• BIGCCS Centre-supporting Large-Scale CCS Implementation 

      Mølnvik, Mona J.; Aarlien, Rune; Røkke, Nils Anders (Peer reviewed; Journal article, 2013)
      BIGCCS Centre is an international research centre for CCS as a climate mitigation measure supporting large scale deployment of CO2 capture, transport and storage by developing new knowledge, fostering breakthrough technology ...
    • BIGCCS Centre–Boosting CCS research and innovation 

      Mølnvik, Mona Jacobsen; Tangen, Grethe; Aarlien, Rune; Røkke, Nils Anders (Peer reviewed; Journal article, 2011)
      BIGCCS Centre is an international research centre aiming at extending and releasing the potentials for large scale deployment of CO2 capture and storage by developing new knowledge, fostering breakthrough technology and ...
    • 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 ...
    • Combining thermodynamic and fluid flow modelling for CO2 flow assurance 

      Munkejord, Svend Tollak; Bernstone, Christian; Clausen, Sigmund; de Koeijer, Gelein; Mølnvik, Mona J. (Journal article; Peer reviewed, 2013)
      The present paper concerns the importance of a combined modelling and experimental effort to develop physicsbased combined thermodynamic and transient flow models for CO2-transport pipelines. Such models need to handle ...
    • Depressurization of CO2-rich mixtures in pipes: Two-phase flow modelling and comparison with experiments 

      Munkejord, Svend Tollak; Hammer, Morten (Journal article; Peer reviewed, 2015)
      We present and discuss two-phase flow models to simulate transient flow of CO2-rich mixtures in pipes, which is of relevance for design, operation and safety. The model predictions are compared to data from five depressurization ...
    • Experiments and modelling of two-phase transient flow during pipeline depressurization of CO2 with various N2 compositions 

      Drescher, Michael; Varholm, Kristoffer; Munkejord, Svend Tollak; Hammer, Morten; Held, Rudolf; De Koeijer, Gelein (Journal article; Peer reviewed, 2014)
      Pressure-release experiments of CO2 with impurity contents of 10, 20 and 30 mol% nitrogen have been executed. The experimental investigations were performed in a 140 m long horizontal tube with an inner diameter of 10 mm. ...
    • Optimal design and cost of ship-based CO2 transport under uncertainties and fluctuations 

      Bjerkevedt, Vegard; Tomasgard, Asgeir; Roussanaly, Simon (Peer reviewed; Journal article, 2020)
      This study investigates the impact of operational fluctuations and uncertainties on the design and expected cost of ship-based CO2 transport. The model analysis is based on a two-stage stochastic investment model for a ...