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10th International Symposium on High-Temperature Metallurgical Processing
von: Tao Jiang, Jiann-Yang Hwang, Dean Gregurek, Zhiwei Peng, Jerome P. Downey, Baojun Zhao, Onuralp Yüce
Springer-Verlag, 2019
ISBN: 9783030059552 , 785 Seiten
Format: PDF, Online Lesen
Kopierschutz: Wasserzeichen
Preis: 213,99 EUR
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Preface
5
Contents
7
About the Editors
15
Part I Simulation of High-TemperatureProcesses
22
1 A Mathematical Model for Carbon Loss of Blast Furnace Based on Traditional Engineering Method
23
2 Study on Alkali Circulation Process and Its Influence on Coke Ratio in Blast Furnace
34
3 Fuzzy Gray Relational Analysis for Electromagnetic Parameters of Induction Heating Process
44
4 Numerical Simulation of Inclusion Removal in a Novel Tundish with Swirl Flow
58
5 Numerical Simulation Study on Design Optimization of Inner Cavity Dimensions of Large-Capacity Tundish
70
Part II Energy Efficient Clean MetallurgicalTechnologies
81
6 Preparation of High-Carbon Metallic Briquette for Coke Saving in Blast Furnace
82
7 Study of Siderite Fluidized Magnetization Roasting and Magnetic Separation
91
8 Emission Profile of PM?? and PM?.? in Iron Ore Sintering Process and Control Technology
100
9 Viscosity Properties of Mould Flux Under Low-Frequency Electromagnetic Field
110
Part III Fundamentals of Metallurgical Processes
121
10 Effects of Cr?O?, FeO and CaO/SiO? Ratio on the Apparent Viscosity of CaO-SiO?-MgO-MnO-FeO-Cr?O? Slags
122
11 Thermodynamic Analysis of Carbothermic Reduction of Electric Arc Furnace Dust
130
12 Influence of Cr?O? Content on Slag Viscosity Under Different Melting States and Temperature Programs
138
13 Influence of Mould Slag Compositions with Different Reactivity on the Erosion Rate of ZrO?-C Bearing Submergence Entry Nozzle
149
14 A New Method for Determining High-Temperature Wettability of Bonding Phase
156
Part IV High-Temperature Processing
165
15 Research on Dezincification of Ironmaking and Steelmaking Ashes
166
16 Effects of Temperature and Alkali Carbonates on Graphitization and Metallurgical Properties of Coke
173
17 Field-Assisted Sintering of Nickel-Based Superalloy Powder for High-Temperature Hybrid Turbine Disc Applications
183
18 Sintering Test Research of High Proportion Limonite
196
19 A Machine Learning Method for State Identification of Superheat Degree with Flame Interference
206
Part V Extraction and Recovery of Metals
216
20 Study on Volatizing Tin from Tin-Bearing Middling by Carbothermic Reduction in Rotary Kiln
217
21 Isothermal Sulphation Roasting of Nickel Sulphide Minerals in a Static Air Atmosphere
226
22 Thermal Transformations of Main Components in Molybdenite Concentrates Under SO?-Containing Atmosphere
235
23 A Novel Method of Recovering Rare Earths from Bayan Obo Rare-Earth Concentrate Under Super-Gravity Field
246
Part VI Ironmaking and Steelmaking
258
24 Sintering Characteristic and Consolidation Behaviour of Chromite Fines
259
25 Construction and Practice on Energy Flow Network of New Generation Recyclable Iron and Steel Manufacturing Process
270
26 Dependency of Microstructure and Inclusions on the Different Growth Rate for Directionally Solidified Non-quenched and Tempered Steel
