Advances in Molten Slags, Fluxes, and Salts: Proceedings of the 10th International Conference on Molten Slags, Fluxes and Salts 2016

Front Matter....Pages i-xxx
Front Matter....Pages 1-1
Waste to Value in Steelmaking....Pages 3-15
Current Status of Slag Design in Metallurgical Processes....Pages 17-28
Refractory Metals Recovery from Industrial Wastes....Pages 29-40
Front Matter....Pages 41-41
Softening and Melting of SiO2, an Important Parameter for Reactions with Quartz in Si Production....Pages 43-51
High Temperature Corrosion Mechanisms of Refractories and Ferro-Alloy Slags....Pages 53-61
Fundamental Investigation of Reduction and Dissolution Behavior of Manganese Ore at High Temperature....Pages 63-70
An Investigation on the Formation of Molten Salt Containing Chromium Oxide during Roasting of Chromite Ore with Sodium and Potassium Hydroxides....Pages 71-78
Effect of the CaO Addition in the Fusion Process of Nickeliferous Laterites for Ferronickel Production....Pages 79-86
Defining the Operating Regime and Methodology for the Furnace Method for the Production of Low Carbon Ferrochrome....Pages 87-95
Optimized Slag Design for Maximum Metal Recovery during the Pyrometallurgical Processing of Polymetallic Deep-Sea Nodules....Pages 97-104
Review of Liquidus Surface and Phase Equilibria in the TiO2-SiO2-Al2O3-MgO-CaO Slag System at PO2 Applicable in Fluxed Titaniferous Magnetite Smelting....Pages 105-114
Front Matter....Pages 115-115
Effect of Ladle Furnace Slag Composition in Si-Mn Killed Steel Transient Inclusion Changes....Pages 117-125
Reduction of Slag and Refractories by Aluminium in Steel and Inclusion Modification....Pages 127-133
Reactivity of Selected Oxide Inclusions with CaO-Al2O3-SiO2-(MgO) Slags....Pages 135-143
A Study on Calcium Transfer from Slag to Steel and its Effect on Modification of Alumina and Spinel Inclusions....Pages 145-153
Effect of Al2O3 Content in Top Slag on Cleanness of Stainless Steel Fe-13Cr....Pages 155-163
Front Matter....Pages 165-165
Understanding of Cr-Containing Slags by Sulphide Capacity and Structural Study....Pages 167-174
Structure Studies of Silicate Glasses by Raman Spectroscopy....Pages 175-182
Relation between Acoustic Properties and Structures on Molten Alkali Silicates....Pages 183-190
Front Matter....Pages 191-191
Equilibria of Gold and Silver between Molten Copper and FeOx-SiO2-Al2O3 Slag in WEEE Smelting at 1300 °C....Pages 193-202
Front Matter....Pages 191-191
Experimental Study on Smelting of Waste Smartphone PCBs Based on Al2O3-FeOx-SiO2 Slag System....Pages 203-210
Recovery of Valuable Metals from Spent Lithium-Ion Batteries by Smelting Reduction Process Based on MnO-SiO2-Al2O3 Slag System....Pages 211-218
Front Matter....Pages 219-219
In-Situ Observation of Rare Earth Containing Precipitated Phase Crystallization and Solidification of CaO-SiO2-Nd2O3 and CaO-SiO2-Nd2O3-P2O5 Melts....Pages 221-227
In-Situ Studies on the Crystallization of CaO-SiO2-CaF2-CeO2 System by a Confocal Laser Scanning Microscope....Pages 229-236
Crystallization Kinetics of CaO-SiO2-Al2O3-MgO Slags....Pages 237-244
Freeze-Lining Formation from Fayalite-Based Slags....Pages 245-251
Front Matter....Pages 253-253
Root Cause Analysis of Surface Defects in Coils Produced through Thin Slab Route....Pages 255-262
Advanced Mold Flux Development for the Casting of High-Al Steels....Pages 263-270
