2016-Sustainable Industrial Processing Summit
SIPS 2016 Volume 3: Oye Intl. Symp. / Ionic Liquid and Aluminum
| Editors: | Kongoli F, Feng N, Polyakov P, Gaune-Escard M |
| Publisher: | Flogen Star OUTREACH |
| Publication Year: | 2016 |
| Pages: | 180 pages |
| ISBN: | 978-1-987820-40-9 |
| ISSN: | 2291-1227 (Metals and Materials Processing in a Clean Environment Series) |
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Physical Chemical Properties of the Cryolite-alumina Molten Salts with Additives of KF and LiF
Bingliang Gao1; Yuehong Zhang2; Naixiang Feng1; Zhaowen Wang3; Zhongning Shi3; Xianwei Hu3;1, Shenyang, China; 2SHENYANG UNIVERSITY OF CHEMICAL TECHNOLOGY, Shenyang, China; 3NORTHEASTERN UNIVERSITY, Shenyang, China;
Type of Paper: Regular
Id Paper: 300
Topic: 37
Abstract:
Physical-chemical properties of the molten salt system Na3AlF6-ExAlF3-5wt%Al2O3-CaF2-KF-LiF for aluminum electrolysis were investigated in this paper. The combined effects of ExAlF3, KF and LiF on the liquidus temperatures, alumina dissolution, aluminum solubility, electrical conductivity were discussed. A regression equation describing liquidus temperatures was derived. The effects of lithium fluoride and potassium fluoride on bath chemistry analysis were also discussed.
Keywords:
Molten Salt Chemistry and Thermodynamics;References:
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