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BHM Berg- und Hüttenmännische Monatshefte
Published in: BHM Berg- und Hüttenmännische Monatshefte 7/2017

05-07-2017 | Originalarbeit

Metal Recovery from BOF Steel Slag by Carbo-thermic Reduction

Authors: Chunwei Liu, Muxing Guo, Lieven Pandelaers, Bart Blanpain, Shuigen Huang, Patrick Wollants

Published in: BHM Berg- und Hüttenmännische Monatshefte | Issue 7/2017

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Abstract

BOF steel slag is a main by-product in steelmaking. The valorization of BOF slag is good for the industry and the environment. In the present study, the carbo-thermic reduction of BOF slag has been investigated, the reduction of Fe and P containing phases (i. e. oxide and compounds) is discussed, and the effects of Al2O3 additions on the reduction process are described. XRD and EPMA have been applied for characterizing the slag. We conclude that, by controlling the test conditions, it is possible to purify the recovered Fe.
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Metadata
Title
Metal Recovery from BOF Steel Slag by Carbo-thermic Reduction
Authors
Chunwei Liu
Muxing Guo
Lieven Pandelaers
Bart Blanpain
Shuigen Huang
Patrick Wollants
Publication date
05-07-2017
Publisher
Springer Vienna
Published in
BHM Berg- und Hüttenmännische Monatshefte / Issue 7/2017
Print ISSN: 0005-8912
Electronic ISSN: 1613-7531
DOI
https://doi.org/10.1007/s00501-017-0615-6

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