Anode paste and energy consumptions analysis for nadvoitsy aluminium smelter reduction cells using multivariate statistical processing methods
Tatyana Piskazhova, Peter Polyakov, Nikita Sharypov, Alexander Krasovitsky, Sergey Sorokin
Abstract
Based on principal component analysis for the period under review revealed the most significant variables that influenced the techno-economic performance of aluminum electrolytic. The statistical models relating anode paste consumption and energy consumption with the parameters of raw materials and technology for the horizontal stud Soderberg reduction cells was obtained. The variation of the anode paste consumption and energy consumption when the individual analyzed parameter in three standard deviations was calculated.