FRAY INTERNATIONAL SYMPOSIUM

VOLUME 6: AQUEOUS, LOW TEMPERATURE & ELECTROCHEMICAL PROCESSING

 

TABLE OF CONTENTS
WEB FORMAT
Note: In some browsers it might appear no properly formatted

 

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 6: AQUEOUS, LOW TEMPERATURE & ELECTROCHEMICAL PROCESSING

 

AQUEOUS & LOW TEMPERATURE PROCESSING OF MINERALS,

METALS & MATERIALS

 

Solvent Extraction for Copper Cyanide Recovery from Gold Mill Effluents (Keynote)............109

David Dreisinger, Feng Xie, Jianming Lu

 

Optimum Material Solutions for Industrial Hydrometallurgical Equipment...............................123

Thom Johnson, Jim Graham, Michael Stevens

 

Stability Analysis of Colloidal Systems Kaolinite (Abstract Only)............................................133

Liliana Maria Usuga Manco, Sandra Julieth García Acevedo, Ana Gomez

 

On the Selection of Experimental Conditions and Comparison of Kinetic

Expressions during the Leaching of Multimineral Sulphides......................................................135

Sarveswara Rao Katragadda

 

From Complex Acidic Aqueous Electrolytes and Wastewaters Containing Copper Ions

to Cathodic Copper. Novel Bankable Copper Production Process (Keynote) (Abstract Only)....................143

Przemyslaw Zaprzalski, Przemyslaw Los, Michal Gieron, Slawomir Ruta

 

Manganese Recovery from Electric Arc Furnace Dust by Solvent Extraction,

Using D2ehpa, Cyanex 272 and Cyanex 302 as Extractants.......................................................145

Behzad Ghafarizadeh, Fereshteh Rashchi, Ehsan Vahidi, Navid Mostoufi

 

Leaching Chemistry of Alkali Roasted Ilmenite for the Extraction of TiO2

and Rare-Earth Oxides (Keynote) (Abstract Only).....................................................................153

Animesh Jha

 

Predicting the Size Distribution of Zinc Ore Particles in Sulfuric Acid Leaching

by Population Balance Modeling(Invited).................................................................................................155

Zeinab Sobhani, Navid Mostoufi, Feresteh Rashchi, M. K. Nazemi

 

The Recovery of Scandium from Sulfuric Acide Solution of Complex

Saline Composition (Abstract Only)...........................................................................................163

Iulia Sokolova, Vladimir Koryakov

 

Preparation of ZnS Thin Film for Compound Semiconductor Solar Cells..................................165

Shunji Kimura, Yoshitaro Nose, Kazuaki Toyoura, Tetsuya Uda

 

Dealing with Cyanide-Soluble Copper in the Gold Mining Industry..........................................173

Chris Fleming

 

Copper Removal from Cyanide Solutions by Three Different Methods.....................................191

Omero Alonso-González, Fabiola Nava-Alonso, Alejandro Uribe-Salas

 

Treatment of Gold-Silver Ore with High Copper Content..........................................................203

Enrique Elorza-Rodríguez, Ricardo Corona-Corona, Veronica García-Torres

 

Extraction of Refractory Metals by Low Temperature Fluorination Method.............................211

Nobuaki Sato

 

Application of Mixed Chloride Technology for the Recovery of TiO2,

Base Metals and PGM.................................................................................................................217

V.I. Lakshmanan, Ram Sridhar, And Raja Roy

 

Anodic Reactions In Thiocyanate-Containing Alkaline Cyanide Solutions...............................229

Fiona M. Doyle, Feng Xie

 

From Copper Matte to Copper Cathode: The Ecuprex® Process (Keynote)..............................243

Massimo Maccagni, Jonathan Nielsen

 

Study of Thermodynamics of Aqueous Solutions in the Bleaching Kaolins

(Invited)(Abstract Only)............................................................................................................................253

Andres Mauricio Muñoz Garcia, Oswaldo Bustamante,

Ana Gaviria, Ana Gomez

 

Copper Leach from Ores Containing Black Copper Minerals.....................................................255

Ma. Cecilia Hernández, Oscar Benavente, Evelyn Melo,

Luis Ardiles, Yuri Zepeda

 

Anion-Exchange Behavior of Hf(IV) and Zr(IV) in HCI Solutions...........................................269

Masahito Uchikoshi, Kouji Mimura, Minoru Isshiki

 

Lead Acid Battery Paste E.W.: Simple and Fast(Invited).........................................................................283

Massimo Maccagni, Jonathan Nielsen

 

C.Z.O. Treatment: Wash and Sulphate E.W. or Directly to Ezinex®?.......................................293

Massimo Maccagni, Jonathan Nielsen

 

Hydrometallurgical Process for the Recovery of Manganese from

Pelletized Silicomanganese Submerged Arc Furnace Dust ........................................................309

Sydney Nkosi , Joalet D. Steenkamp , Dick R. Groot , Johan Gous

 

Microbial Processes in Mineral Beneficiation, Extractive Metallurgy and

Environmental Remediation (Keynote) (Abstract Only).............................................................321

