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Journal articles on the topic 'Electric steel industry'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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1

FUJII, Wataru, Takahiro JIBIKI, and Yoshihiro KITAUCHI. "The Electric Technology Supporting the Steel Industry." Journal of The Institute of Electrical Engineers of Japan 127, no. 3 (2007): 175–78. http://dx.doi.org/10.1541/ieejjournal.127.175.

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2

SOCALICI, Ana, Cristina PACURAR, Corneliu BIRTOK BANEASA, Adina BUDIUL BERGHIAN, and Oana GAIANU. "ANALYSIS OF THE METAL LOAD STRUCTURE WHEN DESIGNING STEELS IN ELECTRIC ARC FURNACES." European Journal of Materials Science and Engineering 6, no. 4 (2021): 212–19. http://dx.doi.org/10.36868/ejmse.2021.06.04.212.

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In the steel industry, scrap metal is an important raw material resource for the electric arc furnace. The overall steel recycling rate is estimated at around 85%. The work presents an analysis of the structure of the metal load when elaborating steels in electric arc furnaces. The metal load consists of different categories of scrap metal. The influence of the quality of these types of waste on the recycling process and on the finished product by investigating the effect of the composition of the load on the steel removal is presented.

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3

Avinash, Singh, Kumar Yadav Lavkush, and Yadav Praveen. "A Review on Use of Steel Slag in Construction Industry." Journal of Advanced Cement & Concrete Technology 8, no. 1 (2024): 1–8. https://doi.org/10.5281/zenodo.14442264.

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<em>The present study focuses on the process of reusing or re purposing waste material into new products. It is a substitute for conventional trash management that can lesser pollution, conserve resources, and save energy. As is well known, India is currently the world’s second largest producer of steel. Iron, calcium, magnesium, silicon, and other oxides make up most of the steel slag, a solid waste product produced during the steel making process. A substantial amount of steel slag is produced as a by-product when steel is made in a submerged electric arc furnace. Researchers are inter

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4

SZCZUCKA-LASOTA, Bożena, Tomasz WĘGRZYN, Joanna KAMIŃSKA, Abílio PEREIRA SILVA, and Bogusław ŁAZARZ. "SUPER DUPLEX – AHSS WELDING FOR ELECTRIC VEHICLES." Transport Problems 20, no. 1 (2025): 59–71. https://doi.org/10.20858/tp.2025.20.1.06.

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Solutions for planning and improving transport processes often require the modification of existing transport equipment or the development of new equipment to increase its operational range or improve its efficiency. Appropriately introduced modifications contribute to maintaining the smooth flow of the process, enabling transport in a wider operational range. Proprietary solutions consisting of increasing the operational range of the extension arm by incorporating high-strength steels into their structure made it possible to extend the arms of these devices while maintaining the total weight

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Dimate Castellanos, Laura Marcela, José Alfredo Morales Torres, and Jhon Jairo Olaya Florez. "Electric arc spray coatings for the naval industry." Ciencia y tecnología de buques 4, no. 8 (2011): 31. http://dx.doi.org/10.25043/19098642.44.

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Carbon and stainless steel, as well as Fe-Nb-Cr-W coatings were deposited on steel substrates by using electric arc spray, and its possibility of applying such coatings in the naval industry was analyzed. In order to achieve this, the coating microstructure was characterized before and after the corrosion, abrasive wear, and thermal barrier tests. Corrosion resistance was analyzed via potenciodynamic polarization test using a NaCl electrolyte at 3%; abrasive wear resistance was measured by using a three-component system following ASTM G-65 recommendations, while quality control as thermal barr

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Bobora, A., A. Socalici, A. Budiul Berghian, M. Ardelean, and C. Birtok Baneasa. "Possibilities of recycling of sideritic tailings in steel industry." Journal of Physics: Conference Series 2927, no. 1 (2024): 012011. https://doi.org/10.1088/1742-6596/2927/1/012011.

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Abstract In the context of the circular economy, the production of steel in electric arc furnaces is very well integrated. The promotion of recycling technologies that lead to improved product quality and the expansion of the raw and auxiliary material bay facilitates the closure of the recycling loop. The processing of powdered waste is the set of technological operations through which they are processed for their use under the conditions required by the beneficiaries. The paper presents a technological solution for valuing the sideritic tailings and the ferrous slats in the form of Carbofer

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Gajdzik, Bożena, Radosław Wolniak, and Wieslaw Wes Grebski. "Electricity and Heat Demand in Steel Industry Technological Processes in Industry 4.0 Conditions." Energies 16, no. 2 (2023): 787. http://dx.doi.org/10.3390/en16020787.

