The Potential of Recycling the High-Zinc Fraction of Upgraded BF Sludge to the Desulfurization Plant and Basic Oxygen Furnace

The Potential of Recycling the High-Zinc Fraction of Upgraded BF Sludge to the Desulfurization Plant and Basic Oxygen Furnace

In ore-based steelmaking, blast furnace (BF) dust is generally recycled to the BF via the sinter or cold-bonded briquettes and injection. In order to recycle the BF sludge to the BF, the sludge has to be upgraded, removing zinc. The literature reports cases of recycling the low-zinc fraction of upgr...

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Bibliographic Details
Main Authors: Anton Andersson, Mats Andersson, Elsayed Mousa, Adeline Kullerstedt, Hesham Ahmed, Bo Björkman, Lena Sundqvist-Ökvist
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Metals
Subjects:
recycling
blast furnace sludge
smelting reduction
desulfurization
basic oxygen furnace
cold-bonded briquettes
cold-bonded pellets
low-sulfur binders
Online Access:https://www.mdpi.com/2075-4701/8/12/1057

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