Browsing SINTEF Industri by Title

Now showing items 520-539 of 1566

    • Epoxy-Based Nanocomposites for High-Voltage Insulation: A Review 

      Adnan, Mohammed Mostafa; Tveten, Erlend Grytli; Glaum, Julia; Ese, Marit-Helen Glomm; Hvidsten, Sverre; Glomm, Wilhelm; Einarsrud, Mari-Ann (Journal article; Peer reviewed, 2018)
      Epoxy nanocomposites, with inorganic oxide nanoparticles as filler, can exhibit novel property combinations, such as enhanced mechanical strength, higher thermal conductivity, increased dielectric breakdown strength, and ...

    • Estimation of flow rates and parameters in two-phase stratified and slug flow by an ensemble kalman filter 

      Ferrari, Marco; Bonzanini, Arianna; Arioli, Gianni; Poesio, Pietro (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      Data assimilation methods were introduced to reduce production costs and to optimize processes in different industrial fields, such as oil & gas reservoir industry or transport of multiphase flows in pipelines. In flow ...

    • Estimation of top tensions in mooring lines by sensor fusion 

      Sauder, Thomas Michel; Maincon, Philippe Emmanuel; Lone, Erling Neerland; Leira, Bernt Johan (Peer reviewed; Journal article, 2022)
      The paper describes a sensor fusion method that provides reliable, uninterrupted and bias-free estimates of the top tension in a mooring line. The method exploits the geometric nonlinearity of mooring systems installed in ...

    • Evaluating the hydrogen storage potential of shut down oil and gas fields along the Norwegian continental shelf 

      Emmel, Benjamin; Bjørkvik, Bård Johan Arnt; Føyen, Tore Lyngås; Cerasi, Pierre; Stroisz, Anna Magdalena (Peer reviewed; Journal article, 2023)
      The underground hydrogen storage (UHS) capacities of shut down oil and gas (O&G) fields along the Norwegian continental shelf (NCS) are evaluated based on the publicly available geological and hydrocarbon production data. ...

    • Evaluation of a filtered model for the simulation of large scale bubbling and turbulent fluidized beds 

      Cloete, Schalk; Johansen, Stein Tore; Amini, Shahriar (Peer reviewed; Journal article, 2013)
      Full 3D flow simulations of lab and industrial scale dense fluidized beds were carried out using a filtered Eulerian-Eulerian approach. Filtered closures for interphase momentum exchange, solids stresses and additional ...

    • Evaluation of Electrosorption Process for Phosphate and Nitrate Removal from Wastewater 

      Krishnamurthy, Shreenath; Jayasayee, Kaushik; Enebakk Eide, Tom-Andre; McCay, Katie; Tschentscher, Roman; Stensrød, Ruth Elisabeth; Sunding, Martin Fleissner (Peer reviewed; Journal article, 2022)
      The present work is dedicated to the preparation and characterization of carbon-based electrodes for the removal of phosphates and nitrate ions from wastewater by CDI method. Carbons obtained from the pyrolysis were used ...

    • Evaluation of energetic benefit for solid-liquid phase change CO2 absorbents 

      Aronu, Ugochukwu Edwin; Kim, Inna; Haugen, Geir (Peer reviewed; Journal article, 2014)
      A preliminary evaluation of desorption energy requirement for a precipitating system shows that precipitate formation results to a decrease in desorption energy requirement for a precipitating amino acid salt system compared ...

    • Evaluation of Gas Composition from Laboratory Scale Electrolysis Experiments with Anodes of Different Sulphur Content 

      Aarhaug, Thor Anders; Kjos, Ole Sigmund; Gudbrandsen, Henrik; Ferber, Alain Marc C; Ratvik, Arne Petter (Journal article; Peer reviewed, 2016)
      With the anticipated decrease in available anode raw materials, future anodes are expected to contain higher levels of impurities. Currently the implications of this are being investigated through evaluation of electrochemical ...

    • An Evaluation of Graphene Oxides as Possible Foam Stabilizing Agents for CO2 Based Enhanced Oil Recovery 

      Barrabino, Albert; Holt, Torleif; Lindeberg, Erik (Peer reviewed; Journal article, 2018)
      Graphene oxide, nanographene oxide and partially reduced graphene oxide have been studied as possible foam stabilizing agents for CO2 based enhanced oil recovery. Graphene oxide was able to stabilize CO2/synthetic sea water ...