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The publication presents heat and electricity management in the Polish steel industry. The paper is based on actual data on heat and electricity consumption and intensity by processes in the steel industry in Poland in Industry 4.0 conditions. Two steel production processes are used in Poland: EAF Electric Arc Furnace and BOF Basic Oxygen Furnace. The analysis is an analysis of actual data is used to characterise the electricity and heat consumption by processes in the Polish steel industry. The analysis shows that the EAF technology is always more electricity intensive and the BOF technology

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M. A., Mikheenkov, Sheshukov O. Yu., and Lobanov D. A. "Reduction Of Environmental Pressure By Giving Cementing Material Properties To The Ferrous Slags." KnE Materials Science 2, no. 2 (2017): 65. http://dx.doi.org/10.18502/kms.v2i2.948.

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There are two main kinds of slag in modern steelmaking industry: the electric arc furnace slag (the EAF slag) which is produced in the manufacture of crude steel by the electric arc furnace process and the ladle furnace basic slag (the LF slag) which is produced at the final stages of steelmaking, when the steel is desulfurized in the transport ladle, during what is generally known as the secondary metallurgy process.

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9

Gajdzik, Bożena, Radosław Wolniak, and Wiesław Grebski. "An Econometric Analysis of CO2 Emission Intensity in Poland’s Blast Furnace–Basic Oxygen Furnace Steelmaking Process." Sustainability 17, no. 9 (2025): 4045. https://doi.org/10.3390/su17094045.

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This study examines the carbon and energy intensity of steel production in Poland, with a particular focus on the Blast Furnace–Basic Oxygen Furnace (BF-BOF) process. Given its dominant role in the industry, decarbonizing this process is crucial for achieving the “Net Zero” targets outlined in the Strategy 2050 climate policy. The transition toward deep decarbonization presents significant technological challenges, primarily the shift from high-carbon BF-BOF technology to low-carbon alternatives, such as hydrogen-based direct reduction iron in Electric Arc Furnaces (H2-DRI-EAF—Hydrogen-Based D

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Moffat, W., J. Fitz-Gerald, S. Agnew, S. Sharp, and J. Provines. "Removing Bridge Coatings Using Lasers and Electric Fields." Materials Performance 63, no. 2 (2024): 42–45. https://doi.org/10.5006/mp2024_63_2-42.

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Bridge coatings, which are routinely applied to large infrastructure, must protect the underlying structural steel from moisture and aggressive ions to ensure long-term corrosion protection, as well as to lower the costs associated with bridge coating repair and maintenance work. However, despite the many advances in bridge coating performance, coatings still have limited effective lifetimes and must be removed, and the steel underneath carefully prepared for the new coating application. The most common, industry standard method of coating removal and surface preparation is abrasive blasting,

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11

Aziz, Ikmal Hakem, Mohd Mustafa Al Bakri Abdullah, Mohd Arif Anuar Mohd Salleh, et al. "Recent Developments in Steelmaking Industry and Potential Alkali Activated Based Steel Waste: A Comprehensive Review." Materials 15, no. 5 (2022): 1948. http://dx.doi.org/10.3390/ma15051948.

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The steel industry is responsible for one-third of all global industrial CO2 emissions, putting pressure on the industry to shift forward towards more environmentally friendly production methods. The metallurgical industry is under enormous pressure to reduce CO2 emissions as a result of growing environmental concerns about global warming. The reduction in CO2 emissions is normally fulfilled by recycling steel waste into alkali-activated cement. Numerous types of steel waste have been produced via three main production routes, including blast furnace, electric arc furnace, and basic oxygen fur

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Gajdzik, Bożena, Włodzimierz Sroka, and Jolita Vveinhardt. "Energy Intensity of Steel Manufactured Utilising EAF Technology as a Function of Investments Made: The Case of the Steel Industry in Poland." Energies 14, no. 16 (2021): 5152. http://dx.doi.org/10.3390/en14165152.

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The production of steel in the world is dominated by two types of technologies: BF + BOF (the blast furnace and basic oxygen furnace, also known as integrated steel plants) and EAF (the electric arc furnace). The BF + BOF process uses a lot of natural resources (iron ore is a feedstock for steel production) and fossil fuels. As a result, these steel mills have a significantly negative impact on the environment. In turn, EAF technology is characterised by very low direct emissions and very high indirect emissions. The raw material for steel production is steel scrap, the processing of which is

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13

Suer, Julian, Marzia Traverso, and Nils Jäger. "Review of Life Cycle Assessments for Steel and Environmental Analysis of Future Steel Production Scenarios." Sustainability 14, no. 21 (2022): 14131. http://dx.doi.org/10.3390/su142114131.