S Subramanian, S Sampath, Ramachandran Kumar, Carsten Schwandt

 

Study of the Behavior of the Metallurgical Recovery of Rusty Copper from

Sossego's Mine at Canaa Dos Carajas submitted to the H2SO4 Leaching(Poster).................................323

Ana L. C. Braga, Raul. N. C. Júnior, Reginald. S. Paiva, Silvio. B. Do Vale

 

Methodology for Recovery Precious Metals: Gold, Silver and Platinum Group

from Electronic Waste(Poster).................................................................................................................331

Oscar Jaime Restrepo, B. Honorio Oliveros Gómez

 

Mathematical Modeling of Acid Leaching of the Cake from Al-Nb Sublimates

with Soda(Poster).....................................................................................................................................339

Alena Upolovnikova, L.Y.Udoeva, V.M.Chumarev

 

Hydrometallurgy - An Alternative and a Chance for KGHM Polska Miedz SA.......................349

Tomasz Chmielewski

 

Combined Approaches for Comprehensive Processing of Rare Earth Metal Ores(Poster).....................373

Vladimir Kuzmin, Gennady Pashkov, Victor Lomaev, Elena Voskresenskaya

 

Monitoring of Drinking Water Contaminants in the Region of Pec(Poster)............................................385

Nexhdet Shala

 

Study of the Behavior of Oxidized Copper Ore from Canaã Dos Carajás

Leached with H2SO4(Poster)...................................................................................................................395

Reginald. S. Paiva, Ana L. C. Braga, Bruna K. A. Barbosa, Mayra C. Carvalho

 

Surface Characterization by X-Ray Photoelectron Spectroscopy and Cyclic Voltammetry

of Passive Layers Formed During The Dissolution Of Chalcopyrite (Poster) (Abstract Only)................407

Dora Nava

 

Beneficiation Studies on the Flotation of Pyrictic Sulphide Ore of Copper from

Hindustan Zinc Limited, Udaipur (India) (Poster) (Abstract Only)..........................................................409

Aresh Vikram Singh

 

Chemistry of Nickel Protoxide and Acid Interaction (Poster) (Abstract Only)........................................411

Maria Kalashnikova, Leonid Volkov

 

Thermodynamic and Kinetic Study of Hafnium Oxide Chlorination in

the Presence of Carbon (Poster) (Abstract Only)......................................................................................413

Yakov S. Bataev, Ilya Polovov, Leonid F. Yamschikov, Vladimir Volkovich,

Oleg I. Rebrin, Aleksander Yu. Chuikin,Yurii Zaikov, Trevor Griffiths

 

Treatment of Mine Waters from AMDs: A Case Study of Closed Copper

Mine Cerovo, Eastern Serbia (Poster) (Abstract Only)............................................................................415

Zoran Stevanovic, Mile Bugarin

 

Synthesis of Nano-Particles Bearing Materials by Hydrogen Reduction (Poster) (Abstract Only).........417

Eduardo Brocchi

 

A Hydrometallurgical Study on Nickel and Cobalt Recovery from

Lateritic Nickel Ores (Poster) (Abstract Only).........................................................................................419

Cem Colakoglu

 

Pressure Leaching of Copper Sulphide Concentrate with Oxygenated

Sulphuric Acid (Poster) (Abstract Only)...................................................................................................421

Jerzy Wodka , Chmielewski Tomasz

 

 

Oxidizing of Copper Concentrate in Aqueous Media at Medium Pressure

and Temperature (Poster) (Abstract Only)................................................................................................423

Teodor Velea, Predica Vasile, Taloi Dragos, Gherghe Liliana

 

Copper, Gold, Silver Dissolution on Halide Chlorine Acid Leaching (Poster)(Abstract Only)..............425

Edgar Blanco

 

Acidic Pretreatment of Carbonate Feed in Flotation Circuits (Poster) (Abstract Only)...........................427

Chmielewski Tomasz, Andrzej Luszczkiewicz

 

A Study on Removal Al of Zr, Mg and B from Spent Solution Obtained after

Metallothermic Processes(Poster) (Abstract Only)..................................................................................429

Murat Alkan, Ozlem Altinordu, S. Sonmez, Bora Derin, Onuralp Yücel

 

 

ELECTROCHEMICAL PROCESSING OF MINERALS, METALS AND MATERIALS

 

A New High Current Density and Selectivity Copper Electrorefining and Electrowining

Process. Presentation of Pilot Scale Test Results (Keynote) (Abstract Only)..............................433

Przemyslaw Zaprzalski, Przemyslaw Zaprzalski, Michal Gieron,

Przemyslaw Los, Slawomir Ruta

 

Research on the Electrochemical Process (E-CMP) for Aluminum Alloy -

Polishing of Inside Aluminum Tank for Fuel Cell System..........................................................435

Toshiro Doi, Kenji Yojima, Osamu Ohnishi, Michio Uneda, Syuhei Kurokawa,

Takao Sajima, Tsutomu Yamazaki, Takahiro Miura

 

