Recovery of K<sub>2</sub>SO<sub>4</sub> and Separation of SiO<sub>2</sub>/Al<sub>2</sub>O<sub>3</sub> from Brown Corundum Fly Ash

Recovery of K<sub>2</sub>SO<sub>4</sub> and Separation of SiO<sub>2</sub>/Al<sub>2</sub>O<sub>3</sub> from Brown Corundum Fly Ash

Brown corundum fly ash (BCFA), which is the collected ash in brown corundum production, has received lots of environmental concerns due to its ultra-fine particle size and complex composition. Aiming to recycle the major elements including K, Al and Si from BCFA environmentally, this work proposed a...

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Bibliographic Details
Main Authors: Yuandong Xiong, Junqi Li, Qian Long, Chaoyi Chen, Yuanpei Lan, Linzhu Wang
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Metals
Subjects:
brown corundum fly ash
water leaching
particle size separation
alumina
silica
potassium sulfate
Online Access:https://www.mdpi.com/2075-4701/10/12/1603

Internet

https://www.mdpi.com/2075-4701/10/12/1603

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