Light Metals 2004
John Wiley & Sons Ltd (Hersteller)
978-0-470-95294-8 (ISBN)
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Preface. Editor Biography. Program Organizers. Aluminum Committee. ALUMINA & BAUXITE. BAYER PLANT OPERATIONS: RED SIDE. Wollastonite as a Substitute for Lime in Phosphorous Control During Digestion and as Precoat or Filter-Aid for Pregnant Liquour Filtration in the Bayer Process (G. Forte). Effect of Predesilication and Digestion Conditions on Silica Level in Bayer Liqour (E. Tizon, P. Clerin and B. Cristol). Combination of Hydroxamate and Polyacrylamide Based Flocculents for Settler Performance Improvement in ADG Alumina Refinery (J.-M. Rosseaux, B. Cristol and S. Torsiello). Continued Efforts on the Development of Salicylic Acid Containing Red Mud Flocculants (E.C. Phillips). Benefits of the Utilization of Cleaning Liquor in Red Side of CVG-Bauxilum [(R.A. Galarraga and R. Diaz). Mechanochemistry and the Bayer Process of Alumina Production (R. Kumar, T.C. Alex, M.K. Jha, Z.H. Khan, S.P. Mahaptra and C.R. Mishra). Preheaters and Digesters in the Bayer Digestion Process (R.K. Jonas). PROCESS MODELING AND CONTROL. Application and Benefits of Advanced Control to Alumina Refining (R.K. Jonas). The Effects of Changes in Liquor Temperature and Caustic Concentration on Seed Balance Parameters in Alumina Refinery Seed Classification Systems (W.M. Bounds, Jr.). Performance Stability Criteria and Expert Control System of Rotary Sintering Kiln "Achinsk Alumina Plant" PSC (A.I. Berezin, O.O. Rodnov, V.V. Blinov, P.D. Stont, O.A. Chashchin, P.Ya. Hohlov and A.M. Skoptsov). Design and Training Improvements Through the Use of Dynamic Simulation (R.K. Jonas). BAYER PLANT OPERATIONS: WHITE SIDE. Kinetics of Crystallization in Sodium Aluminate Liquors (Q. Zhao, Y. Xie, S. Bi, Z. Lu, Y. Yang and B. Li). The Application of Additives in the Precipitation of Bayer Sodium Aluminate Liquors (Z. Lu, Q. Zhao, Y. Xie, S.Bi and Y. Yang). Attrition Behavior of Laboratory Calcined Alumina From Various Hydrates and Its Influence on SG Alumina Quality and Calcination Design (A. Saatci, H.-W. Schmidt, W. Stockhausen, M. Stroder, and P. Sturm). A New Method For Smelting Grade Alumina (SGA) Characterization (V. Martinent-Catalot, J.-M. Lamerant, S. Favet-Cossoul and L. Ferres). New Approaches to Phase Analysis of Smelter Grade Aluminas (T. Ashida, J.B. Metson and M.M. Hyland). Anti-Segration of Alumina (A. Wolf and M. Barron). TECHNOLOGY AND FUTURE TRENDS. Calcite in the Mud Washing Circuit of the Bayer Process: Experimental Solubility and Adsorption (M. Raty, K.T. Stanton, B.K. Hodnett and M. Loan). Organic Control Technologies in Bayer Process (G. Soucy, J.E. Larocque and G. Forte). Alumina Refinery Brownfield Expansion--The Hindalco Experience (R.P. Shah, S.N. Gararia and R.J. Singh). The Third Generation of Autoclave Feed Pumps (B. van den Broek). The Trends of Chinese Alumina Production with Combined Process (Q. Zhao, Q. Chen and Q. Yang). A Study on the New Technology Combined with Bayer Process in Manufacturing of Calcium Aluminate Cements (Z. Jinyong). Tube Digesters: Protection of Heating Surfaces and Scale Removal (A.G. Suss, I.V. Paromova, T.N. Gabrielyan, S.S. Snurnitsyna, A.V. Panov and I.V. Lukyanov). Alumina Surface Material with High Thermal Stability (W. Li, D. Li and Q. Wang). ALUMINUM CAN RECYCLING. Microscope Studies of Thermal Decoating of Aluminium Scrap (A. Kvithyld, J. Kaczorowski and T.A. Engh). Mathematical Modelling for Recycling Furnace Optimisiation (V. Goutiere, G. Riverin, B. Gariepy and W. Stevens). Some of the Factors That Affect Dross Formation in Aluminum 5182 RSI (Q. Han, J. Zeh and R.D. Peterson). ALUMINUM REDUCTION TECHNOLOGY. POTROOM IMPROVEMENTS - PRESENTATION FILES. Note: the following three listings appear in the CD-ROM version only and have no equivalent in the printed version. They are PDF documents created from PowerPoint presentation files provided by the authors. Automated Positioning of Prebaked Anodes in Electrolysis Cells (J.