Ball Milling Treatment of Black Dross for Selective Dissolution of Alumina in Sodium Hydroxide Leaching
A process consisting of ball milling followed by NaOH leaching was developed to selectively dissolve alumina from black dross. From the ball milling treatment, it was found that milling speed greatly affected the leaching behavior of silica and the oxides of Ca, Fe, Mg, and Ti present in dross. The...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-03-01
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Series: | Processes |
Subjects: | |
Online Access: | http://www.mdpi.com/2227-9717/6/4/29 |