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...

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Bibliographic Details
Main Authors: Helong Song, Huiming Fan, Hang-tian Gao, Jian-an Liu, Hongyan Mou
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Recycling
Subjects:
Online Access:https://www.mdpi.com/2313-4321/5/1/5