas; Tande, John Olav Giæver; Ruisi, Renzo; Bossanyi, Ervin (Peer reviewed; Journal article, 2022)

  Concepts for control of wind farms (WFs) can be clustered into two distinct concepts, namely, wind power plant control (WPPC) and wind farm flow control (WFFC). WPPC is concerned with the connection to the power system, ...

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