Blar i Institutt for prosess-, energi- og miljøteknologi på emneord "CO2"

Viser treff 1-6 av 6

    • A Study of Mass Transfer Kinetics of Carbon Dioxide in (Monoethanolamine + Water) by Stirred Cell 

      Ying, Jiru; Eimer, Dag-Arne (Journal article; Peer reviewed, 2013-08-05)
      The gas phase resistance in a stirred cell was investigated to understand and avoid its influence on the measurement of the reaction kinetics. To validate the influence of gas phase resistance and the experimental conditions ...

    • An experimental investigation of rapid boiling of CO2 

      Tøsse, Sindre; Vågsæther, Knut; Bjerketvedt, Dag (Journal article; Peer reviewed, 2014-09-27)
      Storage of pressurized liquified gases is a growing safety concern in many industries. Knowledge of the thermodynamics and kinetics involved in the rapid depressurization and evaporation of such substances is key to the ...

    • Carbon dioxide emission reduction by increased utilization of waste-derived fuels in the cement industry 

      Tokheim, Lars-André; Brevik, Per (Conference report, 2007)
      Considerable reductions in Norway's emissions of greenhouse gases like CO2 are required to meet the commitments of the Kyoto Protocol. CO2 emissions from cement clinker production originate from decarbonation of limestone ...

    • Equilibria of MEA, DEA and AMP with Bicarbonate and Carbamate: a Raman Study. 

      Arachchige, Gumunu L. Samarakoon; Andersen, Niels H.; Perinu, Cristina; Jens, Klaus-Joachim (Journal article; Peer reviewed, 2013-08-05)
      Species distribution analysis in carbonated alkanolamine solution is import in order to estimate accurate thermodynamic properties. The applicability of Raman spectroscopy as an analytical tool for speciation of carbonated ...

    • Investigation into optimal CO2 concentration for CO2 capture from aluminium production 

      Mathisen, Anette; Sørensen, Henriette; Melaaen, Morten Christian; Müller, Gunn-Iren (Journal article; Peer reviewed, 2013-08-05)
      Capture of CO2 from aluminum production has been simulated using Aspen Plus and Aspen Hysys. The technology used for aluminum production is the Hall-Héroult and the current cell design necessitates that large amounts of ...

    • Simulation and Cost Comparison of CO2 Liquefaction 

      Øi, Lars Erik; Eldrup, Nils Henrik; Adhikari, Umesh; Bentsen, Mathias Håvåg; Badalge, Jayalanka Chathurangani Liyana; Yang, Songbo (Journal article; Peer reviewed, 2016)
      Liquefaction of CO2 is an intermediate step for storage or ship transport. Two processes are suggested. The traditional method is based on external refrigeration and the other is an integrated refrigeration process. In the ...