Blar i Institutt for materialteknologi på emneord "MSSILFER Silicon and Ferroalloy Production"
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B diffusion in slag during slag refining for solar grade silicon
(Master thesis, 2011)Mass transfer rate of B during slag refining has been investigated in the resistance tube furnace at temperature 1600 ºC and the mass transfer coefficients of B have been determined. The values of mass transfer coefficients ... -
Oxidation of Liquid Silicon in a Medium Scale Induction Furnace: Examination of the Fuming Rate and Fume Composition
(Master thesis, 2012)The aim of this work was to study the effect of flow rate on the fuming rate/silica flux of liquid silicon in order to gain a better understanding of the silica fuming during industrial ladle refining during silicon ... -
Removal of Phosphorus from Silicon Melts by Vacuum Refining
(Master thesis, 2011)Induction vacuum refining testwork has been carried out for the removal of phosphorus from silicon melts. This work is of interest for the production of solar-grade silicon, since phosphorus is hard to remove from silicon ...