    • Evaluation of Heterologous Biosynthetic Pathways for Methanol-Based 5-Aminovalerate Production by Thermophilic Bacillus methanolicus 

      Brito, Luciana Fernandes; Irla, Marta Katarzyna; Nærdal, Ingemar; Balzer Le, Simone; Delépine, Baudoin; Heux, Stéphanie; Brautaset, Trygve (Peer reviewed; Journal article, 2021)
      The use of methanol as carbon source for biotechnological processes has recently attracted great interest due to its relatively low price, high abundance, high purity, and the fact that it is a non-food raw material. In ...

    • Evaluation of MBTSA technology for CO2 capture from waste-to-energy plants 

      Mondino, Giorgia; Grande, Carlos Adolfo; Blom, Richard; Nord, Lars O. (Peer reviewed; Journal article, 2022)
      Moving bed temperature swing adsorption (MBTSA) is a promising technology for CO2 capture from flue gases. In a MBTSA unit, a selective adsorbent material is circulated between a low-temperature stage where it removes CO2 ...

    • Evaluation of Methodologies for Assessment of SO3 Concentration in Industrial Off-Gas 

      Aarhaug, Thor Anders; Kjos, Ole Sigmund; Isaksen, Morten; Polden, Jan Olav (Chapter, 2023)
      Assessment of acid dew point in industrial off-gas has become increasingly important with strategies for heat recovery and the use of more concentrated gas compositions. Several approaches to acid dew point assessment make ...

    • Evaluation of open photovoltaic and wind production time series for Norwegian locations 

      Muñoz Ortiz, Miguel; Kvalbein, Lisa; Hellemo, Lars (Peer reviewed; Journal article, 2021)
      We investigate the accuracy of wind and photovoltaic time series in individual systems in Norway. To study the accuracy of the available open data sets, we compare the measured production from individual photovoltaic- and ...

    • Evaluation of Results from SDR Campaigns and Pilot Data 

      Vevelstad, Solrun Johanne; Grimstvedt, Andreas; Haugen, Geir; Wiig, Merete; Vernstad, Kai (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
      For ethanolamine (MEA) many degradation products have been identified and quantified, and the formation of these compounds at different process conditions should be verified. This short paper shows that lab scale experiments, ...

    • Evaluation of simplified pressure swing adsorption cycles for bio-methane production 

      Canevesi, Rafael L S; Andreassen, Kari Anne; Silva, Edson A.; Borba, Carlos E.; Grande, Carlos Adolfo (Journal article; Peer reviewed, 2019)
      Pressure swing adsorption (PSA) is a mature technique for biogas upgrading. However, it constitutes the most expensive step to obtain fuel-quality bio-methane, particularly in small-scale units. To reduce the cost of ...

    • Evaporation and diffusion of Mn in inert systems 

      Olsen, Håkon Aleksander Hartvedt; Andersson, Stefan; Tranell, Gabriella (The Minerals, Metals & Materials Series;2367-1181, Peer reviewed; Journal article, 2018)
      This research is aimed to improve our knowledge on the dust formation and clustering in the ferroalloy industry. Specifically, this paper focuses on the evaporation of manganese metal, and how different parameters influence ...

    • EVOLUTION IN TEXTURE AND ITS THROUGH-THICKNESS VARIATIONS IN Al-Mg-Si-EXTRUSIONS: EXPERIMENTS AND MODELLING. 

      Zhang, Kai; Marthinsen, Knut; Holmedal, Bjørn; Aukrust, Trond; Segatori, Antonio (Chapter, 2018)

    • Evolution of SiOx shell layers on SiC-SiOx core-shell nanowires 

      Broggi, Andrea; Ringdalen, Eli; Tangstad, Merete (Peer reviewed; Journal article, 2020)
      Composite core-shell SiC-SiOx nanowires can be produced by heating quartz and SiC powders, with addition of Ar(g) or He(g). The two powders are mixed to create pellets, which will react to SiO(g) and CO(g) at elevated ...

    • Exergy Analysis of Gas Switching Chemical Looping IGCC Plants 

      del Pozo, Carlos Arnaiz; Álvaro, Ángel Jiménez; Cloete, Jan Hendrik; Cloete, Schalk Willem Petrus; Amini, Shahriar (Peer reviewed; Journal article, 2020)
      Integrated gasification combined cycles (IGCC) are promising power production systems from solid fuels due to their high efficiency and good environmental performance. Chemical looping combustion (CLC) is an effective route ...

    • Exergy-based performance indicators for industrial practice 

      Magnanelli, Elisa; Berglihn, Olaf Trygve; Kjelstrup, Signe (Peer reviewed; Journal article, 2018)
      Key performance indicators (KPIs) are powerful tools that industries can use not only to monitor their activities but also to highlight their unexploited potential. Energy-based KPIs are nowadays mostly used to evaluate ...