FRAY INTERNATIONAL SYMPOSIUM

VOLUME 2: ADVANCED SUSTAINABLE IRON AND STEEL MAKING

 

TABLE OF CONTENTS
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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