GUO Huipeng, YE Yaping, LI Lifen, ZHOU Guozhi. Electrical conductivity of cryolite melts[J]. Chinese Journal of Engineering, 2008, 30(9): 1037-1040. DOI: 10.13374/j.issn1001-053x.2008.09.011
Citation: GUO Huipeng, YE Yaping, LI Lifen, ZHOU Guozhi. Electrical conductivity of cryolite melts[J]. Chinese Journal of Engineering, 2008, 30(9): 1037-1040. DOI: 10.13374/j.issn1001-053x.2008.09.011

Electrical conductivity of cryolite melts

  • The total electric conductivity of Na3AlF6-Al2O3 slag and the effect of added CaO on the electric conductivity of the slag were investigated by the Ac impedance method of electrochemistry. Equivalent circuits were proposed according to the measured impedance spectra. EvolCRT electrochemical software was used to simulate the impedance data. The correlations of conductivity to slag composition and temperature were studied. The addition of CaO increases the electric conductivity of the system.
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