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Investigations on Compressive Strength and Microstructure of High-Basicity Iron Ore Pellets
To replace part of sinter with pellets to achieve energy saving and emission reduction, high-basicity pellets are investigated. In this study, the...
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Effect of Basicity on Reduction Swelling of Bayan Obo Iron Ore Pellets: XRD and Mössbauer Analysis
The high proportion of pelletizing blast furnace smelting technology is one of the important means to achieve the goal of “Double Carbon”. Pellets...
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Effect of Refining-Slag Basicity on Precipitation Behavior of Spinel Inclusions in Al-Killed Steel
Spinel is known to cause clogging of the submerged entry nozzle in continuous casting. The effect of basicity on the precipitation behavior of MgO·Al 2 O...
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Effect of quaternary basicity on reduction behavior of iron-bearing dust pellets
The treatment of iron-bearing dusts and sludges by the rotary hearth furnace process has the advantage of sufficient utilization of valuable metals...
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Effect of low basicity refining slag on evolution and removal of oxide inclusions in 55SiCrA spring steel
The laboratory experiments, thermodynamic analysis, dynamic analysis, and industrial trials were carried out to investigate the influence of refining...
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Effect of atmosphere and basicity on softening–melting behavior of primary slag formation in cohesive zone
The softening–melting characteristics of ferrous burden play a crucial role in the thickness and position of the cohesive zone. The influence of the...
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Influence of CaO-SiO2-FetO Slag with Low Basicity on Dephosphorization Behavior
It is important to understand the dephosphorization behavior of steel slag in the new double-slag converter steelmaking process. In this study,...
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Influence of basicity on metallurgical performances of fired super high-grade magnetite pellets in hydrogen-rich gases
The influence of basicity on the metallurgical performances and reduction characteristics of fired super high-grade magnetite pellets under the...
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Effect of quaternary basicity on softening–melting behavior of primary slag based on magnesium flux pellet
It is generally accepted that the softening–melting properties of ferrous burden play a vital role in optimizing the shape and position of cohesive...
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Optimum Pellet Basicity Desirable for Blast Furnace Operation
The stability of blast furnace process depends upon the quality of raw materials charged into the furnace. Among iron-bearing materials, pellets are...
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Effect of w(MgO)/w(Al2O3) ratio and basicity on microstructure and metallurgical properties of blast furnace slag
The CaO–SiO 2 –Al 2 O 3 –MgO system is the main component unit in the slag formation process in blast furnace smelting. Its structural changes directly...
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Effect of basicity and Al2O3 on viscosity of ferronickel smelting slag
The effect of the Al 2 O 3 content and basicity (the molar ratio of MgO to SiO 2 ) on the viscosity of a SiO 2 –MgO–FeO–Al 2 O 3 –CaO slag was studied to fully...
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Slag-Steel Reaction and Control of Low-Melting-Point Inclusions in Al-Deoxidized Steel
In this chapter, formation of low-melting-point inclusions in Al-deoxidized steel melts was discussed by a series of slag-steel reaction experiments...
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Study on Feasibility and Superiority of Preparing TiO2-Rich Burdens by Composite Agglomeration Process
Titanomagnetite concentrate is known for the difficulty of its sintering by traditional sintering process (TSP) because of a high content of TiO 2 . In...
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A thermodynamic model for predicting activity of CaO–SiO2–Al2O3–MgO–TiO2–V2O3–FeO slags during electric furnace smelting process
To optimize the comprehensive utilization of vanadium titanomagnetite by direct reduction-smelting processes, it is essential to acquire titanium...
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Effect of slag composition on kinetic behavior of deep deoxidation of 5 wt.% Si high-silicon austenitic stainless steel
Based on a thermodynamic study of 5 wt.% Si high-silicon austenitic stainless steel (SS-5Si) smelting using CaF 2 –CaO–Al 2 O 3 –MgO–SiO 2 slag to obtain a...
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Improving roasting performance and consolidation of pellets made of ultrafine and super-high-grade magnetite concentrates by modifying basicity
For improving the strength of pellets made of ultrafine and super-high-grade magnetite concentrates, the influence of basicity (CaO/SiO 2 ratio) on...
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Valorization From Waste: Combined Reduction of Chromite Ore Processing Tailing and Sub-Grade Manganese Ore to Produce 200 Series Stainless Steel Scrap
Chromite ore processing tailings and low-grade manganese ores are typically considered waste due to their limited or negligible utility, leading to...