-P. Gagne). Victory Over Summer (C. Lightle). Exhaustion Pneumatic Conveyor and Storage of Carbonaceous Waste Materials (P.D.S. de Vasconcelos). POTROOM IMPROVEMENTS - FULL PAPERS. Tomago Aluminium AP22 Project (L. Fiot, C. Jamey, N. Backhouse and C. Vanvoren). Experience with Power Saving in the Soderberg Lines at Hydro Aluminium Karmoy (W.K. Rolland, E. Furu, K.A. Paulsen, M. Bugge and O. Tratteberg). Process Improvements to Raise the Line Current at Albras (G.E. da Mota and J.E.M. Blasques). Experience with Booster Pots in the Prebae Line at Hydro Aluminium Karmoy (J. Tonheim, O. Kobbeltvedt, K.A. Paulsen, M. Bugge and S.T. Mathisen). CELL DEVELOPMENT AND OPERATIONS. The Impact of Anode Cover Control and Anode Assembly Deign on Reduction Cell Performance (M.P. Taylor, G.L. Johnson, E.W. Andrews and B.J. Welch). The Influence of the Thermo-Electrical Characteristics of The Coke Bed on the Preheating of an Aluminum Reduction Cell (C. Laberge, L.I. Kiss and M. Desilets). Autopsy Procedures and Results at Century Aluminum of West Virginia (M. McClung and R. Zerkle). End Pot Busbar Modification on Potline 1 at Albras (G.E. da Mota and G.J. de Andrade). CVG Venalum--Lines VI and VII (L. Berrueta). Brazil 2001 Energy Crisis--The Albras Approach (H.P. Dias). Henan HongKong LongQuang Aluminum Co. Ltd., China--Growing up (S. Haibo, C. Shichang and Z. Juanzhang). POT CONTROL. Metal Pad Temperatures in Aluminium Reduction Cells (D. Whitfield, M. Skyllas-Kazacos, B. Welch and P. White). Using Fume Duct Temperature for Minimizing Open Holies in Pot Cover (N.R. Dando). Aspects of Alumina Control in Aluminium Reduction Cells (D. Whitfield, M. Skyllas-Kazacos, B. Welch and F. Stevens McFadden). Optimal Control System of Alumina Concentration in the Process of Aluminum Redaction When the Measuring Information is Incomplete (M. Fiterman and R. Lokshin). Criterial Parameters in Evaluation of Cell's Potentiality For Computerized Control (A.I. Berezin, P.V. Polyakov, O.O. Rodnov, T.V. Piskazhova and P.D. Stont). Development of Aluminium Reduction Process Supervisory Control System (V. Yurkov, V. Mann, K. Nikandrov and O. Trebukh). MODELING - INDUSTRY TRENDS. Using System Dynamic Modelling For Scenario Simulations in Aluminium Electrolysis Plants (O.-J. Siljan, J.A. Haugan, B.E. Rasmussen and B. Arnesen). Lowering Energy Intensity and Emissions in the Aluminum Industry with Government/Industry/Academia Partnerships (T.P. Robinson). Inert Anodes: An Update (R.P. Pawlek). Aluminum Versus Steel Production Trends--Past, Present, and Future (T.A. Utigard). Analytical System of Long-Term Forecasting of Base Metals World Prices (B. Arlyuk). The Development of 65KA Three-Layer Electrolysis Cell for Refining of Aluminium (H. Lu, W. Yuan, C. Xu, Z. Liu, B. Wu and Y. Zhang). EMERGING TECHNOLOGIES. Integrated Multiphysics and Computational Fluid Dynamics Modeling of a Carbothermic Aluminium Reactor (D.I. Gerogiorgis and B.E. Ydstie). Application of Fluorinated Ionic Liquids in the Extraction of Aluminum (M. Zhang, V. Kamavaram and R.G. Reddy). New Opportunities for Aluminum Electrolysis with Metal Anodes in a Low Temperature Electrolyte System (J. Yang, J.N. Hryn, B.R. Davis, A. Roy, G.K. Krumdick and J.A. Pomykala, Jr.). Laboratory Test and Industrial Application of an Ambient Temperature Cured TiB2 Cathode Coating For Aluminum Electrolysis Cell (Q.