• CO2 capture from waste-to-energy plants: Techno-economic assessment of novel integration concepts of calcium looping technology 

      Haaf, Martin; Anantharaman, Rahul; Roussanaly, Simon; Ströhle, Jochen; Epple, Bernd (Peer reviewed; Journal article, 2020)
      n Waste-to-Energy (WtE) plants, municipal solid waste (MSW) is combusted while power and/or heat are produced. This approach will largely remain as a promising option to handle the MSW capacities in the future. Due to the ...
    • CO2 Capture in Natural Gas Production by Adsorption Processes 

      Grande, Carlos Adolfo; Roussanaly, Simon; Anantharaman, Rahul; Lindqvist, Karl Erik Artur; Singh, Prachi; Kemper, Jasmin (Journal article; Peer reviewed, 2017)
      Natural gas (NG) is the fossil fuel with the lowest emissions of CO2 per kilowatt of energy produced. In the case of transporting the natural gas through pipelines, the CO2 specifications depend on each country but are ...
    • CO2 Field Lab at Svelvik Ridge: Site Suitability 

      Bakk, Audun; Girard, Jean-Francois; Lindeberg, Erik Gøsta Brun; Aker, Eyvind; Wertz, Frederic; Buddensiek, Maike-Liselotte; Barrio, Maria; Jones, David (Journal article; Peer reviewed, 2012)
      A field laboratory for monitoring CO2 migration has been established in the Holocene deposit of the Svelvik ridge, located at the sill of the Drammensfjord 50 km south of Oslo. Initial characterization of the site shows ...
    • CO2 Gasification of Charcoals Produced at Various Pressures 

      Bui, Hau-Huu; Wang, Liang; Tran, Khanh-Quang; Skreiberg, Øyvind (Journal article; Peer reviewed, 2016)
      In this work, stem wood and branches and tops of Norwegian spruce and birch were carbonized at different pressures, producing charcoals of which the CO2 gasification reactivity was studied by means of a thermogravimetric ...
    • CO2 Gasification of Chars Prepared by Fast and Slow Pyrolysis from Wood and Forest Residue. A Kinetic Study 

      Wang, Liang; Li, Tian; Várhegyi, Gábor; Skreiberg, Øyvind; Løvås, Terese (Journal article; Peer reviewed, 2017)
    • CO2 gasification reactivity of char from high-ash biomass 

      Phounglamcheik, Aekjuthon; Vila, Ricardo; Kienzl, Norbert; Wang, Liang; Hedayati, Ali; Broström, Markus; Ramser, Kerstin; Engvall, Klas; Skreiberg, Øyvind; Robinson, Ryan; Umeki, Kentaro (Peer reviewed; Journal article, 2021)
      Biomass char produced from pyrolysis processes is of great interest to be utilized as renewable solid fuels or materials. Forest byproducts and agricultural wastes are low-cost and sustainable biomass feedstocks. These ...
    • CO2 Liquefaction Close to the Triple Point Pressure 

      Trædal, Stian; Stang, Hans Georg Jacob; Snustad, Ingrid; Johansson, Martin Viktor; Berstad, David Olsson (Peer reviewed; Journal article, 2021)
      For vessel-based transport of liquid CO2 in carbon capture and storage chains, transport at 8 bar(a) enable significant cost reductions compared to transport at higher pressures for most transport distances and volumes. ...
    • CO2 pipeline integrity: A coupled fluid-structure model using a reference equation of state for CO2 

      Aursand, Eskil; Aursand, Peder; Berstad, Torodd; Dørum, Cato; Hammer, Morten; Munkejord, Svend Tollak; Nordhagen, Håkon Ottar (Peer reviewed; Journal article, 2013)
      We present a coupled fluid-structure model to study crack propagation and crack arrest in pipelines. Numerical calculations of crack arrest, crack velocity and pressure profiles have been performed for steel pipes with an ...
    • CO2 pipeline integrity: A new evaluation methodology 

      Berstad, Torodd; Dørum, Cato; Jakobsen, Jana Poplsteinova; Kragset, Steinar; Li, Hailong; Lund, Halvor; Morin, Alexandre; Munkejord, Svend Tollak; Mølnvik, Mona Jacobsen; Nordhagen, Håkon Ottar; Østby, Erling (Peer reviewed; Journal article, 2011)
      A coupled fluid-structure model for pipeline integrity simulations has been developed. The pipe material and fracture propagation have been modelled using the finite-element method with a local fracture criterion. The ...
    • CO2 Pipeline Integrity: Comparison of a Coupled Fluid-structure Model and Uncoupled Two-curve Methods 

