Estimation of spatial alumina concentration in an aluminum reduction cell using a multilevel state observer
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DOI: 10.1002/aic.15656
Abstract: In the Hall-Heroult process, spatial variations in alumina concentration are very difficult to measure and impossible to estimate from the conventionally monitored line amperage and cell voltage. This paper presents an approach to estimate in… read more here.
Keywords: alumina concentration; aluminum reduction; cell; reduction cell ... See more keywords