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The steel industry is focused on reducing its environmental impact. Using the life cycle assessment (LCA) methodology, the impacts of the primary steel production via the blast furnace route and the scrap-based secondary steel production via the EAF route are assessed. In order to achieve environmentally friendly steel production, breakthrough technologies have to be implemented. With a shift from primary to secondary steel production, the increasing steel demand is not met due to insufficient scrap availability. In this paper, special focus is given on recycling methodologies for metals and s

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14

Lee, Jin-Young, Jin-Seok Choi, Tian-Feng Yuan, Young-Soo Yoon, and Denis Mitchell. "Comparing Properties of Concrete Containing Electric Arc Furnace Slag and Granulated Blast Furnace Slag." Materials 12, no. 9 (2019): 1371. http://dx.doi.org/10.3390/ma12091371.

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For sustainable development in the construction industry, blast furnace slag has been used as a substitute for cement in concrete. In contrast, steel-making slag, the second largest by-product in the steel industry, is mostly used as a filler material in embankment construction. This is because steel-making slag has relatively low hydraulicity and a problem with volumetric expansion. However, as the quenching process of slag has improved recently and the steel making process is specifically separated, the properties of steel-making slag has also improved. In this context, there is a need to fi

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15

Liu, Jing-yu, and Jiu-ju Cai. "An Optimization Model Based on Electric Power Generation in Steel Industry." Mathematical Problems in Engineering 2014 (2014): 1–10. http://dx.doi.org/10.1155/2014/924960.

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Electric power is an important energy in steel industry. Electricity accounts for roughly 20% to 30% of the gross energy consumption and costs about 10% of the gross cost of energy. In this paper, under the premise of ensuring the stability of energy supply and the normal production safety, the mathematical programming method and the dynamic mathematical optimization model were used to set up the surplus gas in the optimal allocation among the buffer users and steam production dispatching for the production equipment. The application of this optimization model can effectively improve the energ

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16

Llaccohua, Carlos Martinez, William Cordero Escobar, Rebeca Salvador Reyes, and Grimaldo Wilfredo Quispe Santivañez. "Electrochemical Metallization for Enhancing the Quality and Performance of Electric Motor." Solid State Phenomena 356 (March 18, 2024): 75–80. http://dx.doi.org/10.4028/p-4zyngq.

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The present research aimed to evaluate the effect of nickel-based electrochemical metallization (EMNi) on the quality and performance of electric motor components, compared to high-velocity oxy-fuel (HVOF) thermal spray coating, the most widely used coating in the mining industry. The experiment was conducted using motor components comprised of 4340 VCN steel, 4140 VCL steel, 1045 steel, and stainless steel, which underwent both treatments. The surface temperature of the components was monitored during the processing stage, followed by evaluations of their Rockwell hardness (HRC) and surface c

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17

Zhang, Yan Jiao, Feng Gao, and Zhi Hong Wang. "Allocation of the Environmental Impact in Iron and Steel Industry." Materials Science Forum 898 (June 2017): 2413–21. http://dx.doi.org/10.4028/www.scientific.net/msf.898.2413.

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Life cycle assessment (LCA) can provide technical support for environmental management in China. However, there is no consensus on allocation method in inventory analysis. According to the World Steel Association (WAS), the environmental impact, life cycle environmental load and environmental benefit of China's iron and steel industry should be considerd when investing scrap iron and steel. The results of this study show that according to the different allocation methods, the environmental impact of China's iron and steel industry will be divided into 3 methods: 1) not considering environmenta

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18

Yushkevych, P. O. "The condition and experience of using oxygen converters at metallurgical enterprises of modern Ukraine." Fundamental and applied problems of ferrous metallurgy 37 (2023): 304–15. http://dx.doi.org/10.52150/2522-9117-2023-37-304-315.

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Metallurgy is one of the leading sectors of the economy of Ukraine, by 2022 it was be the second largest and profit article of Ukrainian exports. Steelmaking production is the second stage in the total production cycle of ferrous metallurgy. In general, Ukraine is one of the leaders of the steel producers in the world. In 2021, Ukraine took 14 place in the global rating of world manufacturers of steel according to World Steel Association (WSA) data. During 2021 year in Ukraine was produced 21366 thousand tons of steel. In the modern metallurgical industry of Ukraine, the main methods of steel

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19

Vrbek, K., J. Lamut, M. Marolt, and M. Knap. "Changes in Hydrogen Content During Steelmaking." Archives of Metallurgy and Materials 60, no. 1 (2015): 295–99. http://dx.doi.org/10.1515/amm-2015-0047.

