2026-01-07

How to Use Real-Time Data to Guide Raw Material Blending in Alumina Production

In alumina (Bayer process) production, the goal of “raw material blending” is not to achieve the highest grade but rather to consistently operate the digestion, settling, and calcination systems within their optimal performance windows at the lowest possible overall cost.

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2026-01-07

Online measurement of bauxite grade has been achieved.

Online measurement of bauxite grade (including Al₂O₃, SiO₂, Fe₂O₃, etc.) is highly valuable in both mining operations and the alumina (Bayer process) industry. However, it is also widely recognized within the industry as one of the most challenging online analyses to achieve accurate and long-term stability.

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