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Electric Arc Furnace Steelmaking

Metals
Research and development regarding the electric arc furnace (EAF) started as early as the late 19th century [...]
Ville-Valtteri Visuri, Thomas Echterhof
doaj   +4 more sources

MODELING PARAMETERS OF ARC OF ELECTRIC ARC FURNACE

Electrical engineering & Electromechanics, 2015
Purpose. The aim is to build a mathematical model of the electric arc of arc furnace (EAF). The model should clearly show the relationship between the main parameters of the arc. These parameters determine the properties of the arc and the possibility of
R.N. Khrestin
doaj   +3 more sources

A review of simulation and numerical modeling of electric arc furnace (EAF) and its processes [PDF]

Heliyon
Mohammad Mehdi Rashidi
exaly   +2 more sources

Effect of Micro-Silica Addition into Electric Arc Furnace Steel Slag Eco-Efficient Concrete

Applied Sciences, 2021
Concrete produced from electric arc furnace steel slag aggregates is one of the items that is highly regarded due to its strength, environmental friendliness and cost-effectiveness.
Ali Aghajanian, Carlos Thomas, Kiachehr Behfarnia   +2 more
doaj   +1 more source

Investigation and Analysis of the Production Efficiency of Electric Furnace Steelmaking [PDF]

Teshugang
China has entered a new stage of economic development while facing the “double carbon” development strategy， the development of full waste steel electric arc furnace steelmaking is China's iron and steel industry to carry out structural adjustment of ...
Miao Liang, Chen Yu
doaj   +2 more sources

Numerical simulation of a long arc plasma in an electric arc furnace

工程科学学报, 2020
The continuous scrap electric arc furnace adopts a long arc operation for a longer arc length and a larger discharge power. Although the long arc differs from the traditional welding short arc, few reports on long arc simulation research in the field of ...
Cong-lin YAO, Hong-chun ZHU, Zhou-hua JIANG, Tao PAN   +3 more
doaj   +1 more source

An Ultra-high-power Electric Arc Furnace Model for Low-Frequency Non-stationary Inter-harmonics Studies

Zhongguo dianli, 2020
Ultra-high-power electric arc furnace is the main equipment of modern smelting, but its low-frequency non-stationary inter-harmonics and high-power impact will seriously affect the power quality of distribution networks.
Caihua LIN, Yi ZHANG, Zhenguo SHAO, Fang LIN, Daoshan HUANG, Yan LIN   +5 more
doaj   +1 more source

Modeling and control of an electric arc furnace [PDF]

Proceedings of the 2003 American Control Conference, 2003., 2004
Electric arc furnace (EAFs) are widely used in steelmaking and in smelting of nonferrous metals. The EAF is the central process of the so-called mini-mills, which produce steel mainly from scrap. The power level is directly related to production throughput, so it is important to control the EAF at the highest possible average power with a low variance ...
Benoit Boulet, Gino Lalli, Mark Ajersch
openaire   +1 more source

Assessment of Waste Heat Recovery in the Steel Industry

Journal of Sustainable Development of Energy, Water and Environment Systems, 2023
A considerable portion of the energy consumed in the steel industry is rejected as waste heat from the electric arc furnace. Capturing this energy impacts the efficiency of production significantly by reducing operating costs and increasing the plant ...
Issa Alshehhi, Wael Alnahdi, Mohamed Ali, Ali Bouabid, Andrei Sleptchenko   +4 more
doaj   +1 more source

Techno-economic case study on Oxyfuel technology implementation in EAF steel mills – Concepts for waste heat recovery and carbon dioxide utilization

Cleaner Engineering and Technology, 2022
Compared to integrated steel production via blast furnace and basic oxygen furnace, the electric arc furnace route saves energy and carbon dioxide emissions.
Johannes Dock, Thomas Kienberger
doaj   +1 more source