Optimization of Microwave Reductive Roasting Process of Bauxite Residue

Optimization of Microwave Reductive Roasting Process of Bauxite Residue

In this study, microwave-assisted heating is presented as a suitable method to transform the hematite and goethite contained in bauxite residue into magnetite, wüstite, and metallic iron, with a short processing time. The final target was the production of a sinter with strong magnetic properties, a...

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Bibliographic Details
Main Authors: Chiara Cardenia, Efthimios Balomenos, Dimitrios Panias
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Metals
Subjects:
bauxite residue
red mud
microwave roasting process
iron recovery
Online Access:https://www.mdpi.com/2075-4701/10/8/1083

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