Improving Fly Ash Brightness with Carbon and Iron Oxide Removal
In this paper, the brightness of fly ash is improved by carbon removal by heating and iron-containing oxides removal by acid treatment using a two-step method to realize the application of fly ash as filler or coating in the future, which not only increases the range of resource utilization of fly a...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-03-01
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Series: | Recycling |
Subjects: | |
Online Access: | https://www.mdpi.com/2313-4321/5/1/5 |