Evaluation of Mass Transport Effects on the Nucleation and Growth of

Electrodeposits (Keynote)............................................................................................................453

Michael L. Free, Ravindra Bhide, And Aphichard Rodchanarowan

 

Organic Matter Removal from Oil-Water Emulsions by Electrocoagulation.............................467

Rodolfo Maia Rangel, Roberto Jose De Carvalho,

Maurício Leonardo Torem

 

Environmentally Friendly Electrowinning Process with Highly Catalytic

and Selective Anodes...................................................................................................................485

Masatsugu Morimitsu

 

The Effects of Mechanical Loading on Stresses Induced by Corrosion Pits...............................487

Ramana M. Pidaparti, Ronak R. Patel

 

Investigation of The Electrochemical Reduction Mechanism of CaWO4 in

CaCl2-NaCl Molten Salt Solution...............................................................................................497

Metehan Erdoğan, İshak Karakaya

 

 

Production of Titanium by Electrorefining of Titanium Oxycarbide..........................................505

Daniel Jewell, Shuqiang Jiao, Michael Kurtanjek, Derek J. Fray

 

A Novel Process for Chloride-Induced Vaporization of Indium and Tin

from Ito (Keynote) ......................................................................................................................511

Gjergj Dodbiba, Kunihiko Takahashi, And Toyohisa Fujita

 

Continuous Degradation of Atrazine with in situ Electrochemically

Generated Ozone(Invited)..........................................................................................................................517

Ysrael Marrero Vera, Roberto José De Carvalho,

Mauricio Leonardo Torem

 

Recovery of Nickel and Chromium from Plating Industry Sludge Using an

Electrochemical-Electrokenetic Process......................................................................................525

L. Irianda Araujo, R. Cruz Gaona, R. Briones Gallardo

 

Investigation into the Mechanism of Acid Leaching of Alkali-Activated

Ilmenite Concentrate and Titanium-Rich Slag............................................................................533

Xu Qian, Fu Yajun, Sun Lin, Jin Jianfeng, Du Jihong

 

Enhancement of Metal Electrodeposition by Super Gravity Field..............................................541

Mingyong Wang, Zhi Wang, Zhancheng Guo, Ling Liu

 

Chemical and Electrochemical Investigation of Mild Steel Corrosion

Inhibition in Acidic Medium by N-(Phenylcarbamothioyl) Benzamide.(Poster)....................................549

Mayakrishnan Gopiraman, Ramasamy Karvembu,

Byoung-Suhk Kim, Ick-Soo Kim

 

The Salt Extraction Process - A Novel Route for Metal Extraction(Poster)............................................561

Xinlei Ge, Lidong Teng, Seshadri Seetharaman

 

Applied Mathematics for High Technology and Remote Sensing

Application for the Mining and Metallurgical Industries............................................................573

Mario Durán, Pedro Ramaciotti, Eduardo Godoy,

Carlos Perez-Arancibia, Roland Sénéor

 

Pulsed Power Technologies for Disintegration and Breaking-Up of Precious

Metals Containing Mineral Complexes: Theory and Practical Results(Poster).......................................585

Valentine A. Chanturiya, Igor Zh. Bunin

 

The Electrolysis of Granulated Copper-Nickel Matte(Poster).................................................................601

Olga Nechvoglod , E. Selivanov , S. Mamjachenkov

 

Study on the Electrodeoxidation of solid DY2O3 in Molten CaCl2 (Keynote)............................621

Xie Hongwei, Kim Pyonghun, Zhai Yuchun, Zou Xiangyu, Lang Xiaochuan

 

Detection of the Factors Determining the Value of Spiral Elongation Cathode

Copper with the use of Principal Components Analysis (Poster) (Abstract Only)...................................627

Leonid Volkov, Maria Kalashnikova, Evgeniy Soloviev

 

Adsorption and Corrosion Inhibition Behaviour of N-(Phenylcarbamothioyl)

Benzamide on Mild Steel in Acidic Medium (Poster) (Abstract Only)....................................................629

Gopiraman Mayakrishnan

 

Copper Electrowinning from Gold Mining Effluents (Poster) (Abstract Only)........................................631

Achilles Dutra, Flávio Lemos

 

Investigation on Influence of Hydrogen Processing on Microstructures and Mechanical

Properties of Welded Joint of BT20 Titanium Alloy (Poster) (Abstract Only)........................................633

Dong Li Sun

 

Applied Mathematics for High Technology and Remote Sensing Applications

for the Mining and Metallurgy Industries (Poster) (Abstract Only)..........................................................635

Mario Duran, Pedro Ramaciotti, Eduardo Godoy,

Carlos Perez-Arancibia, Roland Sénéor

 

 

Nanoparticles of Copper from Cyanide Solutions (Poster) (Abstract Only).............................................637

Raul Carrillo, Ma. De Jesus Soria-Aguilar, Luis A Garcia Cerda,

Marco A. Sanchez-Castillo, Damaris Puente Siller