Charcoal as an alternative reductant in ferroalloy production: a review
GR Surup, A Trubetskaya, M Tangstad - Processes, 2020 - mdpi.com
This paper provides a fundamental and critical review of biomass application as renewable
reductant in integrated ferroalloy reduction process. The basis for the review is based on the …
reductant in integrated ferroalloy reduction process. The basis for the review is based on the …
Replacing fossil carbon in the production of ferroalloys with a focus on bio-based carbon: a review
M Sommerfeld, B Friedrich - Minerals, 2021 - mdpi.com
The production of ferroalloys and alloys like ferronickel, ferrochromium, ferromanganese,
silicomanganese, ferrosilicon and silicon is commonly carried out in submerged arc …
silicomanganese, ferrosilicon and silicon is commonly carried out in submerged arc …
[图书][B] Waste production and utilization in the metal extraction industry
Increasingly stringent environmental regulations and industry adoption of waste
minimization guidelines have thus, stimulated the need for the development of recycling and …
minimization guidelines have thus, stimulated the need for the development of recycling and …
The utilization of bauxite residue with a calcite-rich bauxite ore in the Pedersen process for iron and alumina extraction
Metallurgical grade alumina is produced worldwide through the well-known Bayer process,
which unavoidably generates bauxite residue (BR, also known as red mud) in almost equal …
which unavoidably generates bauxite residue (BR, also known as red mud) in almost equal …
The effect of different carbon reductants on the production of ferrosilicon 75% on an industrial scale in an electric arc furnace
A Etemadi, H Koohestani, M Tajally - Heliyon, 2023 - cell.com
Ferrosilicon production is based on the carbothermal reduction of silica and iron oxide in
submerged electric arc furnaces. The reducing process of iron oxide and silicon oxide is …
submerged electric arc furnaces. The reducing process of iron oxide and silicon oxide is …
Reduction of FeO in EAF steelmaking slag by metallurgical coke and waste plastics blends
JR Dankwah, P Koshy, NM Saha-Chaudhury… - ISIJ …, 2011 - jstage.jst.go.jp
In Australia, the use of plastics has increased tremendously over the last few decades, but
less than 20% of the waste plastics are recycled. The rest is usually landfilled, which poses …
less than 20% of the waste plastics are recycled. The rest is usually landfilled, which poses …
Reduction Smelting of the Waelz Slag from Electric Arc Furnace Dust Processing: An Experimental Study
P Grudinsky, D Zinoveev, A Kondratiev, L Delitsyn… - Crystals, 2023 - mdpi.com
Waelz slag is an iron-containing waste generated during electric arc furnace (EAF) dust
processing in a rotary kiln named the Waelz process. This study focuses on the reduction …
processing in a rotary kiln named the Waelz process. This study focuses on the reduction …
Characteristics of calcium-aluminate slags and pig iron produced from smelting-reduction of low-grade bauxites
Low-grade bauxite ores are not favorable in the conventional Bayer process for alumina
production, as they are producing more bauxite residue (red mud) and accompanying lower …
production, as they are producing more bauxite residue (red mud) and accompanying lower …
Effect of fluorspar and industrial wastes (red mud and ferromanganese slag) on desulfurization efficiency of molten steel
TS Jeong, JH Park - Metallurgical and Materials Transactions B, 2020 - Springer
Fluorspar (CaF 2) has been widely used to control the physicochemical properties of slag in
steelmaking processes. However, it is very important to reduce the CaF 2 consumption …
steelmaking processes. However, it is very important to reduce the CaF 2 consumption …
Preparation of electronic grade manganese sulfate from leaching solution of ferromanganese slag
YAN Sheng, Y Qiu - Transactions of Nonferrous Metals Society of China, 2014 - Elsevier
Preparation of electronic grade manganese sulfate from ferromanganese slag, including
grinding, leaching and purification, was studied. The impurities, such as Fe 3+, Al 3+, Ca 2+ …
grinding, leaching and purification, was studied. The impurities, such as Fe 3+, Al 3+, Ca 2+ …