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Abstract Štore Steel produces steel grades for spring, forging and engineering industry applications. Steelmaking technology consists of scrap melting in Electric Arc Furnace (EAF), secondary metallurgy in Ladle Furnace (LF) and continuous casting of billets (CC). Hydrogen content during steelmaking of various steel grades and steelmaking technologies was measured. Samples of steel melt from EAF, LF and CC were collected and investigated. Sampling from Electric Arc Furnace and Ladle Furnace was carried out using vacuum pin tubes. Regular measurements of hydrogen content in steel melt were made

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20

Hoshimov, FA, I. U. Rakhmonov, and N. N. Niyozov. "Technology to Reduce Energy Costs in the Electric Steel Melting Shop." E3S Web of Conferences 209 (2020): 07017. http://dx.doi.org/10.1051/e3sconf/202020907017.

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The article proposes a technological scheme of energy consumption for enterprises of the textile industry using technical means. On the basis of experimental studies in the field of energy saving in industrial enterprises, in particular in the tequistine industry, the main criteria for optimizing the whole variety of tasks for energy saving and assessing the corresponding energy indicators of units and enterprises in general are being developed. In addition, methodological foundations of experimental research on energy saving at operating industrial enterprises are being developed, taking into

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21

Bai, Er-wei. "Minimizing Energy Cost in Electric Arc Furnace Steel Making by Optimal Control Designs." Journal of Energy 2014 (2014): 1–9. http://dx.doi.org/10.1155/2014/620695.

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Production cost in steel industry is a challenge issue and energy optimization is an important part. This paper proposes an optimal control design aiming at minimizing the production cost of the electric arc furnace steel making. In particular, it is shown that with the structure of an electric arc furnace, the production cost which is a linear programming problem can be solved by the tools of linear quadratic regulation control design that not only provides an optimal solution but also is in a feedback form. Modeling and control designs are validated by the actual production data sets.

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22

Shevelev, L. N. "Assessment of economic, energy and ecological efficiency of iron and steel production from orecoal briquettes in electric-furnace melting facility with application of hydrogen fuel." Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information 77, no. 8 (2021): 918–24. http://dx.doi.org/10.32339/0135-5910-2021-8-918-924.

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According to the Russia National cadastre, emissions of carbon dioxide in the steel industry in 2019 in the sector “Industrial emissions” accounted for near 50% of the whole volume of its emissions in the whole country’s industry. A perspective way to decrease emissions of greenhouse gases is application of hydrogen in technological processes of metallurgical stuff production. A brief characteristic of basic technologies of hydrogen production presented. Concept of hydrogen technology development in steel industry of Russia stated, basic directions of metallurgical subindustries restructing re

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23

Ada, Hakan, Muhammed Ahmet Çobanoğlu, and Nihat Kaya. "Investigation of the Effect of Electrode Type on Microstructure and Mechanical Properties in the Welding Process of Miilux 500 Protection Armour Steels with Shielded Metal Arc Welding Method." Journal of Advanced Applied Sciences 3, no. 2 (2024): 55–65. https://doi.org/10.61326/jaasci.v3i2.300.

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This study highlights the critical importance of electrode selection in ensuring the mechanical integrity and metallurgical reliability of welded armour steel, contributing valuable insights for future applications in the defence industry. In this study, plates produced from Miilux Protection 500 armour steel were joined by the electric arc welding method with Citochromax and Tenacito 80 shielded electrodes produced by Magmaweld. To characterise the mechanical and metallurgical performances of the joints, tensile, hardness and bending tests were performed on the samples taken from the joints a

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MAMEDOV, А. T., N. SH ISMAILOV, M. CH GUSEINOV, F. T. GULIEV, S. I. SHAKHOV, and B. A. SIVAK. "FEATURES OF OBTAINING SPECIAL OIL AND GAS DRILLING PIPES." Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information 78, no. 3 (2022): 257–63. http://dx.doi.org/10.32339/0135-5910-2022-3-257-263.

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Steels for drill pipes used in the oil and gas industry are subject to high requirements regarding alloying along with special metallurgical treatment. The technologies used at Baku Steel Company to ensure the required level of quality of pipes were examined. Data on chemical composition of billets from 21 melts of manganese containing steel 32Г2 in 60-t electric arc furnace and strength indexes of pipes with 114×7,4 mm section produced from the melts are presented in this study. The analysis of data has confirmed the possibility of producing pipes of proper quality at specified heat treatment

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25

Koponen, P., R. Viherma, T. Rämö, and P. Uronen. "Control of Electric Energy Consumption in Steel Industry Using Knowledge Based Techniques." IFAC Proceedings Volumes 25, no. 17 (1992): 31–37. http://dx.doi.org/10.1016/b978-0-08-041704-2.50014-5.

