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Ole S. Kjos

Senior Research Scientist

Ole S. Kjos

Senior Research Scientist

Ole S. Kjos
Phone: +47 993 00 116
Department: Metal Production and Processing
Office: Oslo

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1705496

Scaling in distribution pipes for secondary alumina is a major issue in aluminium smelters. The scale is formed inside the distribution pipes, and gradually reduces the cross section that is available for alumina transport. The scale cannot be removed without dismantling the transport pipes and usin...

Authors Haugland Ingrid Bokn Kjos Ole Sigmund Røyset Arne Karstein Vullum Per Erik Aarhaug Thor Anders Halstensen Maths
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1460217

One of the major downsides of the current aluminium production process is the high CO2 emission. One alternative is to replace the consumable carbon anodes with inert anodes so that oxygen evolves instead of CO2. Also PFC emissions will be eliminated by using inert anodes. However, so far a sufficie...

Authors Khalaghi Babak Gudbrandsen Henrik Kjos Ole Sigmund Osen Karen Sende Paulsen Ove Mokkelbost Tommy Haarberg Geir Martin
Year 2017
Type Journal publication