Russian Metallurgy (Metally)A.P. Khramov, N.I. Shurov, Modern views on the composition of anionic oxy-fluoride complexes of aluminium and their rearrangement during the electrolysis of cryolite-alumina melts, Rus. Metallurgy 8 (2014) 581-592....
Cryolite is added to alumina: (i) to decrease its melting point from 2273 to 1173 K. (ii) to increase its conductivity.
The alumina tube and aluminum, during electrolysis 优质文献 相似文献Character of the corrosion destruction of inert anodes during electrolysis of cryolite alumina melt and the reasons for it The behavior of inert anodes during the electrolysis of the cryolite alumina melt in a laboratory electrolyzer ...
The current work investigates the responses of lithium-modified bath system when the input/output balance is shifted in a laboratory analogue to the industrial heat balance shift. LiCOis added to the cryolite-AlF-CaF-AlOsystem as a bath modifier. A freeze deposit is formed on a `cold finger'...
RUSSIAN METALLURGY METALLY C/C OF IZVESTIIA- AKADEMIIA NAUK SSSR METALLYA.P. Khramov, N.I. Shurov, Modern views on the composition of anionic oxy-fluoride complexes of aluminium and their rearrangement during the electrolysis of cryolite-alumina melts, Rus. Metallurgy 8 (2014) 581-592....
Anode effect is observed during the electrolysis of salt melt and has the largest significance for the electrolysis of cryolite-alumina melts. The anode effect results in a sharp increase in voltage across the electrolysis cell terminals and a reduction of current; with this a shining circle of ...
Cathodic overvoltage and the content of sodium and lithium in molten aluminum during electrolysis of cryolite-based melt. Electrochim Acta. 2001;46(4):2379.Cathodic overvoltage and the contents of sodium and lithium in molten aluminium during electrolysis of cryolite-based melts. Pavel Fellner J,n...
FIELD: metallurgy.;SUBSTANCE: invention relates to production of aluminum by electrolysis of cryolite-alumina melt, in particular to method of controlling content of alumina during electrolysis of cryolite-alumina melt. Method includes determination of empirical linear dependence of concentration of alumina...
Light Metals 2002: Proceedings of the technical sessions presentedby the TMS Aluminum Committeeat the 131st TMS Annual Meeting,Seattle, WashingtonFebruary 17-21, 2002Pietrzyk S, Oblakowski R. Electrical conductivity of cryolite electrolytes during the liquid solid phase transition. In: Proceedings of ...
The changes in the heat resistance of the electrolytic cell walls have a significant influence on the crust growth over the electrolyte and have less influence on the thickness of the bottom and side ledges. Keywords: Cryolite-alumina melt, Electrolysis, Alumina, Electrolyte crust, Side ledge, ...