Search
Search Results
-
Increase in Process Mode Stability by Determining Hot Areas of Steel Ladle
AbstractThis article considers suggestions about strengthening the resistance of refractory facing of steel-teeming ladles by applying magnesia...
-
Numerical Analysis of Fluid Flow and Powder Transport Characteristics of RH-Degasser Ladle Bottom Powder Injection (RH-PBI) Process
In this work, the RH-BPI refining process was numerically simulated by establishing a coupled gas–liquid-particle mathematical model. The deflection...
-
Formation of Nonmetallic Inclusions during Ladle Treatment of Pipe Steels
AbstractThe technology of melting and ladle treatment of pipe steels K56, 09G2S, and KEI55 is analyzed to determine the factors affecting the metal...
-
Decarburization of Periclase-Carbon and Aluminum-Periclase-Carbon Ladle Refractories
AbstractIn this work, the decarburization of periclase-carbon and aluminum-periclase-carbon ladle refractories has been studied. The decarburization...
-
Adjustment of Ladle Slag Mode During Steel Laddle Treatment for Obtaining a Homogeneous High-Basicity Slag at Vyksa Metallurgical Plant
Issues associated with sulfur removal from ladle-furnace units are considered. The sulfur distribution coefficient depends on the slag sulfide...
-
Evaluating the Effects of Certain Process Parameters on the Metal Cooling Rate in a Steel Ladle
The study analyzes experimental data on the temperature of the liquid metal prior to tap** from a steel making unit in a steel ladle and the metal...
-
Effect of Ladle Washing Operation on Non-metallic Inclusions in Tire Cord Steel: Laboratory Simulation
In order to simulate ladle exchange in secondary steelmaking, MgO refractory rods with different apparent porosities (2.67 pct and 0.70 pct) were...
-
Intelligent optimization method for the dynamic scheduling of hot metal ladles of one-ladle technology on ironmaking and steelmaking interface in steel plants
The one-ladle technology requires an efficient ironmaking and steelmaking interface. The scheduling of the hot metal ladle in the steel plant...
-
Droplet-Resolved Modeling on Dispersion Kinetics of Desulfurization Flux in a Mechanically Agitated Ladle for Hot Metal Treatment
Insights into dispersed phases, such as droplets, and their distribution and evolution in a mechanically agitated ladle like Kanbara reactor (KR),...
-
Fundamental Studies of Physical-Mechanical Properties of Environmentally Friendly Fluorine-Free Slags and Their Use in Ladle Steel Industry
AbstractThis paper describes theoretical and experimental studies of the dependence of the viscosity, coefficient of sulfur and boron distribution...
-
Predicting the alloying element yield in a ladle furnace using principal component analysis and deep neural network
The composition control of molten steel is one of the main functions in the ladle furnace (LF) refining process. In this study, a feasible model was...
-
Numerical Studies of Heat Transfer Parameters during Injection Feeding of Powders into the Rail Steel Melt in Ladle-Furnace
AbstractTechnological features of powdered reagents injection into the melt using a submersible tuyere were investigated for the research and...
-
Reducing the Cost of Steel Desulfurization during Secondary Refining in a Ladle-Furnace Unit
Based on the conducted studies, the authors have determined the changes in the structural and chemical conditions of calcium silicates that are...
-
Suppression of Decarbonization and Resource Characteristics of Carbonized Spinel-Corundum Refractories in Steel-Pouring Ladle Lining
Experimental studies of changes in the pore structure and physicotechnical properties of carbonized spinel-corundum refractories under different...
-
-
Post-mortem Analysis of Magnesia-Carbon Refractories from Steel Ladle Furnace Slag Lining
Refractory corrosion by slag is among the major causes of refractory deterioration and the subsequent maintenance shutdowns, resulting in downtime...
-
Use of Solid Slag Mixtures in a Ladle Furnace Unit
High quality steels have a low sulfur content. Steel is purified from sulfur by treating it with highly basic slags. Scarce fluorspar is used to...
-
Thermoplastic Deformation of Ladle-Treated Hadfield Steel with Free Crack Susceptibility
Ladle treatment technology is expected to be a new approach for prevailing over the hot crack susceptibility of conventional high-manganese steel....
-
Development of an improved CBR model for predicting steel temperature in ladle furnace refining
In the prediction of the end-point molten steel temperature of the ladle furnace, the influence of some factors is nonlinear. The prediction accuracy...
-
Large-Scale Test Facility for Modeling Bubble Behavior and Liquid Metal Two-Phase Flows in a Steel Ladle
A new experimental facility has been designed and constructed which represents a 1:5.25 model of an industrial 185 t steel ladle. This setup is...