-y. Li, Y.-q. Lai, Y.-g. Liu, J. Li, J.-h. Yang, J. Fang and Y.-x. Liu). An Iron-Nickel Metal Anode for Aluminum Electrolysis (Z.-n. Shi, J.-l. Xu and Z.-x. Qiu). An Improved Pyroconductivity Test of Spinel-Containing Cermet inert Anodes in Aluminum Electrolysis Cells (Y. Lai, J. Li, Z. Tian, G. Zhang and Y. Liu). ENVIRONMENTAL. Ventilation Rates of Smelter Buildings in Nothern Climates (E. Dernedde). Improvement of Pot Gas Collecting Efficiency by Implementation of Impulse Duct System (M. Sahling, E. Sturm, G. Wedde and O. Strand). Experiences with High Performance Dry and Wet Scrubbing Systems for Potlines (G. Wedde, T. Opsahl and P.P. Henriksen). Alumina Structural Hydroxyl as a Continuous Source of HF (M. Hyland, E. Patterson and B. Welch). International Aluminium Institute Anode Effect Survey Results (W. Bjerke, R. Chase, R. Gibson and J. Marks). PFC Emission Measurements at Dubal Potlines (A.K. Gupta, C. Vijayakumar and J. Marks). In-Plant Performance Comparison of Fourier Transform and Photoacoustic Infra-Red PFC Monitors (N.R. Dando, W. Xu and L. Espinoza-Nava). MATERIALS AND FUNDAMENTALS. 20 Years of Bath Recycling Using Autogenous Mills (A. Pinoncely). Impregnation of Cathode Blocks with Boron Oxide (R. Keller, B.J. Barca and D.G. Gatty). Plant Experience with an Experimental Titanium Diboride Cell (M. McClung, J. Browning, S. Carte, C. Lightle, R.O. Love and R. Zerkle). Olivine Based Refractories in Potlinings of Aluminium Electrolysis Cells (O.-J. Siljan, S. Slagnes, A. Sekkingstad and S. Aaram). Wear of Silicon Nitride Bonded SiC Bricks in Aluminium Electrolysis Cells (F.B. Andersen, G. Dorsam, M. Stam and M. Spreij). Corrosion Tests and Electrical Resistivity Measurement of SiC-Si3N4 Refractory Materials (B.-l. Gao, Z.-w. Wang and Z.-x. Qiu). MODELING. Improved Design Equation For The Interelectrode Voltage Drop In Industrial Aluminium Cells (J. Thonstad, H.-D. Kleinschrodt and H. Vogt). Numerical Modeling of Heat Transfer Around An Aluminum Reduction Pot Shell (T. Tomasino, C. Martin, E. Waz and S. Renaudier). Design Modification of Anode Super-Structure By Finite Element Analysis (M.M. Megahed, H.S. Sayed, F.M. Ahmed and SH. A. Mohamed). Shallow Water Model of Flows in Hall-Heroult Cells (O. Zikanov, H. Sun and D.P. Ziegler). Demonstration of Thermo-Electric and MHD Mathematical Models of a 500 kA Aluminum Electrolysis Cell: Part 2 (M. Dupuis, V. Bojarevics and J. Freilbergs). Magnetic Field in Electrolysis Cells and In The Potroom (A. Panaitescu, A. Moraru and I. Panaitescu). Busbar Optimization of High-Current Reduction Cells (A. Gusev, V. Kriuokovsky, L. Krylov, V. Platonov and P. Vabishchevich). Mathematical Modeling of Aluminum Reduction Cells in "Russian Aluminum" Company ( G.V. Arkhipov). CARBON TECHNOLOGY. ANODE RAW MATERIALS. Performance of Blended and UnBlended Green Cokes During Calcination (R. Narvekar and A. Sardesai). A Preview Of Anode Code Quality In 2007 (F. Vogt, R. Tonti, M. Hunt and L. Edwards). Characterization of the Surface Properties of Anode Raw Materials (A.N. Adams and H.H Schobert). Anthracene Oil Synthetic Pitch: A Novel Approach to Hybrid Pitches (J.J. Fernandez and F. Alonso). Hydrogen Transfer During Carbonization of Binder Pitches (S. Madshus, T. Foosnaes, M. Hyland and H.A. Oye). GREEN ANODES AND SODERBERG PASTE. Anode Paste Preparation By Means Of A Continuously Operated Intensive Mixing Cascade At AoStart Qimingxin Aluminiu China (B. Hohl, A. Pinoncely and J.C. Thomas). Fuzzy Control in Green Anode Plant Mixers (E.S. Cruz). Laboratory and Full Scale Experiments To Improve Quality of the VS Soderberg Secondary Anode (T. Vidvei and R. Pedersen). PAH Emissions From Soderberg Anodes with Standard and PAH-Reduced Binder Pitches (T. Eidet, A.