Method for regulating the content of Alumina Bath electrolytic cells for the production of aluminium

摘要

In a criolita based furnace, the management procedure of aluminum powder content of Cuban aluminum ore produced by electrolysis of dissolved aluminum is to alternately use aluminum ore and aluminum ore of Smelter at the stage of undernutrition according to the average aluminum consumption of aluminum ore. Cuba based on the average drug resistance (I) measured in Borneo, Cuba, calculated at the end of each T-phase control cycle,And the evolution speed of endurance or endurance slope P (I), that is, the evolution speed of C (I) curve slope and extrapolated PX (I) = P (I) x T slope. According to the appropriate adjustment algorithm, the two slopes correspond to Po, Co, and PXO, modulation, and right values respectively, In a very narrow concentration area, the content of anus is between 1.5% and 3.5%.