8th International Symposium on High-Temperature Metallurgical Processing

Front Matter....Pages i-xxii
Front Matter....Pages 1-1
Flash Ironmaking from Magnetite Concentrate in a Laboratory Reactor: Experimental and CFD Work....Pages 3-10
Synthesis of Chromite for Subsequent Carburization by Methane-Hydrogen Gas Mixture....Pages 11-19
Effects of Hydrogen-Enriched Reduction on Metallurgical Properties of Iron-Bearing Burdens Under BF Operation with COG Injection....Pages 21-30
Microwave-Intensified Reduction of Biochar-Containing Briquettes....Pages 31-38
Refractory Challenges in Lead Recycling Furnaces....Pages 39-47
Synthesis of Carbide Ceramics via Reduction of Adsorbed Anions on an Activated Carbon Matrix....Pages 49-57
Front Matter....Pages 59-59
A CFD Based Algorithm for Kinetics Analysis of the Reduction of Hematite Concentrate by H2 + CO Mixtures in a Drop Tube Reactor....Pages 61-70
A Continuous Dynamic Process Model to Design a Carbon Profile Toward Yield Improvement....Pages 71-77
Alloy Yield Prediction Model Based on the Data Analysis in EAF Steelmaking Process....Pages 79-88
Analysis of Jet Behavior and Surface Fluctuations in the Meniscus of Fluid in a Physical Model of a Beam Blank Mold and CFD Modelling....Pages 89-99
CFD Study of Gas-Liquid Phase Interaction Inside a Submerged Lance Smelting Furnace for Copper Smelting....Pages 101-111
Debottlenecking High Temperature Metallurgical Plants Through Modeling and Simulation....Pages 113-120
Assessment of Slag Entrainment in a RH Degasser Through Physical Modelling Using Circulating Fluids of Different Densities/Oil Systems for Simulating Steel Melt/Slag....Pages 121-131
Front Matter....Pages 133-133
Investigate on the Phase Composition of Vanadium Slag with High CaO Content and Influence of P2O5 on Crystallization Kinetics of Spinels....Pages 135-145
Thermal Analysis Kinetics of the Solid-State Reduction of Nickel Laterite Ores by Carbon....Pages 147-160
Thermodynamic Calculation on the Reactivity Between Slag and Ti-Stabilized Stainless Steel....Pages 161-168
Front Matter....Pages 169-176
Development of a Novel, Low-Cost Titanium Extraction Process for Bulk or Powder Applications....Pages 177-177
Evolution of Non-metallic Inclusions in Solid Fe–Al–Ti–N Alloy During Heating....Pages 179-188
Preparation of Low-Carbon Ti2O3 by Carbonthermal Reduction of the Mixture of Titanium Dioxide and Activated Carbon Under Vacuum Condition....Pages 189-194
Front Matter....Pages 195-204
Pyrometallurgical Studies for Manganese Extraction Using Turkish Ore Reserves....Pages 177-177
Trace Elements Behavior During the Oxidation of Liquid SiMn Alloy....Pages 205-213
Effect of Microalloy Elements V and Mg on Organization at High Heat Input Welding Shipbuilding Structure Steel....Pages 215-224
Front Matter....Pages 225-233
Effect of Carbon Reductant on the Formation of Copper Doped Titanium Oxycarbonitride by Carbothermal Reduction and Nitridation....Pages 235-235
Cohering Behavior of Iron Ore Pellet Powder in Kiln by a Novel Natural Stacking Method....Pages 237-250
Direct-to-Blister Copper Smelting with the ISASMELT™ Process....Pages 251-259
Improving Separation of Cu–Fe from Copper Slag by Modification of the Molten Slag....Pages 261-267
Phase Transformation of High Calcium Type Tin-, Iron-Bearing Tailings During Magnetizing Roasting Process....Pages 269-278
Sensitivity of Contactless Ultrasound Processing to Variations of the Free Surface of the Melt with Induction Heating....Pages 279-287
Extraction of Zinc from Willemite by Sodium Salt Roasting and Ammonia-Leaching Process....Pages 289-298
Front Matter....Pages 299-307
Influence of Ruhrstahl Heraeus Refining Process on Aluminum Consumption in Interstitial-Free Steel Smelting Process....Pages 309-309
Formation Mechanisms of Inclusions in Spring Steels....Pages 311-322
Investigation on Coal Combustion Behaviors in the Oxygen Blast Furnace....Pages 323-334
Inclusion Control with Ca Treatment to Improve Castability of Low Carbon Aluminum-Killed Steel....Pages 335-346
High Temperature Mineralization Mechanism of Granules During Iron Ore Sintering Process....Pages 347-357
Reduction Behaviors of Sinter Made from Magnetite Concentrates in Reducing Process Simulated COREX Shaft Furnace....Pages 359-369
Front Matter....Pages 371-381
Introduction of Matte Droplets in Copper Smelting Slag....Pages 383-383