-Y. Guldhav, A. Olsvik and M. Sorlie). ANODE BAKING. Performance Enhancement of Anode Baking Furnaces at Hindalco's Aluminium Smelter (S.C. Tandon). Expansion of An Albras Bake Furnace in Continuous Operation (A.M.A. Aquino, R.R. de Moura and J.M. Mello). A Simplified Baking Furnace Model for Improving Flue Wall Design (J.A. Johnson, A.V. Rozin and A.P. Skibin). A Unique Refractory Solution For Anode Baking Furnace Flues (J.R. Uhrig). ANODE QUALITY AND PERFORMANCE. Optimization of Rodding Room Operation to Enhance Productivity (M.T. Al Ali, R.J. Akhtar and S.A. Rabba). Going Beyond SPC--Why We Need Statistical Thinking in Operations Such As Carbon Plants (K. Sinclair and B. Sadler). Survey on Worldwide Prebaked Anode Quality (R.C. Perruchoud, M.W. Meier and W.K. Fischer). Outlook of the Anode Requirement For the World Aluminum Industry in 2015 (W.K. Fischer, U. Mannweiler and A.J. de Vries). CATHODE MATERIAL AND CORROSION. 3-D Modelling of Thermal and Sodium Expansion in Soderberg Aluminium Reduction Cells (Y. Sun, K.G. Forslund, M. Sorlie and H.A. Oye). Cathode Quality Improvement By Application of an Intensive Homogenizer for Green Mix Preparation (F. Hiltmann, J. Daimer, B. Hohl, R. Nowak and J. Tomala). Erosion Rate Testing of Graphite Cathode Materials (S. Wilkening and P. Reny). Variable Resistivity Cathode Against Graphite Erosion (J.-M. Dreyfus, L. Rivoaland and S. Lacroix). CAST SHOP TECHNOLOGY. MELTING AND REFRACTORIES. Energy Efficiency Tests in Aluminum Combination Melting and Holding Furnaces (C. Belt). Corrosion Kinetics of Refractory by Molten Aluminium (J. Gao, S. Afshar and C. Allaire). High Temperature Confinement Composite Refractories (J.-B. Pineault and C. Allaire). Room and High Temperature Measurement of the Elastic Properties of Refractories Using a New Apparatus and Set-up (C. Allaire, J. Allaire and A. Carbonneau). Refractories For Aluminium Melting and Holding Furnaces: The Importance of Materials Testing (M. Hogenboom and M. Spreij). Effect of Corrosion by Molten A1-5WT.% Mg on Mechanical and Phyxical Properties of Aluminosilicate Refractories (N. Ntakaburimvo and C. Allaire). MODELING OF CASTING PROCESSES. Temperature Measurements and Modeling of heat Losses in Molten Metal Distribution Systems (J. Kastebo and T. Carlberg). FEM Modeling of the Compressibility of Partially Solidified Al-Cu Alloys: Comparison with a Drained Compression Test (J.-M. Drezet, O. Ludwig, M. M'Hamdi, H.-G. Fjaer, and C.L. Martin). Mathematical Modeling of Ingot Caster Filling Systems (J. Grandfield, P. Cleary, M. Prakash, M. Sinnott, K. Oswald and V. Nguyen). Heat Transfer Boundary Conditions For The Numerical Simulation of the DC Casting Process (A. Sabau, K. Kuwana, S. Viswanathan, K. Saito and L. Davis). Prediction of Hot Tears in DC-Cast Aluminium Ingots (A.B. Phillion and S.L. Cockcroft). Numerical Simulation of DC Casting; Interpreting the Results of a Thermo-Mechanical Model (W. Boender, A. Burghardt, E.P. van Klaveren and J. Radenberg). Application of Mathematical Models