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Alumina Segregation in Rusal Aughinish Silos by Utku is a document available to read on EtoBox.

Particle size segregation in granular flow in silos was investigated to help predict alumina quality over time. Experiments found finer material exits first from a central hole. However, other research found alumina exhibits radial segregation, with finer particles further from the pouring point. This leads to higher fines levels near emptying. A layer model was proposed to predict quality based on input layers over time. Extraction is from the top down with mixing at layer interfaces, though bottom materia

Author

Utku

Language

EN