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26

Ghiormez, Loredana, Manuela Panoiu, and Caius Panoiu. "Fuzzy Logic Controller for Power Control of an Electric Arc Furnace." Mathematics 12, no. 21 (2024): 3445. http://dx.doi.org/10.3390/math12213445.

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Electric Arc Furnaces (EAFs) are widely used in the steel manufacturing industry to melt scrap steel by employing a large number of electric arcs. EAFs play an important role in ensuring the efficient production of steel. However, their nonlinear and variable load characteristics have a significant impact on power quality. Because the active power of an electric arc depends on its length, a system for controlling the electrode positions is necessary. This paper presents a control system based on a fuzzy logic controller for the active power control of an electric arc furnace. Individual simula

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27

Pietkun-Greber, Izabela. "Comparison of resistance to damage of unalloyed carbon steels under the influence of hydrogen." MATEC Web of Conferences 174 (2018): 01015. http://dx.doi.org/10.1051/matecconf/201817401015.

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One of the most commonly used construction material in industry is unalloyed steel S235 and S355. These types of steel are used for construction of ships, bridges, coastal construction, welded tanks, and in buildings. Due to the operating conditions, these types of steel may undergo hydrogen degradation in the process of manufacturing of welded structures or when operating the structures. This paper presents the results of study into resistance of selected types of non-alloy structural steels to hydrogen degradation. Tests were carried out to determine changes in mechanical properties in the s

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28

Wimmer, Gerald, Alexander Fleischanderl, and Bernhard Voraberger. "Green Transition of the Iron and Steel Industry – Impact on Slags and By‐Products." ce/papers 6, no. 6 (2023): 257–61. http://dx.doi.org/10.1002/cepa.2954.

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AbstractIron and steel together with the cement sector are the largest industrial CO2 emitters and pressure is mounting to reduce these emissions. For the iron and steel industry a shift from coal fired blast furnace to hydrogen based direct reduction, electrification via the electric arc furnace (EAF) and off‐setting with CCUS are today the most promising pathways. The iron and steel industry today is almost a closed cycle industry, where all by‐products from steel production can be recycled or used for further applications. Most of the slags that are generated in ironmaking are used as granu

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Toktarova, Alla, Ida Karlsson, Johan Rootzén, Lisa Göransson, Mikael Odenberger, and Filip Johnsson. "Pathways for Low-Carbon Transition of the Steel Industry—A Swedish Case Study." Energies 13, no. 15 (2020): 3840. http://dx.doi.org/10.3390/en13153840.

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The concept of techno-economic pathways is used to investigate the potential implementation of CO2 abatement measures over time towards zero-emission steelmaking in Sweden. The following mitigation measures are investigated and combined in three pathways: top gas recycling blast furnace (TGRBF); carbon capture and storage (CCS); substitution of pulverized coal injection (PCI) with biomass; hydrogen direct reduction of iron ore (H-DR); and electric arc furnace (EAF), where fossil fuels are replaced with biomass. The results show that CCS in combination with biomass substitution in the blast fur

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Singh, Surinder, Christopher C. Berndt, R. K. Singh Raman, Harpreet Singh, and Andrew S. M. Ang. "Applications and Developments of Thermal Spray Coatings for the Iron and Steel Industry." Materials 16, no. 2 (2023): 516. http://dx.doi.org/10.3390/ma16020516.

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The steel making processes involves extreme and harsh operating conditions; hence, the production hardware is exposed to degradation mechanisms under high temperature oxidation, erosion, wear, impact, and corrosive environments. These adverse factors affect the product quality and efficiency of the steel making industry, which contributes to production downtime and maintenance costs. Thermal spray technologies that circumvent surface degradation mechanisms are also attractive for their environmental safety, effectiveness and ease of use. The need of thermal spray coatings and advancement in te

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Kang, Min Jung, and Cheol Hee Kim. "Analysis of Laser and Resistance Spot Weldments on Press-Hardened Steel." Materials Science Forum 695 (July 2011): 202–5. http://dx.doi.org/10.4028/www.scientific.net/msf.695.202.

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For the manufacture of safe, lightweight vehicles, the demand for ultra-high-strength steel in the automotive industry is increasing. Although transformation-induced plasticity (TRIP) and dual-phase (DP) steels have a strength of under 1 GPa, boron-alloyed steel produced using the hot press forming process has a strength of more than 1500 MPa. Laser and resistance spot welding processes are used to join press-hardened steel, but the characteristics of the resulting weldments are not yet fully understood. In this study, the thermal cycles for both welding processes were investigated using finit

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Dock, Johannes, and Thomas Kienberger. "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 9 (June 17, 2022): 100525. https://doi.org/10.1016/j.clet.2022.100525.

