Blar i SINTEF Open på emneord "Impurities"

Viser treff 1-7 av 7

    • Challenges and Opportunities of Achieving European Co2 Transportation and Storage Specifications for Carbon Capture in the Iron and Steel Industry 

      Porter, R.T.J.; Barnett, J.; Cobden, E.; De Coninck, H.; Mahgerefteh, H.; Manzolini, G.; Martynov, F.; Ruggeri, F.; Spallina, V. (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
      The application of CCS in the iron and steel industry faces particular challenges for achieving European CO2 transportation and storage in meeting CO2 stream impurity limit specifications due to the unique and diverse ...

    • 'Co2cktails in a Pipeline’: The Phase Behaviour of Co2 With >20 Impurities 

      Luna-Ortiz, Eduardo (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
      CO2 in transportation pipelines will contain several impurities due to the wide range of potential emitters. Depending on the physical and chemical nature of the impurities, these will induce diverse phase equilibria. This ...

    • 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. ...

    • Minority carrier lifetimes in Cz-Si wafers with intentional V-I transitions 

      Søndenå, Rune; Ryningen, Birgit; Juel, Mari (Peer reviewed; Journal article, 2017)
      A p-type Cz-Si crystal has been pulled with varying pulling speed in order to produce wafers containing two distinct regions; A region with silicon self-interstitial defects, and a vacancy dominated region. Band-to-band ...

    • Phosphorus separation from metallurgical-grade silicon by magnesium alloying and acid leaching 

      Zhu, Mengyi; Azarov, Alexander; Monakhov, Eduard; Tang, Kai; Safarian, Jafar (Peer reviewed; Journal article, 2020)
      In this paper, the separation of phosphorus from metallurgical-grade silicon was investigated based on an Mg alloying and HCl leaching approach. Experimental results show that P concentration was reduced from initial 15.1 ...

    • PVT and Flow Behavior of Impure CO2 in Aquifers 

      Sævareid, O.; Gasda, S.E.; Mykkeltvedt, T.S. (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
      We combine compositional modelling of a Brine-CO2 system with detailed resolution of the well interface and the near-well reservoir region. Via a small selection of case studies, we explore how impurities added to a CO2 ...

    • Shallow Impurity Band in ZrNiSn 

      Schrade, Matthias; Berland, Kristian; Kosinskiy, Andrey; Heremans, Joseph P.; Finstad, Terje (Peer reviewed; Journal article, 2020)
      ZrNiSn and related half Heusler compounds are candidate materials for efficient thermoelectric energy conversion with a reported thermoelectric figure-of-merit of n-type ZrNiSn exceeding unity. Progress on p-type materials ...