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FRAY INTERNATIONAL SYMPOSIUM VOLUME 2: ADVANCED SUSTAINABLE IRON AND STEEL MAKING
TABLE OF
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Chairman/ Editor Foreword........................................................................................................lxvii
Professor Derek Fray - Biography.............................................................................................lxxix
Editor's Biography...................................................................................................................lxxxiii
Organizers.................................................................................................................................lxxxv
International Committees.......................................................................................................lxxxvii
Session Chairpersons...............................................................................................................lxxxix
Sponsors/Financial Supporters...................................................................................................xciii
Sponsors Logos..........................................................................................................................xcvii
Corporate Section :
SOMIKA, Société Minière du Katanga .................................................................................ciii
RHI..........................................................................................................................................cv
Oschatz GmbH....................................................................................................................cvii
Berzelius Metall...................................................................................................................cix
Umicore, Precious Metals Refining......................................................................................cx
FLOGEN® Technologies Inc..............................................................................................cxi
PLENARY
Sustainability - The Challenge of 21st Century-Reflections on the Role of Science and Technology.........3
Florian Kongoli
Examples of Synergy Leading to Innovations in Materials Science.............................................15
Derek Fray
Doing More with Less: The Competitive Advantage in the 21st Century (Speech).....................25
Janez Potocnik
Investment into R&D, use of Urban Mines and International Cooperation:
Elements of a Win-Win Strategy (Speech)....................................................................................27
Reinhard Butikofer
The Quest for Sustainable and Responsible Mining (Speech).......................................................29
Stephan Dion
Sustainability is not Wishful Thinking; It Lies in Our and Your Hands! (Speech).......................33
Stephan Vavrik
Mining and Sustainable Development: Oxymoron or Rx for a Bright Future?
(Abstract Only)..............................................................................................................................39
Manuel E. Ramos, Krishna Parameswaran
Growing Material Requirements and Tightening Material Availabilities and a Legislative
Environment Change The Dynamics for Recycling (Abstract Only)............................................41
Mark Cafferey
KGHM - Our Way to Sustainability (Abstract Only)....................................................................43
Wojciech Kędzia
Lead Smelting and Refining at Weser-Metall GmbH (Abstract Only).........................................45
Ulrich Kerney
Effective Management for Productivity Improvement at a Metallurgical Complex:
The Peñoles Case (Abstract Only).................................................................................................47
Javier Hernandez-Gallegos
Integrated Battery Recycling at Berzelius Metall GmbH, Germany - A Closed Loop!
(Abstract Only)..............................................................................................................................49
Hans-Peter Behrendt
Recent Developments in Iron-Making Technologies in Japan......................................................51
Takashi Miwa, Kiichiro Kurihara
A Strategy of Metal Resources for Sustainable Development and Supporting Technologies
for it in Japan (Abstract Only).......................................................................................................63
Takashi Nakamura
Charcoal Blast Furnace for Ironmaking (Abstract Only)..............................................................65
Jose Carlos D'Abreu, Cyro Takano
Materials Characterization of Complex Systems by Applying the Anomalous X-Ray
Scattering (Axs).............................................................................................................................67
Yoshio Waseda
Regenerative Energy System Using High-Temperature Electrolyzer and Fuel Cell
Equipped with Liquid Metal Electrodes........................................................................................81
K. T. Jacob
The Pivotal Role of Materials Science and Engineering in the Recycling of Materials
(Abstract Only)..............................................................................................................................97
Martin Pech-Canul, Florian Kongoli
Overview of Mineral and Metal Industry in Chile: Case of Copper Production (Abstract
Only)..............................................................................................................................................99
Mario Sanchez
Mining, Metallurgy, and Society (Abstract Only).......................................................................101
Fathi Habashi
SPECIAL ARTICLE
Changes of the Past 50 Years.......................................................................................................103
Derek Fray
VOLUME 2: ADVANCED SUSTAINABLE IRON AND STEEL MAKING
Charcoal Ironmaking: A Contribution for CO2 Mitigation (Keynote)......................................................109
