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Infacon X. Proceedings of 10th International Ferroalloys Congress
| 09.10.2011, 21:01 |
Chromium fundamentals Session Chairpersons: R.H. Eric & E. Ringdalen Aspects of SAF Smelting of Ferrochrome (Keynote) P.C. Hayes Analysis of Transport Phenomena in Submerged Arc Furnace for Ferrochrome Production Y. Yang, Y. Xiao, and M.A. Reuter Solid State Reduction of Chromite with CO Y. Xiao, C. Schuffeneger, M. Reuter, L. Holappa, and T. Seppala Reduction Behaviour of the Akanvaara Chromites of Northern Finland R. Hiltunen and J. Harkki Environment Session Chairpersons: W. Bryszewski & A.K. Stott Reduction of Chromium Oxide in Stainless Steel Slags (Keynote) N. Sano OxyfinesTM Technology for the Re-Melting of Fines, Dust and Sludge J. von Scheele Direct Smelting of Stainless Steel Plant Dust T.J. Goff and G.M. Denton Alternative Routes to Stainless Steel - A Life Cycle Approach T.E. Norgate, S. Jahanshahi and W.J. Rankin Raw materials Session Chairpersons: F.I. de Waal & L.J. Erasmus The Influence of Alkalis on the Boudouard Reaction T. Lindstad, M. Syvertsen, R.J. Ishak, H.B. Arntzen and P.O. Grontvedt The Development of an Agglomerate Through the Use of FeMn Waste K.P. Davey Optimizing Manganese Ore Sinter Plants: Process Parameters and Design Implications J. Malan, W. Barthel and B.A. Dippenaar Briquetted Chrome Ore Fines Utilisation in Ferrochrome Production at Zimbabwe Alloys N.R. Shoko and N.N. Malila Chromium development Session Chairpersons: K. Cookson & R.C. Urquhart The Impact of Platinum Production from UG2 Ore on Ferrochrome Production in South Africa (Keynote) L.A. Cramer, J. Basson and L.R. Nelson An Improved DC-Arc Process for Chromite Smelting G.M. Denton, J.P.W. Bennie and A. de Jong Formation, Characteristics and Utilisation of CO-Gas Formed in Ferrochromium Smelting P. Niemela, H. Krogerus and P. Oikarinen Effects of Charge Components on Reduction of Chromite Concentrates by Aluminothermic Process B. Derin, S. Ercayhan and O. Yucel Energy and refractory Session Chairpersons: C.S. Mahony & Z. Rustomjee A Practice of Ferroalloy Production in an "Environment-Friendly and Recycling" Way J. Song and G. Kang Optimising the Effective Use of Energy in the Ferroalloy Industry through Innovative Technology J.G. Roos and A.M. Hearn Electrical Energy Management in the Ferroalloy Business M.S. Rennie, P.J. Brereton-Stiles and N. Singh Theory and Application of Magnesia Ramming Material in Ferroalloy Refining Furnaces S. Wang, Y. Jin and G. Li Fundamentals Session Chairpersons: P.C. Pistorius & N. Sano Thermodynamics Applied to Ferro-Alloys Smelting (Keynote) J. Lehmann, H. Gaye and F. Bonnet Recent Developments in Physico-chemical Characterisation and Modelling of Ferroalloy Slag Systems (Keynote) S. Jahanshahi, S. Sun and L. Zhang New Findings in Research of Solid Phase Reactions in Chromite Ore Reduction Processes A.V. Roschin, V.N. Karnoukhov, V.E. Roschin and N.V. Malkov Splash Generation and Formation of Surface Waves in a Bottom Blown Ferroalloy Refining Vessel G. Akdogan and R.H. Eric Manganese fundamentals Session Chairpersons: W.J. Rankin & Q. Roux Improvement of High-temperature Electric Characteristics of Manganese Ores Y. Miyauchi, T. Nishi, K. Saito and Y. Kizu Rate Control Mechanism in Solid State Decarburization of Ferromanganese P.J. Bhonde and R.D. Angal Reduction of Manganese Ores by Methane-Containing Gas O.Ostrovski, N. Anacleto and S. Ganguly Phase Equilibria in High MgO Ferro- and Silico-Manganese Smelting Slags B. Zhao, E. Jak and P. Hayes Furnace design i Session Chairpersons: R.B. Nourse & N.M. O'Brien The Transformation of Ferrochromium Smelting Technologies During the Last Decades (Keynote) J. Daavittila, M. Honkaniemi and P. Jokinen New Trends in Submerged Arc Furnace Technology J. Kunze and R. Degel Developments in Furnace Technology for Ferro-Nickel Production N. Voermann, T. Gerritsen, I. Candy, F. Stober and A. Matyas Metallurgical Characteristics of the MEFOS 3 MW DC arc furnace G. Ye, J. Alexis and E. Burstrm MODELLING and SIMULATION I Session Chairpersons: J.A. Bakken & M.A. Reuter The Application of Numerical Modelling to the Design of Electric Furnaces (Keynote) L.H. Gunnewiek, L. Oshinowo, T. Plikas and R. Haywood DC Furnace Containment Vessel Design using Computational Fluid Dynamics B. Henning, M. Shapiro and L.A. le Grange A Finite Element Model of a Soderberg Electrode with an Application in Casing Design I. Mc Dougall, C.F.R. Smith, B. Olmstead and W.A. Gericke Mathematical Model of Heat and Mass Transfer in the Steel Belt Sintering Process L. Hekkala, T. Fabritius and J. H„rkki Manganese Session Chairpersons: P.C. Hechter & B. Madelin The Development and Application of a HCFeMn Furnace Simulation Model for Assmang Ltd. B.R. Broekman and K.J.R. Ford Computer Simulation of the Equilibrium Relations Associated with the Production of Manganese Ferroalloys K. Tang and S.E. Olsen Use of Comilog Ore in Ferromanganese Production M. Tangstad, P. Calvert, H. Brun and A.G. Lindseth The Smelting of Manganese Carbonate Ore P. O'Shaughnessy, J.K. Kim and B.W. Lee Reductants Session Chairpersons: P.C. Hayes & O. Raaness Reductant Characterisation and Selection - Implications for Ferroalloys Processing (Keynote) V. Sahajwalla, M. Dubikova and R. Khanna The Characterisation of Carbon Reductants in the Metallurgical Industry - A Case Study R. Falcon, V. du Cann, D. Comins, R. Erasmus, P. den Hoed and A. Luckos The Behaviour of Coke in Submerged Arc Furnace Smelting of Ferromanganese S. Kamalpour and W.J. Rankin Use of Charcoal in Silicomanganese Production B. Monsen, M. Tangstad and H. Midtgaard MODELLING and SIMULATION II Session Chairpersons: B. Olmstead & M. Shapiro Arc-Electrode Interactions in Silicon and Ferrosilicon Furnaces G. Saevarsdottir, M.Th. Jonsson and J.A.Bakken Simulation of the Electric Field in a Submerged Arc Furnace M. Dhainaut Sensitivity Analysis of a Dynamic Model for Submerged Arc Silicon Furnaces B.F. Lund, B.A. Foss, K.R. Lov†sen and B.E. Ydstie Electrometallurgical Relationships in Electric Smelting Furnaces J. Persson and N.G. Bliss REFINED MANGANESE and SILICOMANGANESE Session Chairpersons: B.R. Broekman & D.B. Wellbeloved Silicomanganese Production - Process Understanding S.E. Olsen and M. Tangstad Optimisation of SiMn Production at Transalloys K. Bisaka, J. Griesel and P.H.F. Bouwer Factors Affecting Silicomanganese Production Using Manganese Rich Slag in the Charge M. Eissa, A. Fathy, A. Ahmed, A. El-Mohammady and K. El-Fawakhry The Production of Refined Ferromanganese at Cato Ridge Alloys R. Burger and M Masukawa Furnace design ii Session Chairpersons: S. Basista & A.J. Dzermejko Monitoring and Control of Furnace 1 Freeze Lining at Tasmanian Electro-Metallurgical Company A. de Kievit, S. Ganguly, P. Dennis and T. Pieters The Truths and Myths of Freeze Lining Technology for Submerged Arc Furnaces P.L. Duncanson and J.D. Toth "Freeze" Lining on M12 Furnace: Motivation, Installation and Operation A.M. Hearn, A.S.J. van Rensburg and J.R. Henning Application of a High-Intensity Cooling System to DC-Arc Furnace Production of Ferrocobalt at Chambishi L.R. Nelson, R. Sullivan, P. Jacobs, E. Munnik, P. Lewarne, E. Roos, M.J.N. Uys, B. Salt, M. de