A Combined Soda Sintering and Microwave Reductive Roasting Process of Bauxite Residue for Iron Recovery

A Combined Soda Sintering and Microwave Reductive Roasting Process of Bauxite Residue for Iron Recovery

In this study an integrated process is presented as a suitable method to transform Fe<sup>3+</sup> oxides present in bauxite residue into magnetic oxides and metallic iron through a microwave roasting reduction, avoiding the formation of hercynite (FeAl<sub>2</sub>O<sub>...

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Bibliographic Details
Main Authors: Chiara Cardenia, Efthymios Balomenos, Pritii Wai Yin Tam, Dimitrios Panias
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Minerals
Subjects:
bauxite residue
microwave roasting process
iron recovery
alumina recovery
soda sintering
Online Access:https://www.mdpi.com/2075-163X/11/2/222

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