Dissolution Behavior of Fe from Glassy Oxides Phase in Steelmaking Slag....Pages 385-394
Penetration Depth of Microwave in Tire Rubber....Pages 395-401
Effect of TiO2 on Thermophysical Properties and Structure of P-Bearing Steelmaking Slags....Pages 403-410
Front Matter....Pages 411-418
Analysis for Optimum Conditions for Recovery of Valuable Metals from E-waste Through Black Copper Smelting....Pages 383-383
Precipitation Behavior of MxTi3-xO5 in the Titanium-Bearing Electric Furnace Slag....Pages 419-427
Front Matter....Pages 429-437
Evaluation of Molybdenum Concentrates....Pages 439-439
Intensification of Gold Leaching from a Multi-refractory Gold Concentrate by the Two-Stage Roasting—Alkaline Sulfide Washing—Cyanidation Process....Pages 441-447
Recovery of Cobalt from Copper Converter Slag by Reduction-Sulfurization Smelting at High Temperature....Pages 449-457
Roasting of Celestite in Laboratory Scale Rotary Furnace....Pages 459-468
The Experimental Study of CaCO3 in the Vanadium Extraction Process....Pages 469-476
The Extraction of Zinc from Zinc Ferrite by Calcified-Roasting and Ammonia-Leaching Process....Pages 477-483
Front Matter....Pages 485-493
A New Method to Detect the High Temperature Distribution in the Ironmaking and Steelmaking Industry....Pages 495-495
A Study for Reconstructing the Three-Dimensional Temperature Field of a Blast Furnace Raceway Based on Monte Carlo Method....Pages 497-505
Behaviour of Silicon in Nickel Laterite by Carbothermic Reduction in Vacuum....Pages 507-516
Effect of CaO Addition on the Behavior of Vanadium and Phosphorus During Oxidation and Leaching Process....Pages 517-527
Effect of Inner Shape on Blast Furnace Performance for Iron Making....Pages 529-537
Effect of Lance Configurations on Coal Flow and Combustion Characteristics....Pages 539-547
Effect of Silicon on Removal of Phosphorus from High Phosphorus Si–Mn Alloy by CaO-Based Slag....Pages 549-557
Effect of Super Gravity on the Solidification Structure and C Segregation of High-Carbon Steel....Pages 559-569
High Temperature Distribution Measurement of the Blast Furnace Raceway Through Imaging Techniques and Optimization Algorithms....Pages 571-579
Kinetics and Reduction Behavior of Self-reducing Briquettes Containing Blast Furnace Dust....Pages 581-590
Model Analysis of the Phenomena of Pulverized Coal Injection in Blast Furnace....Pages 591-601
Sintering Performance of Blends Containing High Proportion of Limonite....Pages 603-614
Front Matter....Pages 615-625
Thermodynamics Study on Phosphorus Distribution Between 2CaO·SiO2-3CaO·P2O5 Solid Solution and Liquid Slag....Pages 495-495
Two-Step Copper Smelting Process at Dongying Fangyuan....Pages 627-637
Front Matter....Pages 639-647
Comparison of the Ringing Characteristics Between Acid and Alkaline Iron Ore Pellets Powder in Kiln....Pages 649-649
Comprehensive Utilization of Ludwigite Iron Concentrate by Gas-based Direct Reduction....Pages 651-659
Decarburization of Spent Petrochemical Catalysts via Microwave Oxidation Roasting....Pages 661-668
Effect of FeO Content in Laterite Nickel Slag on the Corrosion Behaviour of Refractory Materials....Pages 669-678
Effects of Blowing Conditions on the Dispersion States of Materials Charged into Bottom Blown Oxygen Smelting Furnace....Pages 679-688
Effects of Pre-oxidation and Additive on Carbothermic Reduction of Ilmenite Concentrate....Pages 689-701
Influence of Converter Slag on Decomposition Behavior of Limestone During BOF Steelmaking Process....Pages 703-712
Influence of Hot Charge on Blast Furance Performance for Iron Making....Pages 713-724
Investigation and Application of Evaluation System of Stock Surface Gas Flow Distribution in Blast Furnace....Pages 725-733
Investigation of the Carbothermic Reduction of Chromium-Containing Vanadium Extraction Residue....Pages 735-745
One-Step Extraction of Lead from Spent Lead-Acid Battery Paste via Reductive Sulfur-Fixing Smelting: Thermodynamic Analysis....Pages 747-755
Removal of Cd(II) Ion from Aqueous Solution by Adsorption on Wasted Low Grade Phosphorus-Containing Iron Ore....Pages 757-765
Research on the Flow Behavior of Molten Slag Through Pore....Pages 767-777
Study on the Influence of Materials on Heat Transfer Characteristics of Blast Furnace Cooling Staves....Pages 779-787
Back Matter....Pages 789-798
....Pages 799-810