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Compared to integrated steel production via blast furnace and basic oxygen furnace, the electric arc furnace route saves energy and carbon dioxide emissions. While the major part of the energy is provided in the form of electric power, a substantial fraction of thermal energy is supplied by the combustion of direct fuels.In the present study, we describe available options for increasing the energy efficiency and cut down on carbon dioxide emissions in electric arc furnace steel mills. Based on these technologies, we develop possible process layouts including the transition to Oxyfuel ladle pre

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Qiu, Haoci, Fenqian Wu, Weiyu Chen, Ruijun Liu, and Chao Wang. "Research on Steel Cage Hoisting Equipment in Electric Power Construction." Journal of Physics: Conference Series 2731, no. 1 (2024): 012030. http://dx.doi.org/10.1088/1742-6596/2731/1/012030.

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Abstract In the process of electric power construction, the form of bored pile bottom foundation is widely used. However, if the method of segmental lifting of steel cage is adopted, it will bring a series of problems. First of all, the combination welding of the two main bars will become very difficult, and its welding strength is difficult to be guaranteed. Second, the welding process takes too long, which may lead to an increased risk of hole collapse. These problems will not only affect the efficiency and quality of power construction, but also threaten the safety of construction personnel

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Jin Wei, Lim, Ong Teng Haan, Thomas Choong Shean Yaw, et al. "Heavy metal recovery from electric arc furnace steel slag by using hydrochloric acid leaching." E3S Web of Conferences 34 (2018): 02007. http://dx.doi.org/10.1051/e3sconf/20183402007.

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Electric Arc Furnace steel slag (EAFS) is the waste produced in steelmaking industry. Environmental problem such as pollution will occur when dumping the steel slag waste into the landfill. These steel slags have properties that are suitable for various applications such as water treatment and wastewater. The objective of this study is to develop efficient and economical chlorination route for EAFS extraction by using leaching process. Various parameters such as concentration of hydrochloric acid, particle size of steel slag, reaction time and reaction temperature are investigated to determine

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35

Dou, Guangyu, Jia Ke, Jindong Liang, et al. "Analysis of the Actual Usage and Emission Reduction Potential of Electric Heavy-Duty Trucks: A Case Study of a Steel Plant." Atmosphere 14, no. 10 (2023): 1562. http://dx.doi.org/10.3390/atmos14101562.

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In order to understand the driving characteristics of electric heavy-duty trucks in practical application scenarios and promote their usage to replace diesel trucks, this study analyzed the actual usage of electric and diesel heavy-duty trucks in a steel factory based on vehicle-monitoring data and remote online monitoring data and estimated the emission reduction potential of the application of electric trucks by using a mileage-based method and the greenhouse gas emission model. The results showed that the electric heavy-duty trucks in the steel factory mostly operated for over 14 h, with a

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P.B., Harsha Varthini, and Yasoda K. "Power Flow Analysis for the Steel Industry." Journal of Electronics and Informatics 7, no. 2 (2025): 143–66. https://doi.org/10.36548/jei.2025.2.006.

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Significant equipment like electric arc furnaces (EAFs) and ladle refining furnaces (LRFs) are among the highly dynamic and nonlinear electrical loads found in steel production facilities like Surana Industry. Reactive power imbalance, harmonic distortion, and voltage instability are just a few of the significant power quality issues caused by these complex loads. Because of this, accurate modeling and thorough analysis of these complex power systems are essential to ensuring operational dependability and maintaining power quality. The current literature tends to emphasize mostly steady-state

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C¸amdali, U¨nal, and Murat Tunc¸. "Computation of Chemical Exergy Potential in an Industrial AC Electric ARC Furnace." Journal of Energy Resources Technology 127, no. 1 (2005): 66–70. http://dx.doi.org/10.1115/1.1819320.

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Chemical exergy is equal to the maximum amount of work obtainable when the substance is brought from the environmental state to the dead state by a process involving heat transfer and exchange of substances only with the environment. As it is well known the iron and steel industry is the largest industrial energy consumer. After the employee costs, energy costs (about 30% of the total) represent the second highest cost element in integrated steel works. In this study, the chemical exergy potential in an electric arc furnace (EAF) is calculated and these potentials are distributed depending on

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Rakhmonov, Ikromjon, Makhzuna Korjobova, Bakhriddin Kholikhmatov, and Navruz Uzakov. "The problem of using electrodes in the steel melting process." E3S Web of Conferences 461 (2023): 01090. http://dx.doi.org/10.1051/e3sconf/202346101090.