      Aursand, Eskil; Dørum, Cato; Hammer, Morten; Morin, Alexandre; Munkejord, Svend Tollak; Nordhagen, Håkon Ottar (Peer reviewed; Journal article, 2014)
      One challenge in CCS is related to the prevention of running-ductile fracture in CO2-carrying pipelines. Commonly used tools for ensuring crack arrest in pipelines hinge mainly on semi-empirical models, which may not be ...
    • CO2 refrigeration system design and optimization for LNG driven cruise ships 

      Saeed, Muhammad Zahid; Hafner, Armin; Gabrielii, Cecilia H; Tolstorebrov, Ignat; Widell, Kristina Norne (Science et technique du froid;, Chapter; Peer reviewed, 2021)
    • Co2-Enhanced Geothermal Systems for Climate Neutral Energy Supply 

      Sowiżdżał, Anna; Gładysz, Paweł; Andresen, Trond; Miecznik, Maciej; Frengstad, Bjørn S.; Liszka, Marcin; Chmielowska, Anna; Gawron, Marcel; Løvseth, Sigurd W.; Pająk, Leszek; Stenvik, Lars A.; Tomaszewska, Barbara (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
      The main objective of the research carried out by the Polish-Norwegian scientific team is to analyze the potential for implementation and efficiency of enhanced geothermal systems (EGS) using CO2 as a working fluid (CO2-EGS). ...
    • CO2Mix Project: Experimental Determination of Thermo Physical Properties of CO2-Rich Mixtures 

      Løvseth, Sigurd Weidemann; Skaugen, Geir; Stang, Hans Georg Jacob; Jakobsen, Jana Poplsteinova; Wilhelmsen, Øivind; Span, Roland; Wegge, Robin (Peer reviewed; Journal article, 2013)
      The CO2Mix project is established in order to fill important knowledge gaps regarding thermophysical properties of CO2-rich mixtures relevant for CCS conditioning and transport. Even small amounts of impurities can have a ...
    • Cold flow characteristics of a novel bluff body hydrogen burner 

      Meraner, Christoph; Li, Tian; Ditaranto, Mario; Løvås, Terese (Journal article; Peer reviewed, 2018)
      The cold flow characteristics of a novel partial premixed bluff body (PPBB) low NOx burner, capable of operating with hydrogen as well as methane-hydrogen blends, were investigated numerically. The PPBB burner features a ...
    • Cold storage using phase change material in refrigerated display cabinets: experimental investigation 

      Jokiel, Michael; Sevault, Alexis; Banasiak, Krzysztof; Næss, Erling (Sciences et technique du froid;2021/1, Chapter; Peer reviewed, 2021)
      Refrigerated display cabinets are the main energy consumers in supermarkets. Cold thermal energy storage (CTES) using phase change materials (PCM) can significantly reduce temperature variations in a display cabinet during ...
    • Cold thermal energy storage for air conditioning in a supermarket CO2 booster refrigeration system 

      Selvnes, Håkon; Alvarez Pardinas, Angel; Hafner, Armin (Science et technique du froid;, Chapter; Peer reviewed, 2023)
      Integrated supermarket refrigeration systems are based on transcritical CO2 booster systems, supplying cooling and freezing of the products in the store and air conditioning (AC) of the shop area by cooling a glycol circuit ...
    • Cold thermal energy storage for industrial CO refrigeration systems using phase change material: An experimental study 

      Selvnes, Håkon; Allouche, Yosr; Hafner, Armin; Schlemminger, Christian; Tolstorebrov, Ignat (Peer reviewed; Journal article, 2022)
      Refrigeration systems in industrial food processing plants are large users of electric energy and often show high peak power consumption. Cold thermal energy storage (CTES) technology integrated into refrigeration systems ...
    • Cold thermal energy storage in solid-liquid transition of carbon dioxide: Investigating the possibility 

      Mastani Joybari, Mahmood; Selvnes, Håkon; Sevault, Alexis; Hafner, Armin (Science et technique du froid;, Chapter; Peer reviewed, 2022)
      Industrial freezing is an energy-intensive process which is growing due to the increasing demand. This is exerting stress on electrical grids, especially at peak hours. To tackle this issue, thermal energy storage has ...
    • Cold thermal energy storage with low-temperature plate freezing of fish on offshore vessels 

      Verpe, Espen Halvorsen; Tolstorebrov, Ignat; Sevault, Alexis; Hafner, Armin; Ladam, Yves (Actes du ... Congres international du froid;ICR2019, Chapter; Peer reviewed, 2019)
    • Cold thermal storage integration in a large industrial refrigeration system 

      Selvnes, Håkon; Hafner, Armin; Kauko, Hanne (Science et technique du froid;2018-3, Chapter; Peer reviewed, 2018)