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  1. No Access

    Chapter and Conference Paper

    The Study of TCA Applied in Organic Removal from Sodium Aluminate Solution

    In the process of alumina production using Bayer process technology, organic impurities (like oxalate) can enrich along the production process, which may bring in some serious problems. For example, the mother...

    Er-wei Song, Dong-zhan Han, Li-juan Qi, Feng-jiang Zhou in Light Metals 2021 (2021)

  2. No Access

    Chapter and Conference Paper

    Optimization of Zinc Removal Process in Sodium Aluminate Solution Based on Orthogonal Experiment

    Zinc is one of several impurities in alumina products. To reduce zinc in Bayer liquor, a novel method was proposed. methodology was applied to explore the interactions between different impacts. L9 (33) or...

    Dong-zhan Han, Er-wei Song, Li-juan Qi, **ao-ge Guan in Light Metals 2021 (2021)