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This article explores the critical role of electrode technology and energy efficiency in the process of electric arc welding for the purpose of melting and shaping steel. It delves into the challenges posed by electrodes that directly impact the technology’s effectiveness and energy consumption. Furthermore, the article conducts an analysis of various electrode types and classifications utilized in steel melting processes, emphasizing their efficient utilization in the steel production industry. As the demand for steel production continues to rise, so do the requirements for electrode strength

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Kirschen, Marcus, Lukas Voj, and Herbert Pfeifer. "NO x emission from electric arc furnace in steel industry: contribution from electric arc and co-combustion reactions." Clean Technologies and Environmental Policy 7, no. 4 (2005): 236–44. http://dx.doi.org/10.1007/s10098-005-0010-y.

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Li, Qian, Pengtao Wang, Feiyin Wang, et al. "Low-Carbon Production in China’s Iron and Steel Industry: Technology Choices, Economic Assessment, and Policy." Atmosphere 16, no. 3 (2025): 252. https://doi.org/10.3390/atmos16030252.

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The iron and steel industry (ISI) plays a significant role in carbon emissions, contributing approximately 15% of the nation’s total emissions in China. Transitioning to low-carbon practices is crucial for achieving the country’s carbon neutrality goals. This paper reviews the current state of China’s ISI and assesses the feasibility of various decarbonization technologies, including hydrogen utilization, biomass substitution, zero-carbon electricity, Carbon Capture, Utilization, and Storage (CCUS), as well as their combinations. The blast furnace–basic oxygen furnace (BF-BOF) process currentl

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Bhaskar, Abhinav, Mohsen Assadi, and Homam Nikpey Somehsaraei. "Decarbonization of the Iron and Steel Industry with Direct Reduction of Iron Ore with Green Hydrogen." Energies 13, no. 3 (2020): 758. http://dx.doi.org/10.3390/en13030758.

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Production of iron and steel releases seven percent of the global greenhouse gas (GHG) emissions. Incremental changes in present primary steel production technologies would not be sufficient to meet the emission reduction targets. Replacing coke, used in the blast furnaces as a reducing agent, with hydrogen produced from water electrolysis has the potential to reduce emissions from iron and steel production substantially. Mass and energy flow model based on an open-source software (Python) has been developed in this work to explore the feasibility of using hydrogen direct reduction of iron ore

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Zawodnik, Vanessa, Florian Christian Schwaiger, Christoph Sorger, and Thomas Kienberger. "Tackling Uncertainty: Forecasting the Energy Consumption and Demand of an Electric Arc Furnace with Limited Knowledge on Process Parameters." Energies 17, no. 6 (2024): 1326. https://doi.org/10.3390/en17061326.

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The iron and steel industry significantly contributes to global energy use and greenhouse gas emissions. The rising deployment of volatile renewables and the resultant need for flexibility, coupled with specific challenges in electric steelmaking (e.g., operation optimization, optimized power purchasing, effective grid capacity monitoring), require accurate energy consumption and demand forecasts for electric steel mills to align with the energy transition. This study investigates diverse approaches to forecast the energy consumption and demand of an electric arc furnace—one of the large

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Lee, JongLyul, Byung No Lee, Young Joon Park, and Cheol Woo Lee. "A Study on Development of Carbon Footprint Management System in Electric Arc Furnace Industry." Korean Journal of Life Cycle Assessment 10, no. 1 (2009): 75–79. http://dx.doi.org/10.62765/kjlca.2009.10.1.75.

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Hyundai Steel Company is performing the project on development of Carbon Footprint Management (CFM) System in Electric Arc Furnace Industry with government support. Through this project, 20 material suppliers of HSC will be supported for process on energy management & saving and construction method of CFM system. This paper provides the methodology to develop CFM system and presents expected effects of green house gas and energy saving in the 20 suppliers

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SZCZUCKA-LASOTA, Bożena, Klaudiusz GOŁOMBEK, Tomasz WĘGRZYN, et al. "DOCOL 1100M WELDING IN THE CONSTRUCTION OF ELECTRIC MEANS OF TRANSPORT." Transport Problems 19, no. 2 (2024): 219–28. http://dx.doi.org/10.20858/tp.2023.19.2.17.

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Advanced high-strength steels are important for the automotive sector. Metal active gas (MAG) is the most popular method for joining grades of steel. The goal of the paper is to analyze the mechanical properties of the MAG welding joint made of high-strength DOCOL 1100M intended for the construction of electric vehicles. The manuscript shows a basic understanding of the properties of DOCOL joints. This type of material is characterized by a martensitic microstructure, which makes it difficult to make a proper joint. The tensile strength, metallographic structure, and type of non-metallic inclu

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Verma, Kshitij D., B. Kondraivendhan, Shilpi Verma, and Mukul Gupta. "Experimental Study on Steel Industry Waste as Aggregate in Concrete for a Sustainable Development." Key Engineering Materials 929 (August 24, 2022): 181–86. http://dx.doi.org/10.4028/p-ktc2n5.