Claudio A. Scarpinella, Cyro Takano, Solon Y. Tagusagawa, Marcelo B. Mourao,
Guilherme F.B. Lenz E Silva
Recent Developments In Carbon-Free Ironmaking by High-Temperature Electrolysis............................123
Antoine Allanore, Donald R. Sadoway
Effect of Chlorides into the Raw Materials on Pcdd/F Emissions of Large Sintering
Machine with Process Gas Recovering......................................................................................................129
Jose Adilson De Castro, Yasushi Sasaki, Jun-Ichiro Yagi
Mathematical Modeling of Forecasting the Iron Ore Materials and Coke Quality
Indicators (Keynote)..................................................................................................................................139
Andrey Dmitriev, Yuriy Chesnokov, Galina Arzhadeeva
Observer BasedH 2/ H∞ Control for Steering of Lateral Moving Strip in a Hot Rolling Mill.................147
Daun Jeong, Jahoo Koo, Sangchul Won
Analysis of Lateral Movement System in Rolling Process with Actuator Saturation
and L2-Disturbances..................................................................................................................................161
Youngil Kang, Jahoo Koo, Sangchul Won
Role of Micro-/Nanocrystalline Structure in Oxidation (Keynote)...........................................................................171
R.K. Singh Raman
A Mini Blast Furnace Based on Charcoal and Hydrogen Reduction (Abstract Only)..............................183
Jose Adilson Castro
Effects of Calcium Ferrite Mineralogy in Sinter Ore on the Reduction and Melting
Behaviors (Abstract Only).........................................................................................................................185
Jeon Jiwon, Jung Sungmo, Sasaki Yasushi
Use of Flux Materials in Hot Metal Desulphurization Process and its Influence
in the Process.............................................................................................................................................187
Carlos Villarreal, Juan Antonio Lopez, Juan Carlos Bortoni, Miguel Angel Gomez
MgO Solubility in Metallurgical Slags Containing Iron Oxide.................................................................195
Sung-Mo Jung, Dong-Joon Min
Phase Regions with Two Allotropies of Iron.............................................................................................205
Vasily Lutsyk, Edward Nasrulin, Alexandr Zyryanov
Microstructure of Solidified Mold Slag and Comparison with Laboratory Specimens............................213
Irmtraud Marschall, Nathalie Kölbl, Harald Harmuth, Guangmin Xia
Current State and Prospects of Mathematical Modeling of Blast Furnace Smelting................................225
Andrey Dmitriev, Galin a Arzhadeeva
Metallographic Analysis on the Evolution of Structures Welding (Tegeteve)
in the Structures of Marine Resources (Abstract Only)............................................................................231
Vladimir Kasemi
Mathematical Modeling of Blast Furnace Smelting(Keynote)..................................................................................233
Andrey Dmitriev
Reduction Kinetics of Stainless Steel Plant Dust by Graphite in a Microwave Field...............................261
Guojun Ma, Weihou Su, Xue Yin
Degradation Behavior of Stainless Steel in Sulfur Containing PbO-CaO-SiO2 Slags..............................269
Annelies Malfliet, Mieke Campforts, Patrick Wollants, Bart Blanpain
Production of Pellet Feed Fines from Iron Ores Beneficiation Tailings and Slimes
(Invited)......................................................................................................................................................283
Antonio Peres, Marcos Vieira, Luciano Rocha
Recovery of Manganese from Steelmaking Slag.......................................................................................295
Sun-Joong Kim, Shin-Ya Kitamura, Tetsuro Hotta, Hiroyuki Shibata,
Katsunori Yamaguchi
An Analysis of Nitrogen Pick-Up between Tapping from an Oxygen Converter
and Secondary Refining (Keynote)............................................................................................................305
Varadarajan Seshadri, Carlos Antônio Da Silva, Itavahn Alves Da Silva, Hadriel
Gonçalves Da Silva, Aparecido Tsutomu Nakamura, Henrique Silva Furtado
Influence of Casting Speed Variation During Continuous Casting on Non-Metallic
Inclusions in IF Steel Slabs (Keynote).......................................................................................................319
Xinhua Wang, Jiongming Zhang, Li Zhang
Hydrogen Diffusion, Migration of Dislocations and the Mechanism of Flakes
Formation in Metallic Materials................................................................................................................329
Constantin Ghiţă
Effect of Deoxidizer on Inclusion Distribution of Continuously Cast Slabs of
304 Stainless Steels Analyzed by Statistics of Extreme Values................................................................351
Yuichi Kanbe, Andrey Karasev, Hidekazu Todoroki, Pär G. Jönsson
Sulfide Capacity of MnO-Containing Slags Measured by Gas-Slag Equilibration
Method at 1873 K (Keynote).....................................................................................................................359
Joo Hyun Park, Geun-Ho Park
Control of Inclusions in Specialty Steels (Keynote).................................................................................373
Hidekazu Todoroki, Yuichi Kanbe
Strategy to Recover Valuable Elements from Steel Scrap and Steelmaking
Slag (Keynote)...........................................................................................................................................385
Shin-Ya Kitamura, Hiroyuki Shibata, Nobuhiro Maruoka, Katsunori Yamaguchi
Efficient Technology for De-Zincing of EAF Waste Dust in the Steel Industry (Keynote).....................395
Përparim Demi, Florian Kongoli
Surface Analysis of Electric Arc Furnace Dust from Stainless Steel Plant
Using X-Ray Photoelectron Spectroscopy.................................................................................................411