A Reaction Model to Simulate Composition Change of Mold Flux During Continuous Casting of High Al Steel....Pages 271-277
Evaluation of Mold Flux for Continuous Casting of High-Aluminum Steel....Pages 279-289
The Structure and The Crystallization Behaviour of The CaO-SiO2-Al2O3-Based Mold Flux for High-Al Steels Casting....Pages 291-298
Fundamental investigations for the design of fluorine free mold powder compositions....Pages 299-306
Cold-Finger Measurement of Heat Transfer Through Solidified Mold Flux Layers....Pages 307-315
Application of Cathodoluminescence in Analyzing Mold Flux Films....Pages 317-325
Effects of CaF2 on the Radiative Heat Transfer in Mould Fluxes for Continuous Steel Casting....Pages 327-334
Effect of Na2O on Crystallisation Behaviour and Heat Transfer of Fluorine-Free Mould Fluxes....Pages 335-342
Effect of Carbon Pickup on the Slab With Slag Pool Thickness in Ultra-Low Carbon Steel....Pages 343-347
Techniques for Controlling Heat Transfer in the Mould-Strand Gap in Order to Use Fluoride Free Mould Powder for Continuous Casting of Peritectic Steel Grades....Pages 349-356
Reduction of Iron Oxides in Mould Fluxes With Additions of CaSi2....Pages 357-365
Front Matter....Pages 367-367
Viscosity Measurement at the International Conferences on Molten Slags and Fluxes from 1980 to the Present....Pages 369-395
Front Matter....Pages 367-367
A Structure-Based Viscosity Model and Database for Multicomponent Oxide Melts....Pages 397-404
Thermo-Physical-Chemical Properties of Blast Furnace Slag Bearing High TiO2....Pages 405-414
The Effect of TiO2 on the Liquidus Zone and Apparent Viscosity of SiO2-CaO-8wt.%MgO-14wt.%Al2O3 System....Pages 415-422
Electrorheology of Ti-Bearing Slag with Different Composition of TiC at 1723K....Pages 423-430
Study on Apparent Viscosity of Foaming Slag - Cold Model and High Temperature Experiments....Pages 431-438
Effect of Al2O3 and SiO2 Addition on the Viscosity of BOF Slag....Pages 439-446
Viscoelastic Properties of Calcium Silicate Based Mold Fluxes at 1623K....Pages 447-453
Viscosity Property and Raman Spectroscopy of FeO-SiO2-V2O3-TiO2-Cr2O3 Slags....Pages 455-462
Front Matter....Pages 463-463
Techniques for Measuring Solubility and Electrical Conductivity in Molten Salts....Pages 465-475
A New Method for Apparent Thermal Conductivity Measurement of Mould Flux....Pages 477-484
Controlling Heat Transfer through Mold Flux Film by Scattering Effects....Pages 485-491
Diffusion Coefficients and Structural Parameters of Molten Slags....Pages 493-500
The Cationic Effect on Properties and Structure of CaO-MgO-SiO2 Melts....Pages 501-509
Effects of Structure on the Thermodynamic and Transport Properties of Na2O-CaO-SiO2-FeO-Fe2O3 Melts....Pages 511-518
Thermal Conductivity of Borosilicate Melt....Pages 519-524
Melting Point and Heat Capacity of MgCl2 + Mg Salts....Pages 525-532
Front Matter....Pages 533-533
Does Interfacial Tension Play the Most Important Role in Slag-Metal Reactions? An Important Aspect in Process Optimization....Pages 535-545
Control of Molten CaO — Al2O3 Oxide Jets with Focus on Thermophysical Property Measurements and Some Limitations....Pages 547-555
Slag Surface Tension Measurements with Constrained Sessile Drops....Pages 557-564
Interactions between Liquid CaO—SiO2 Slags and Graphite Substrates....Pages 565-572
Front Matter....Pages 533-533