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Steel industry generate various kind of industrial waste, by-product after extracting final product as steel, depends on different types of ore refining methods. This research aims to identify experimentally, sustainable building material solution from waste to ingest in construction field centered on previous effort and literatures. EAF (Electric arc furnace) slag, a kind ofwaste material has an excellent potential to replace the natural coarse aggregate in concrete. The evaluation of the physical, chemical & microstructure properties of EAF slag as aggregate shows reasonably enhanced res

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BUȘILĂ, Mariana. "Scrap Metal from Classes E1 and E3 Used for Steel Manufacturing in Connection with European Legislation and Climate Policies." Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science 47, no. 4 (2024): 61–65. https://doi.org/10.35219/mms.2024.4.11.

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To meet the challenges of the steel industry in the European Union related to natural resources and carbon resources, scrap recycling is crucial. Grade E1 (heavy iron) and E3 (mixed iron) are two of the scrap categories used in electric arc furnaces (EAF), a process that uses up to 70% recycled material. This significantly reduces the dependence on minerals and lowers CO2 emissions compared to traditional blast furnace (BOF) processes.In the European Union, scrap recycling accounts for around 40% of steel production, and most of the recycled material is used internally in the industry, with a

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Ciocan, Anisoara, and Beatrice Tudor. "Effect of Secondary Vacuum Treatment on Performance Characteristics of A516 Grade 65 Carbon Steel." Advanced Materials Research 1143 (February 2017): 38–44. http://dx.doi.org/10.4028/www.scientific.net/amr.1143.38.

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The purpose of this research is to analyze the making technology of clean steel used in the oil, gas and petrochemical industry. The steel was obtained into conventional electric arc furnace. To enhance the steel quality a secondary refining treatment was applied. The purity characteristics of the steel A516 Grade 65, before and after the treatment in the vacuum arc degassing equipment are discussed and compared. The deoxidation, desulphurisation in the presence of basic slag and degassing by injecting an inert gas and also by vacuum exposure are effective in reducing non-metallic inclusions a

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Shanmugam, Sethu Prasanth, Viswanathan N. Nurni, Sambandam Manjini, Sanjay Chandra, and Lauri E. K. Holappa. "Challenges and Outlines of Steelmaking toward the Year 2030 and Beyond—Indian Perspective." Metals 11, no. 10 (2021): 1654. http://dx.doi.org/10.3390/met11101654.

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In FY-20, India’s steel production was 109 MT, and it is the second-largest steel producer on the planet, after China. India’s per capita consumption of steel was around 75 kg, which has risen from 59 kg in FY-14. Despite the increase in consumption, it is much lower than the average global consumption of 230 kg. The per capita consumption of steel is one of the strongest indicators of economic development across the nation. Thus, India has an ambitious plan of increasing steel production to around 250 MT and per capita consumption to around 160 kg by the year 2030. Steel manufacturers in Indi

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Teo, Pao Ter, Siti Koriah Zakaria, Siti Zuliana Salleh, et al. "Assessment of Electric Arc Furnace (EAF) Steel Slag Waste’s Recycling Options into Value Added Green Products: A Review." Metals 10, no. 10 (2020): 1347. http://dx.doi.org/10.3390/met10101347.

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Steel slag is one of the most common waste products from the steelmaking industry. Conventional methods of slag disposal can cause negative impacts on humans and the environment. In this paper, the process of steel and steel slag production, physical and chemical properties, and potential options of slag recycling were reviewed. Since steel is mainly produced through an electric arc furnace (EAF) in Malaysia, most of the recycling options reviewed in this paper focused on EAF slag and the strengths and weaknesses of each recycle option were outlined. Based on the reports from previous studies,

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Gallego, J., M. A. Del Val, V. Contreras, and A. Páez. "Use of additives to improve the capacity of bituminous mixtures to be heated by means of microwaves." Materiales de Construcción 67, no. 325 (2017): 110. http://dx.doi.org/10.3989/mc.2017.00416.

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This study examines the potential of adding electric arc furnace slag to bituminous mixtures to be heated by microwaves. The susceptibility of bituminous mixtures to microwave energy is limited and so, in order to improve the energy performance of the heating process, it is necessary to incorporate additives or components to the mixture so as to improve the capacity for microwave heating. The article presents the results of adding various components, (steel wool, scrap tire wire, silicon carbide, iron filings) and an alternative aggregate: electric arc furnace slag. According to the results ob

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