280
27 Development of Offshore Steel for High Heat Input Welding
289
28 Slag Basicity: What Does It Mean?
297
29 Investigation on Clogging of SubmergedEntry Nozzles for GCr15 Bearing Steels
309
Part VII Preparation of Alloys and Materials I
318
30 Effects of Electrolytic Parameters on the Preparation of Al–Sc Master Alloy in Na?AlF?-K?AlF?-AlF? Melt
319
31 Numerical Simulation Study on the Position Layout of the Permeable Brick at the Bottom of 300t Reblown Converter
326
32 Optimization of Zn-Al-Fe Alloy Vacuum Distillation Experiments by Response Surface Methodology
337
33 Review on Preparation of Medium- and Low-carbon Ferrochrome Alloys
345
34 Study on Separation of Sn-Sb Alloy by Vacuum Distillation
356
35 Statistical Optimization of Tungsten Carbide Synthesis Parameters
366
Part VIII Preparation of Alloys and Materials II
374
36 Effects of CeO? on Melting Temperature, Viscosity and Structure of Mold Fluxes for Casting Rare Earths Alloyed Steels
375
37 Experimental Study on the Mechanism of Lead Vapor Condensation Under Vacuum
386
38 Effect of Al on the Formation of IAF in Al–Ti–Mg Deoxidized and RE-Treated Steel
398
39 Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel
407
40 Effect of La Addition on Inclusions, Microstructures, and High-Temperature Mechanical Properties of As-Cast FeCrAl Alloys
418
41 Removal of Copper from Fe–Cu Alloy by Using Iodine
426
Part IX Treatment and Recycling of Wastes
432
42 Effect of Chemical Composition on the Crystallization Behaviour of Rare Earth Phase in Slag
433
43 Effects of Steel Scrap Oxidation on Scrap Preheating Process in an Electric Arc Furnace
442
44 Enriching and Separating Iron Impurity from Galvanizing Dross by Super-Gravity Technology
455
45 Parameters of the Metallic Calcium Reduction from Magnesium Production Residues
467
46 Smelting Studies for Recovery of Iron from Red Mud
476
47 Optimization on Drying of Acid Leaching Slag by Microwave Heating Using Response Surface Methodology
487
Part X Utilization of Complex Ores
495
48 Effect of Core Diameter on the Compressive Strength and Porosity of Itakpe Iron Ore Pellets
496
49 Correlation Between Reduction Degree and Softening and Melting Properties of Pellets
507
50 Effect of TiO? on the Viscous Behaviour of the CaO–SiO?–14 Mass% Al?O?–8 Mass% MgO–TiO? Slag
515
51 Granulation of Semisteel by Rotary Disc Atomizer
523
52 Dissolution Kinetics of Titanium in Carbon-Saturated Iron
529
53 Research on Mineral Structure and Compositions of Peru Raw Ore
537
Part XI Poster Session
550
54 A Literature Review of Heat Capacity Measurement Methods
551
55 Application of Offgas Analysis on Predicting Carbon Content at End Point During Steelmaking Process
560
56 Calcination of Strontium Carbonate in Rotary Kiln Furnace
572
57 Determination of Effect of Li?O on the Structure of CaO-Al?O?-Based Slag by Molecular Dynamics Simulation and Raman Spectrum
579
58 Dissolution Reaction of Earthy Graphite in Liquid Steel
589
59 Distribution Behaviour of Metals in Copper Alloy Under Super-Gravity Field
599
60 Effect of H?/CO Ratio on Gas Consumption and Energy Utilization Rate of Gas-Based Direct Reduction Process
610
61 Effects of Particle Size of Coke on Iron Ore Sintering Process
627
62 Experimental Study on Dechlorination of Cold-Rolling Sludge at High-Temperature Roasting
635
63 Extraction Process of Antimony from Stibnite by Electrothermal Volatilization
642
64 Influence Factors Analysis on Scavenging of Chlorine Impurity from Crude Titanium Sponge
657
65 Kinetic Study on Decomposition and Dissolution of Limestone in Converter Slag
668
66 Low-Grade Phosphorus-Containing Iron Ore for the Removal of Cu(II) Ion from Wastewater
679
67 Mechanism of the Chlorination Roasting of Nickel Sulphide Concentrate with Ammonium Chloride
687
68 Numerical Simulation Investigation on the Flow and Temperature Fields in Tundish with Gas Injection into Ladle Shroud
696
69 Recovery Indium from Indium-Enriched Cementation and Co-precipitation Simultaneously Fe-As
705
70 Research on Comprehensive Recovery and Harmless Treatment Process of Copper Smelting Slag
713
71 Structure–Property Correlations of Al?O? ? SiO? Substitution in Blast Furnace Slag
730
72 The Study of Hot Metal Dephosphorization by Replacing Part of Lime with Limestone
739
73 Study on Energy Utilization of High Phosphorus Oolitic Haematite by Gas-Based Shaft Furnace Reduction and Electric Furnace Smelting Process
747
74 Study on the Effect of Different CO?–O? Mixture Gas Blowing Modes on Vanadium Oxidation
756
75 Thermodynamic Analysis of Precipitation of La-O-S-As Inclusions in Steel
764
Author Index
773
Subject Index
777