Initial Wetting and Spreading Phenomena of Slags on Refractory Ceramics....Pages 573-580
Modelling and Experimental Studies of Diffusivity of Sulfur and its Relevance in Observing Surface Oscillations at the Slag Metal Interface through X-Ray Imaging....Pages 581-587
SPH Analysis of Interfacial Flow of the Two Immiscible Melts....Pages 589-596
Surface Properties of Molten Fluoride-Based Salts....Pages 597-605
Foaming Index of CaO-SiO2-FeO-MgO Slag System....Pages 607-615
Front Matter....Pages 617-617
Development of Slag Management System....Pages 619-626
Gaseous Fuel Production Using Waste Slags - Going Beyond Heat Recovery....Pages 627-633
Efficient Storage and Recall of Slag Thermochemical Properties for Use in Multiphysics Models....Pages 635-644
Front Matter....Pages 645-645
Production of Cobalt and Copper Alloys from Copper Slags via Reduction Smelting in DC Arc Furnace....Pages 647-656
Slag Reduction Kinetics of Copper Slags from Primary Copper Production....Pages 657-665
Fluxing Strategies for the Direct to Blister Smelting of High Silica and Low Iron Copper Concentrates....Pages 667-675
Behavior of Selenium in Copper Smelting Slag....Pages 677-685
Selective Precipitation of Magnetite in Copper Slag by Controlled Molten Oxidation....Pages 687-694
Front Matter....Pages 695-695
Applications of ArcelorMittal Thermodynamic Computation Tools to Steel Production....Pages 697-706
Phase Equilibria Study of the CaO-“Fe2O3”-SiO2 System in Air to Support Iron Sintering Process Optimisation....Pages 707-714
Understanding Sulfide Capacity of Molten Aluminosilicates via Structural Information from ‘Raman’ and ‘NMR’ Spectroscopic Methodologies....Pages 715-721
Thermodynamic Properties of the CaO-AlO1.5-CeO1.5 System....Pages 723-730
Distribution Behavior of Cr between CaO-SiO2-Al2O3 (-MgO) Slag and Fe-C-Cr (-Si/Al) Metal Phase....Pages 731-743
Thermodynamics of ‘ESR’ Slag for Producing Nickel Alloys....Pages 745-748
Front Matter....Pages 749-749
Recycling Titanium and Its Alloys by Utilizing Molten Salt....Pages 751-760
Front Matter....Pages 749-749
Electrochemical Upgrading of Iron-Rich Titanium Ores....Pages 761-769
Investigations for the Recycle of Pyroprocessed Uranium....Pages 771-779
Zero-Direct-Carbon-Emission Aluminum Production by Solid Oxide Membrane-Based Electrolysis Process....Pages 781-790
Alumina Concentration Gradients in Aluminium Reduction Cells....Pages 791-798
Approach of the Molten Salt Chemistry for Aluminium Production: High Temperature NMR Measurements, Molecular Dynamics and DFT Calculations....Pages 799-805
Electrochemical Study of Cobalt in Urea and Choline Chloride....Pages 807-815
The Current Efficiency for Aluminium Deposition from Molten Fluoride Electrolytes with Dissolved Alumina....Pages 817-825
Front Matter....Pages 827-827
Dissolution Mechanisms of Nutrient Elements from Steelmaking Slag into Seawater....Pages 829-836
Effects of Three Types of Iron and Steel Slag on Fresh and Hardened Properties of Ordinary Portland Cement....Pages 837-846
Modification of BOF Slag for Cement Manufacturing....Pages 847-854
Reaction between Synthesized Calcium Aluminates and Cr2O3 in Air and CO2....Pages 855-863
Immobilization of Hexavalent Chromium in Stainless Steelmaking Slag....Pages 865-872
Smelting Reduction of Bottom Ash in Presence of Liquid Steel Bath for Recovery of Aluminium....Pages 873-877
A Review of Slag Chemistry in Lead Recycling....Pages 879-888
