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Impacts of Mineralogy on Soluble Phosphorus Concentrations During Low Temperature Processing of Jamaican Bauxites Read chapter Read first chapter

2020 | OriginalPaper | Chapter

A Review of Research on Alumina Extraction from High-Alumina Fly Ash and a New Method for Preparing Alumina by Electrotransformation

Authors : Xiu-xiu Han, Ting-an Zhang, Guo-zhi Lv, Xi-juan Pan, Da-xue Fu

Published in: Light Metals 2020

Publisher: Springer International Publishing

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Abstract

When bauxite and alumina resources are limited, high-alumina fly ash becomes a potential aluminum resource. The comprehensive utilization of high value-added elements in high-alumina fly ash is of great significance to resource circulation. In order to solve the difficult comprehensive utilization of valuable components in high-alumina ash problem, the existing traditional research methods of high-alumina ash are firstly summarized and compared in this paper. Following the review, a new method for the treatment of high-alumina fly ash by electrotransformation is proposed. This new method can realize reduction in slag volumes, with no waste acid, no alkali input required. It can be concluded that this new method can effectively treat high-alumina fly ash and realize the comprehensive utilization of valuable components of high-alumina fly ash.

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Metadata
Title
A Review of Research on Alumina Extraction from High-Alumina Fly Ash and a New Method for Preparing Alumina by Electrotransformation
Authors
Xiu-xiu Han
Ting-an Zhang
Guo-zhi Lv
Xi-juan Pan
Da-xue Fu
Copyright Year
2020
Book
Light Metals 2020

Print ISBN: 978-3-030-36407-6

Electronic ISBN: 978-3-030-36408-3

Copyright Year: 2020

DOI
https://doi.org/10.1007/978-3-030-36408-3_19

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