Abstract
The use of copper inserts in steel collector bars has proven to be an efficient way of improving the Hall-Héroult process. It helps at decreasing the specific energy consumption and improving the cell productivity. A further step is presented for which only copper is used inside the carbon cathode. The feasibility was modeled, tested at laboratory scale and measured in a real cell. The issues, advantages and potential of using 100% copper bars as current collectors inside the carbon blocks are discussed. Modeling results are validated by measurements.
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© 2016 TMS (The Minerals, Metals & Materials Society)
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von Kaenel, R., Bugnion, L., Antille, J., von Kaenel, L. (2016). Copper Bars for the Hall-Héroult Process. In: Williams, E. (eds) Light Metals 2016. Springer, Cham. https://doi.org/10.1007/978-3-319-48251-4_152
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DOI: https://doi.org/10.1007/978-3-319-48251-4_152
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-48615-4
Online ISBN: 978-3-319-48251-4
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