Results 21 to 30 of about 22,963 (264)
Review on the Use of Alternative Carbon Sources in EAF Steelmaking
Steelmaking in the electric arc furnace (EAF), either scrap-based or based on hydrogen direct reduced iron, will in future contribute substantially to the reduction of CO2 emissions in the iron and steel industry. However, there still will be the need to
Thomas Echterhof
doaj +1 more source
Study and practice on dephosphorization by limestone steelmaking of special steel
Based on the analysis of converter slagging and limestone slagging,the key point of smelting control and the operation strategies during the entire limestone steelmaking process were proposed in this paper,combined with the research of the double ...
DU Yu-tao +3 more
doaj +1 more source
This study aims to clarify the crystalline phase evolution and solid-state reaction mechanisms during the hardening process of high-titanium vanadium-titanium magnetite pellets.
Jue Tang +7 more
doaj +1 more source
Review of man-made mineral formations accumulation and prospects of their developing in mining industrial regions in Ukraine [PDF]
Purpose. Analysis of the man-made mineral formations of ore mining and smelting, fuel and energy complexes development accumulation, location and prospects amount in the Dnipropetrovsk region. Methods. Comprehensive approach, including analysis of state
Kuzmenko, O +5 more
core +1 more source
Modelling a new, low CO2 emissions, hydrogen steelmaking process
In an effort to develop breakthrough technologies that enable drastic reduction in CO2 emissions from steel industry (ULCOS project), the reduction of iron ore by pure hydrogen in a direct reduction shaft furnace was investigated.
Da Costa, Andrea Ranzani +2 more
core +3 more sources
Cobalt (Co) is one of the fastest diffusing elements in Nickel (Ni)-based single crystal superalloys, playing a critical role in stabilizing the γ matrix and γ′ precipitate, and influencing dislocation behavior and deformation mechanisms.
Huicong Dong +5 more
doaj +1 more source
Changes in Hydrogen Content During Steelmaking
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).
Vrbek K., Lamut J., Marolt M., Knap M.
doaj +1 more source
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
Data-Driven Modelling and Optimization of Energy Consumption in EAF
In the steel industry, the optimization of production processes has become increasingly important in recent years. Large amounts of historical data and various machine learning methods can be used to reduce energy consumption and increase overall time ...
Simon Tomažič +3 more
doaj +1 more source
Strategic implications of critical fixities under continuous technological change [PDF]
Includes bibliographical references (p. 27-28)
Tang, Ming-Je, Zannetos, Zenon S.
core

