Agnihotri, A.; Pathak, S. U.; Mukhopadhyay, Jyoti
(ScientificNet, 2013-11)
The Hall-Heroult process for the production of aluminium is based on the electrochemical reduction of alumina (Al2O3) dissolved in a cryolite (Na3AlF6) based electrolyte. Instability in cell voltage is referred to as noise. ...