Ole S. Kjos
Ole S. Kjos
Publikasjoner og ansvarsområder
PFC Evolution Characteristics During Aluminium and Rare Earth Electrolysis
Off-gas analysis of laboratory-scale electrolysis experiments with anodes of various compositions
A Laboratory Study of Electrochemical Removal of Noble Elements from Secondary Aluminium
At present, recycled aluminium is "diluted" by primary metal to keep the impurity concentrations at acceptable levels. Future increase in recycling will require a new process for efficient removal of all impurities, including noble elements, from secondary aluminium. In the current preliminary labor...
AT-LINE ANALYSIS OF POLYCYCLIC AROMATIC HYDROCARBONS IN ALUMINIUM PRIMARY PRODUCTION
Stort og varmt: Fremtidens energilagring
New Approaches for Membrane Based Liquid Metal Batteries
Intervjuet av NRK Ekko (Radioprogram)
Off-Gas Analysis of Laboratory-Scale Eletrolysis Experiments with Anodes of Various Compositions
Electrolysis experiments were conducted in a sealed laboratory scale furnace with inert gas purging. Anodes of different industrial qualities, as well as a graphite anode, were studied at different potentials and current densities from open circuit to the onset of PerFluoroCarbon (PFC) evolution. Ut...
STUDIES OF PERFLUOROCARBON FORMATION ON ANODES IN CRYOLITE MELTS
The aluminium industry is today the primary source of perfluorocarbon (PFC) to the atmosphere. These gases have a lifespan of several thousand years, and a greenhouse warming potential (GWP) 6500-10000 times that of CO2. It is therefore of essential to understand, and reduce, the PFC emissions. Cont...