Concepedia

Extraction of alumina and silica from high-silica bauxite by sintering with sodium carbonate followed by two-step leaching with water and sulfuric acid

Yue Sun, Aifang Pan, Yuzhao Ma, Jie Chang

RSC Advances · 2023 · 31 citations · 33 references

DOIFull text

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Concepts

Abstract

A novel process is proposed to extract alumina and silica from high-silica bauxite without residue discharge.

References

33

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Greg Power, Markus Gräfe, C. Klauber · Hydrometallurgy · 2011 · 724 citations

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Recovery of alkali and alumina from bauxite residue (red mud) and complete reuse of the treated residue

Yanxiu Wang, Ting‐an Zhang, Guozhi Lyu et al. · Journal of Cleaner Production · 2018 · 181 citations

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Properties and Assessment of Applications of Red Mud (Bauxite Residue): Current Status and Research Needs

Peddireddy Sreekanth Reddy, Narala Gangadhara Reddy, Vesna Zalar Serjun et al. · Waste and Biomass Valorization · 2020 · 161 citations

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