Guojun Ma, Wei Fan, Yibiao Jin
Mathematical Modeling of the Melting Rate of Metallic Particles in the Electric
Arc Furnace Under Multiphase Flow(Poster).........................................................................................................421
Monserrat Sofia Lopez, Marco Aurelio Ramirez-Argaez, Alberto Conejo
Simulation of Reaction Kinetics at Metal-Slag Interface in Steel Refining Process.................................433
Jan Falkus, Tomasz Kargul, Paweł Drożdż,
Katarzyna Miłkowska-Piszczek, Jacob Lamut
Sustainability in Ironmaking Processes (Keynote)....................................................................................447
S. Komar Kawatra, Timothy C. Eisele
Heat and Mass Balance Based Modelling of Basic Oxygen Furnace........................................................455
Anshul Gupta, Devasish Mishra, Jitendra Bhaskar, Ranjit Prasad, Anubhav Pandey
Effect of Iron Precipitation on Sticking Time in Fluidized Reduction of Fe2O3 Particles.......................461
Ben Zhang, Zhi Wang, Xuzhong Gong, Zhancheng Guo
Alternative Solution to use Secondary Powder Materials for Steel Making in EAF.................................477
Mirela Sohaciu, Avram Nicolae, Cristian Predescu, Stefan Velicu, Maria Nicolae,
Ioana Csáki
Mathematical Correlation of the Blast Furnace Combustion Zone Parameters
when using different Auxiliary Combustibles(Poster)...........................................................................................485
Claudiu Constantin, Nicolae Constantin, Cristian Dobrescu, Perparim Demi
High Potential Energy Saving Opportunity in Iranian Steel Industry(Poster).......................................................493
M. Hassan Joulazadeh
Mechanism of Phosphorus Removal in Beneficiation of High Phosphorous
Oolitic Hematite by Direct Reduction Roasting with Dephosphorization Agent(Poster)......................................501
Chengyan Xu, Tichang Sun, Jue Kou, Yongli Li, Xiaolan Mo
The Physical and Chemical Characteristics of Pre-Reduced Iron Ores and
the Possibilities of iheir Use In the Iron and Steel Elaborating Process(Poster)....................................................513
Violeta Oancea, Nicolae Constantin, Cristian Dobrescu, Perparim Demi
Wetting of the Solid Iron by the FeO-CaO-SiO2 Slag..............................................................................521
Iurii Korobeinikov, Vladimir Shatokha, Pyotr-Roman Scheller, Olena Volkova
Source Contribution of Mercury at Urban Academic Environment in Central India(Poster)...............................529
Balakrishna Gurugubelli, Shams Pervez
Enhance the Process of Sedimentation for Copper Concentrate Pulp Using Combined
Reagent(Poster)......................................................................................................................................................545
Liping Mi, Chunbao Sun, Tao Xu, Huifeng Zeng, Hongjun Liu
EAF's Charge Preheating - Optimisation by Mathematical Modelling(Poster)....................................................555
Adrian Ioana, Sorin Dimitriu
Innovation in Iron-Units Supply Chain through New Technology............................................................561
Marcos Contrucci
Effects of the Particle Fluidizability on Sticking in Fluidized Reduction of Fe2O3.................................................569
Yi-wei Zhong, Zhi Wang, Xu-zhong Gong and Zhan-cheng Guo
Optimization of Continuosly Casting Steel by Numerical Model of the Solidification
(Poster)(Abstract Only)..........................................................................................................................................583
Josef Stetina, Frantisek Kavicka, Tomas Mauder, Lubomir Klimes
Application of Electropulsing in Microstructure Refinement of Deformed Steels
(Poster)(Abstract Only)..........................................................................................................................................585
Rongshan Qin
Fabrication of Cast Copper Cooling Elements and Application for Blast Furnaces
and other Ferrous Metallurgical Furnaces (Poster)(Abstract Only).......................................................................587
Tongxin Lu
Dephosphorization of Magnetite Ore Treatment by Magnetic Separation and
Direct Reduction Process (Poster) (Abstract Only).................................................................................................589
Edgar Blanco
Use of Carbon in Pelletising Plant of Mobarakeh Steel Company (Poster) (Abstract Only) .................................591
M. Hussein Golmakani , Mehdi Koshki , Ali Saidi
Reduction and Swelling of Fired Hematite Iron Ore Pellets by Non−Coking Coal
Fines for Application in Sponge Ironmaking (Poster) (Abstract Only)..................................................................593
Saroj Kumar Patel
Refractory Lining of Blast Furnace Hearth and its Protection (Poster) (Abstract Only)........................................595
Maria Frohlichova
Slag Optimization Strategy of Posco - Utilization of Ferroalloy Slag into BOF
(Poster) (Abstract Only)............................................................... ..........................................................................597
Juhan Choi , Sungmo Seo, Changhun Keum
Effect of Thermomechanical Process and Precipitation on Mechanical Properties of
Microalloyed Steels (Poster) (Abstract Only).........................................................................................................599
Luis Bejar
Investigation of Influence of Cooling Rate on Back Diffusion at Solidification of
Continuously Cast Steel Billet (Poster)(Abstract Only).........................................................................................601
Jana Dobrovska , Frantisek Kavicka , Vera Dobrovska, Hana Francova
Analysis of a Breakout of a Concast Steel in the Secondary-Cooling Zone
(Poster)(Abstract Only)..........................................................................................................................................603
Frantisek Kavicka