Blar i NTNU Open på forfatter "Sævarsdóttir, Gudrun A."
-
Investigation of Sodium Sulfate Additions into Cryolite-Alumina Melts
Meirbekova, Rauan; Haarberg, Geir Martin; Aarhaug, Thor Anders; Sævarsdóttir, Gudrun A. (Journal article, 2016)In the Hall-Héroult process, sulfur impurities may not only emit harmful gases but also reduce current efficiency. To better understand this process, the behaviour of sulfur compounds in a cryolite-alumina melt at 1253 K ...