Characterization and Recovery of Valuables from Waste Copper Smelting Slag....Pages 889-898
Development of Secondary Antimony Oxides from Metallurgical Slags for the Application in Plastic Products....Pages 899-907
Improving the Dissolution of Phosphorus from 2CaO·SiO2-3CaO·P2O5 Solid Solution in Aqueous Solutions....Pages 909-916
Front Matter....Pages 917-917
Chromium Distribution between Liquid Slag and Matte Phases....Pages 919-927
Thermophysical Property Measurements of Molten Slag and Welding Flux by Aerodynamic Levitator....Pages 929-936
Solubility of CaO and Al2O3 in Metallic Copper Saturated Molten Phase....Pages 937-945
Front Matter....Pages 917-917
Integrated Experimental and Modelling Research for Non-Ferrous Smelting and Recycling Systems....Pages 947-959
Experimental Study of Slag/Matte/Metal/Tridymite Four Phase Equilibria and Minor Elements Distribution in “Cu-Fe-Si-S-O” System by Quantitative Microanalysis Techniques....Pages 961-970
Experimental Determination of the Liquidus Surface (1473 K) in Cu-ZnO-SiO2-O System at Various Oxygen Partial Pressures....Pages 971-978
Liquidus Measurement of Te-O-Na2O-SiO2 System Between 1000 and 1200 °C in Equilibrium with Air....Pages 979-986
Front Matter....Pages 987-987
Kinetics of Phosphorus Mass Transfer and the Interfacial Oxygen Potential for Bloated Metal Droplets during Oxygen Steelmaking....Pages 989-998
Physical Modelling of the Effect of Slag and Top-Blowing on Mixing in the AOD Process....Pages 999-1008
3D CFD Modeling of the LMF System: Desulfurization Kinetics....Pages 1009-1016
Slag Formation — Thermodynamic and Kinetic Aspects and Mechanisms....Pages 1017-1024
Effects of Various Slag Systems on Metal/Slag Separation of CCA and Slag Composition on Desulfurization and Dephosphorization of Iron Nugget....Pages 1025-1030
Use of Al-Killed Ladle Furnace Slag in Si-Killed Steel Process to Reduce Lime Consumption, Improve Slag Fluidity....Pages 1031-1039
Front Matter....Pages 1041-1041
Influence of Physical Properties of Slag and Operational Parameters on Slag Splashing Process in an Oxygen Convertor....Pages 1043-1051
Corrosion Mechanisms in Refractory Castables by Liquid Oxides....Pages 1053-1061
Viscous Behavior of Alumina and Titania in Amphoteric Slags and Their Influence on Refractory Corrosion....Pages 1063-1069
Phase Chemistry Study of The Interactions Between Slag and Refractory in Coppermaking Processes....Pages 1071-1076
The Study of Molten Liquid — Refractory Interactions — It Is All about the Phase(s)....Pages 1077-1091
Effect of Slag Impregnation on Macroscopic Deformation of Bauxite-Based Material....Pages 1093-1099
Corrosion Resistances of Cr-Free Refractories to Copper Smelting Slags....Pages 1101-1108
Gasification Slag and the Mechanisms by Which Phosphorous Additions Reduce Slag Wear and Corrosion in High Cr2O3 Refractories....Pages 1109-1116
Front Matter....Pages 1117-1117
A High Temperature Double Knudsen Cell Mass Spectrometry Study of Gas Species Evolved From Coalpetcoke Mixed Feedstock Slags....Pages 1119-1125
An Assessment of Slag Eye Formation Using Mathematical and Physical Modeling....Pages 1127-1134
Front Matter....Pages 1117-1117
An Effect of Phosphorous gas Generated in Slagging Gasifiers on Pt-Rh Sensor Degradation....Pages 1135-1141
An Experimental Study of Viscosity in FeO-SiO2-V2O3-TiO2 System....Pages 1143-1152
