Browsing IFE BRAGE by Author "Kvarekvål, Jon"
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Corrosion of candidate materials for use in alkaline water electrolysis
Tjelta, Morten; Kvarekvål, Jon (Journal article; Peer reviewed, 2019)In alkaline water electrolysis the capital expense (CAPEX) of the electrolyzer unit is high and cost reduction, wherever possible, is highly desired. Many parts are made of expensive nickel-based alloys, which in some cases ... -
Electrochemistry of mackinawite electrodes in sour aqueous solutions
Tjelta, Morten; Kvarekvål, Jon (Journal article; Peer reviewed, 2017)Iron sulfide, frequently found on carbon steel exposed to sour conditions, is under certain conditions expected to act as a (large area) cathode thereby increasing the corrosion rate of the underlying steel through galvanic ... -
Modelling the Effect of Porous Iron Sulfide Layers on Sour Corrosion Behaviour
Amri, Jamel; Kvarekvål, Jon; Tjelta, Morten (Journal article; Peer reviewed, 2019)Surface layers and deposits of iron sulfides formed from sour corrosion may exhibit both protective and corrosive properties, depending on the types of iron sulfide formed and the physical structure of the layers. The ...