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本文结合某公司氧化铝的供货质量情况及目前氧化铝的质量标准,通过对氧化铝的化学成分和物理性能两个方面进行比较分析,阐述了氧化铝的理化性能指标对铝电解生产过程和产品质量的影响,特别针对氧化铝中的Fe2O3、SiO2、Na2O、灼减、粒度、磨损指数等理化性能指标进行分析,从而掌握氧化铝的质量状况,为氧化铝厂如何满足现代铝电解用氧化铝的质量要求提出了改进方向。
Based on the quality of alumina supplied by a company and the current quality standards of alumina, this paper analyzes the chemical composition and physical properties of alumina by comparing and analyzing the physical and chemical properties of alumina, Product quality, especially for alumina in the Fe2O3, SiO2, Na2O, burned, particle size, wear index and other physical and chemical properties of indicators to analyze the quality of alumina to understand how the alumina plant to meet the modern oxidation of aluminum The quality requirements of aluminum put forward the improvement direction.