7f2d5e8a_ium_smelters___ClimateTechWiki__2
[0] Cost / productivity [1] Lower anode cost [3] More production per unit volume [4] Less operating labor [5] Opportunity to retrofit to work with carbon cathodes [6] Higher metal quality, no dissolution of anode component [7] Increased flexibility in cell design [2] 
Increased space utilization
Inert anode technology for aluminium smelters | ClimateTechWiki
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