Low-Temperature Treatment of Boehmitic Bauxite Using the Bayer Reductive Method with the Formation of High-Iron Magnetite Concentrate

Low-Temperature Treatment of Boehmitic Bauxite Using the Bayer Reductive Method with the Formation of High-Iron Magnetite Concentrate

The Bayer process is the main method of alumina production worldwide. The use of low-quality bauxites for alumina production results in the formation of a significant amount of technogenic waste—bauxite residue (BR). The Bayer reductive method is one possible way to eliminate BR stockpiling, but it...

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Bibliographic Details
Main Authors: Andrei Shoppert, Dmitry Valeev, Irina Loginova, Denis Pankratov
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Materials
Subjects:
boehmite
atmospheric leaching
alkali
hematite reduction
red mud valorization
Mössbauer spectroscopy
Online Access:https://www.mdpi.com/1996-1944/16/13/4678

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