Some Carbon-Free Technologies for Manganese Ferroalloy Production

2021 ◽  
Author(s):  
Ida Teresia Kero ◽  
Halvor Dalaker ◽  
Karen Sende Osen ◽  
Eli Ringdalen
Keyword(s):  
Ferroalloy Production ◽  
Manganese Ferroalloy

Concentrating Solar Thermal Process Heat for Manganese Ferroalloy Production: Plant Modelling and Thermal Energy Storage Dispatch Optimization

2020 ◽  
Author(s):  
Tristan Mckechnie ◽  
Craig McGregor ◽  
Gerhard Venter
Keyword(s):  
Steel Production ◽  
Environmental Benefits ◽  
Solar Thermal ◽  
Ferroalloy Production ◽  
Smelting Process ◽  
Manganese Ore ◽  
Production Plant ◽  
Arc Furnaces ◽  
Manganese Ferroalloy ◽  
Process Heat

Abstract This paper investigates the economic benefit of incorporating solar-based preheating of Manganese ore before smelting in electric submerged arc furnaces. Manganese ore is smelted to produce Manganese ferroalloy, a key component in steel production. The smelting process is highly energy intensive, with temperatures up to 1600 °C. The paper discusses the developed methodology for determining the configuration of a concentrating solar thermal (CST) plant to produce high temperature process heat. The CST plant is sized to preheat the ore to 600 °C before it enters the smelter — currently ore enters at ambient temperature. The preheating leads to economic and environmental benefits by offering lower cost heat and reducing carbon emissions for the process.

scholarly journals INCREASING OF MANGANESE BENEFICIAL USE IN MANGANESE FERROALLOY PRODUCTION

2015 ◽  
Vol 56 (7) ◽  
pp. 32
Author(s):  
V. Ya. Dashevskiy ◽  
Yu. S. Yusfin ◽  
A. A. Aleksandrov ◽  
L. I. Leont’ev ◽  
G. S. Podgorodetskiy ◽  
...  
Keyword(s):  
Ferroalloy Production ◽  
Beneficial Use ◽  
Manganese Ferroalloy

scholarly journals Working towards an increase in manganese ferroalloy production in South Africa - a research agenda

2018 ◽  
Vol 118 (6) ◽  
Author(s):  
J.D. Steenkamp ◽  
W.G. Bam ◽  
E. Ringdalen ◽  
M. Mushwana ◽  
S.A.C. Hockaday ◽  
...  
Keyword(s):  
South Africa ◽  
Research Agenda ◽  
Ferroalloy Production ◽  
Manganese Ferroalloy

Manganese-ferroalloy production from Russian manganese ore

2014 ◽  
Vol 44 (9) ◽  
pp. 617-624 ◽  
Author(s):  
L. A. Polulyakh ◽  
V. Ya. Dashevskii ◽  
Yu. S. Yusfin
Keyword(s):  
Ferroalloy Production ◽  
Manganese Ore ◽  
Manganese Ferroalloy

Making foundary iron with slag from ferroalloy production

Metallurgist ◽  
1980 ◽  
Vol 24 (7) ◽  
pp. 238-241
Author(s):  
P. P. Mishin ◽  
S. P. Koshelev ◽  
M. A. Tseitlin ◽  
I. Sh. Tuktamyshev ◽  
A. N. Igol'nitsyn
Keyword(s):  
Ferroalloy Production

scholarly journals Ferroalloy production from ferrosilicon manganese dusts

2012 ◽  
Vol 318 (3) ◽  
pp. 43-50
Author(s):  
V.M. Shevko ◽  
◽  
D.K. Aitkulov ◽  
A.D. Badikova ◽  
M.A. Tuleyev ◽  
...  
Keyword(s):  
Metallurgical Plant ◽  
Second Order ◽  
Ferroalloy Production ◽  
Electric Melting ◽  
Arc Furnace ◽  
Electric Smelting ◽  
Degree Of Extraction

The article presents the results of studies on the influence of time, the amount of steel shavings and coke on the electric melting of ferrosilicon manganese dusts to obtain a ferroalloy. The research was carried out by the method of rotational planning of the second order (Box-Hunter plans) and by electric smelting of dust in laboratory ore-thermal arc furnace. Dust from the production of ferromanganese by LLP Taraz Metallurgical Plant, coke and steel shavings were used during the research. It was determined that to achieve αSi≥70%the process must be carried out in the presence of 25% coke and 8.1-9% steel shavings from the mass of dust for 55.8-60 minutes, to achieve αMn in an alloy of 80-85% the process must be carried out in the presence of 25% coke, 5.7-9.0% steel shavings for 41.2-54.4 minutes. When melting the charge containing 75.2% of dust, 18.8% of coke, 6% of steel shavings, within 60 minutes the weight of the ferroalloy was 258 g (38.8% of the weight of the charge or 51.6% of the weight of dust). The degree of extraction of manganese into the alloy was 82.3%, silicon - 66.1%. The resulting ferroalloy belongs to ferrosilicon manganese of the FeMnSi12 grade.

scholarly journals Acne in workers at the ferroalloy production (835.7)

2014 ◽  
Vol 28 (S1) ◽  
Author(s):  
Gulnar Batpenova ◽  
Tatiyana Kotlyarova ◽  
Tatiyana Tarkina ◽  
Zulfiya Dzhetpisbaeva
Keyword(s):  
Ferroalloy Production

Recycling Dispersed Waste of Ferroalloy Production on the Basis of Metallurgical Self-Propagating High-Temperature Synthesis

2020 ◽  
Vol 50 (9) ◽  
pp. 585-591
Author(s):  
I. R. Manashev ◽  
T. O. Gavrilova ◽  
I. M. Shatokhin ◽  
M. Kh. Ziatdinov ◽  
L. I. Leont’ev
Keyword(s):  
High Temperature ◽  
Ferroalloy Production ◽  
Temperature Synthesis ◽  
High Temperature Synthesis

Qualitative characteristics of carbon reducing agents for ferroalloy production

2009 ◽  
Vol 52 (1) ◽  
pp. 16-18
Author(s):  
A. I. Pluzhnikov ◽  
V. A. Kim ◽  
S. Sh. Imanbaev
Keyword(s):  
Reducing Agents ◽  
Ferroalloy Production ◽  
Carbon Reducing Agents ◽  
Qualitative Characteristics

Ferroalloy Production from Spent Petroleum Catalysts by Reductive Smelting and Selective Oxidation Processes

2019 ◽  
pp. 167-175 ◽  
Author(s):  
Jong-Jin Pak ◽  
Do-Hyeong Kim ◽  
Min-Kyu Paek ◽  
Yong-Dae Kim
Keyword(s):  
Selective Oxidation ◽  
Ferroalloy Production ◽  
Oxidation Processes
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