Capturing and Condensation of SiO Gas From Industrial Si Furnace....Pages 1153-1160
Corrosion Testing of Zirconia, Beryllia and Magnesia Ceramics in Molten Alkali Metal Carbonates at 900°C....Pages 1161-1168
Density, Viscosity, Vapor Pressure and Thermal Conductivity of MgCl2 + Mg Salts....Pages 1169-1175
Development of “Slag-Remaining+Double-Slag” BOF Steelmaking Technology in Shougang Co.....Pages 1177-1184
Effect of Basicity on Basic Oxygen Furnace (BOF) Slag Solidification Microstructure and Mineralogy....Pages 1185-1190
Effect of Slag Prepared with Different Cooling Methods on Cleanliness of Bearing Steel GCr15....Pages 1191-1198
Effect of Zr Inhibitor on Corrosion of Haynes 230 and NS-163 Alloys in Flinak....Pages 1199-1205
Experimental Study of Gas/Slag/Matte/Spinel Equilibria and Minor Elements Partitioning in the Cu-Fe-O-S-Si System....Pages 1207-1220
Experimental Study of Liquidus of the “FeO”-SiO2-PbO Slags in Equilibrium with Air and with Metallic Lead....Pages 1221-1228
Formation of Copper Sulfide Precipitate in Solid Iron....Pages 1229-1236
Integrated Heat Recovery And Material Recycling from Hot Slags: Toward Energy Saving and Emission Reduction....Pages 1237-1244
Interfacial Phenomena and Thermophysical Properties of Molten Steel and Oxides....Pages 1245-1252
Investigation of Molten Salt Phase Formation during Alkali Roasting of Titaniferous Minerals with Sodium and Potassium Hydroxide....Pages 1253-1260
Precipitation Behavior of Titanium Bearing Blast Furnace Slag....Pages 1261-1270
Production of Ceramic Balls by High Temperature Atomization of Mine Wastes....Pages 1271-1276
Properties of Bayer Red Mud Based Flux and its Application in the Steelmaking Process....Pages 1277-1284
Reduction Behavior of Assmang and Comilog ore in the SiMn Process....Pages 1285-1292
Regeneration of WC-Co Nanopowders Via Sodiothermic Reduction in Molten Salts....Pages 1293-1299
Front Matter....Pages 1117-1117
Rheological Behavior of Fayalite Based Secondary Copper Smelter Slag in Iron Saturation....Pages 1301-1308
Silicon and Manganese Partition Between Slag and Metal Phases and Their Activities Pertinent to Ferromanganese and Silicomanganese Production....Pages 1309-1317
Stability of Fluorine-Free Mould Fluxes SiO2-CaO-Al2O3-B2O3-Na2O for Steel Continuous Casting....Pages 1319-1326
Study of MnO Activity in CaO-SiO2-MnO-Al2O3-MgO Slags....Pages 1327-1333
Study on Electrical Conductivity of CaO-SiO2-Al2O3-FeOx Slags....Pages 1335-1342
The Distribution Rules of Element and Compound of Cobalt/Iron/Copper in the Converter Slag of Copper Smelting Process....Pages 1343-1350
The Management of Lead Concentrate Acquisition in “Trepca”....Pages 1351-1358
The Mineral Constitution and Leachability Characteristics of Dusts from Different Lead Smelting Furnace....Pages 1359-1369
The Wetting Behavior of CrMnNi Steel on Mg-PSZ as a Function of Phosphorous, Sulphur and Titanium Content....Pages 1371-1378
Thermodynamic modelling of liquid slag-matte-metal equilibria applied to the simulation of the Peirce-Smith converter....Pages 1379-1388
Thermodynamics of the 2CaO·SiO2-3CaO·P2O5 Solid Solution at Steelmaking Temperature....Pages 1389-1395
Understanding Phase Equilibria in Slags Containing Vanadium....Pages 1397-1403
Vanadium Oxidation State Determination by X-Ray Absorption Spectroscopy....Pages 1405-1412
Back Matter....Pages 1413-1424