Acid and Acid-Alkali Treatment Methods of Al-Chloride Solution Obtained by the Leaching of Coal Fly Ash to Produce Sandy Grade Alumina

Sandy grade alumina is a valuable intermediate material that is mainly produced by the Bayer process and used for manufacturing primary metallic aluminum. Coal fly ash is generated in coal-fired power plants as a by-product of coal combustion that consists of submicron ash particles and is considere...

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Bibliographic Details
Main Authors: Dmitry Valeev, Andrei Shoppert, Alexandra Mikhailova, Alex Kondratiev
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/10/5/585