Vries, K. McKenna, N. Voermann and B.O. Wasmund MARKETS and APPLICATIONS Session Chairpersons: J.P. McLaughlan & P. Ryan Emerging Steel and Specialty Steel Grades and Production Technologies - Impacts on the Selection and Use of Ferroalloys (Keynote) R. Dippenaar Preliminary Investigations of Low-Nickel Stainless Steels for Structural Applications J. Kerr and R. Paton An Overview of Current Manganese and Chromium Ferroalloy Production in Russia L.A. Smirnov, V.I. Zhuchkov, E.I. Arzamastsev and A.A. Babenko Chromium Use by Market in the United States J.F. Papp SENSORS and CONTROL Session Chairpersons: C. Aldrich & J.A.M. Rademan Rapid Sensors for Ferroalloy Production and Processing (Keynote) M. Iwase, A. McLean, K. Katogi and K. Wakimoto Towards Predictive Control of Ferroalloy Furnaces: Combining Thermochemistry, Inventory Modelling and Systems Engineering J.J. Eksteen, S.J. Frank and M.A. Reuter Integrated Furnace Controls: Implementation on a Covered-Arc (Shielded Arc) Furnace at Cerro Matoso J. Janzen, T. Gerritsen, N. Voermann, E.R. Veloza and R.C. Delgado Electrodes Session Chairpersons: H. Johansson & J. Kerr Melting and Densification of Electrode Paste Briquettes in Soderberg Electrodes B. Larsen, J.P.M. Amaro, S.Z. Nascimento, K. Fidje and H. Gran Insights into the Influences of Paste Additions and Levels on Sderberg Electrode Management L.R. Nelson and F.X. Prins ENVIRONMENT and HEALTH Session Chairpersons: W.A. Gericke & M. Huvinen Chemical Risk Assessment at the International Programme on Chemical Safety (Keynote) A. Aitio Human Health Risk Assessment for Metallic Chromium and Trivalent Chromium in Accordance with European Union Legislation M. Luotamo and V. Riihim„ki Hexavalent Chromium Air Dispersion Modelling in the South African Ferrochromium Industry L.W. Burger Silicon Session Chairpersons: J. Brosnan & J-P. Bucher Reaction Mechanisms of Charcoal and Coke in the Silicon Process E.H. Myrhaug, J. Kr. Tuset and H. Tveit Low-Silicon Ferrosilicon Production from Iron Ore Materials in an Oxygen Reactor A.V. Pavlov, K.L. Kossyrev, A.E. Semin, A. Korostylev and V.A. Grygorian Controlled Solidification of Ferrosilicon E. Ott and L. Arnberg Casting and Cooling/Crushing of Silicon Metal and Silicon Alloy at B‚cancour Silicon Inc. R. Boisvert, D. Leblanc, D. Ksinsik and C. Roche The New Copper Casting-Machine: Experiences at Ferroatlantica J. Bullўn and A. More Post taphole Session Chairpersons: J.P.W. Bennie & P-A. Lundstrom "Induref" - Induction Ladle Refining Furnace for Secondary Metallurgical Applications M. Bhandari and D. Norval Induction Melting of Ferro-Alloy Fines C. Lemire and A. Biscaro Post Taphole Practices Adding Value H. Hearnden Atomisation of Ferroalloys J.J. Dunkley and D. Norval The Recovery of Chrome and Manganese Alloy Fines from Slag J.H. van Reenen, H. Thiele and C. Bergman Chromium operations Session Chairpersons: J. Basson & A.P. Riley Distributed Compositional and Temperature Nature of Melts in Submerged and Open Arc Furnaces in High Carbon Ferrochrome Production J.J. Eksteen, S.J. Frank and M.A. Reuter Technological Change Yields Beneficial Process Improvement for Low Carbon Ferrochrome at Zimbabwe Alloys N.R. Shoko and J. Chirasha Effect of Chrome Ore Quality on Ferrochrome Production Efficiency M.H.Farjadi and J.Azari Air Quality Management in the North West Province of South Africa - A Successful Partnership with Industry W. Bryszewski and J. Visser Ultrafine Particles: Aggravating Exposure Factor? W.C.A. van Niekerk and M.H. Fourie
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