To Optimiziation of Cast Start Practice For DC Cast Extrusion Billets (J.F. Grandfield and L. Wang). CASTING. Surface Formation on VDC Casting (I.F. Bainbridge, J.A. Taylor and A.K. Dahle). Strontium Additions to Improve Ingot Surface Quality (D.H. DeYoung and D.A. Weirauch, Jr.). Safety and Performance Issues of Conventional Sheet DC Moulds Under Pulsed Water Conditions (D. Bernard, Y. Caron, J. Langlais and A. Larouche). Casting Metal Temperature Control By Launder Heating (Ir.J. Migchielsen and J.D. de Groot). FATA HUNTER OPTIFLOW Variable Tip Width Adjustment System For Aluminum Sheet Casting (D. Smith, O. Keles and N. Dogan). Crystallographic Texture Development of Twin-Roll Cast Aluminum Strips (M. Dundar, O. Keles, B. Kerti and N. Dogan). METAL TREATMENT. Investigation of Ultrasonic Degassing in Molten Aluminum A356 Alloy (H. Xu, X. Jian, T.T. Meek and Q. Han). Evaluation of Relative Efficiency of Various Degassing Lances For Molten Aluminum Treatment Applications (Q.T. Fang, M.A. Klingensmith, R. Boylstein and L. Podey). Study of Molten Aluminium Cleaning Process Using Physical Modelling and CFD (J.L. Song, F. Chiti, W. Bujalski, A.W. Nienow and M.R. Jolly). The Pick-up of Micro Bubbles During LiMCA II Measurements Post An Inline Gas Fluxing Unit (A. Hakonsen, G. Maeland, T. Haugen, E. Myrbostad and A. Oygard). Laboratory and Full Scale Measurements of Bubble Behavior In Gas Fluxing Units (A. Fjeld, J.W. Evans and D.C. Chesonis). A 2D Lattice-Boltzmann Model of Aluminium Depth Filtration (C. Riviere, H. Duval and J.-B. Guillot). ALLOYING AND FURNACE PROCESSING. A Method For Prediction of Compacting Behaviour and Mechanical Resistance of Mn Compacts For Aluminium Alloying (R. Fernandez-Serrano, G. Gonzalez-Doncel, R. Antolin, T. Posada and G. Borge). Aluminum Weighing Measurement in Tilting Furnaces (D. Audet, L. Parent, M. Deveaux and J. Courtenay). In-Furnace Refining Using Pyrotek's HD-2000 and FIF-50 Rotary Injector Systems (R.A. Frank and P.J. Flisakowski). Improved Molten Metal Quality At The Outlet of The Furnace Through the IRMA Treatment (P. Le Brun and A. Mathis). Mathematical Modeling of Aluminum Refining by Rotary Injection (F. Kerdouss, P. Proulx, J.-F. Bilodeau and S. Vaudreuil). A Kinetic Study on the Magnesium Removal From Aluminum Using SF6 Gaseous Mixtures (D. Villegas Hernandez, A. Flores Valdes, M.A. Gonzalez Albarran and J.C. Escobedo Bocardo). GRAIN REFINING. Investigation of Grain Refinement Fading in Hypoeutectic Aluminium-Silicon Alloys (Z. Zamkotowicz, T. Stuczynski, B. Augustyn, M. Lech-Grega and W. Wezyk). Synthesis of Al-Ti-B Master Alloys By Different Techniques Using Ti and B Bearing Salts (A.M. Omran, M.A. Shaheen, I.H. Aly and A. Bastaweesy). Grain Refiner Fade in Aluminium Alloys (P.L. Schaffer, A.K. Dahle and J.W. Zindel). Reducing the Cost of Grain Refiner Additions to DC Casting (M. Easton, D. StJohn and E. Sweet). OPTICAST--A Method For Optimized Aluminum Grain Refinement (L. Backerud, H. Boettcher, J. Courtenay and R. Vainik). Production of Al-B Master Alloys From Boron-Bearing Salts Using Different Techniques (I.H. Aly, A.M. Omran, M.A. Shaheen and A. Bastaweesy). FOUNDRY. Monitoring of TiAlSi Particle Formation and Growth in Al-Si Alloys Using LiMCA (M. Fortier and X.-G. Chen). Factors Influencing The Modification and Refinement of Hypereutectic Al-Si Alloys For Production of Automotive Pistons (S. Nafisi, J. Hedjazi, S.M.A. Boutorabi and R. Ghomashchi). Designing a High Quality Molten Aluminum System for The Production of High Volume Engine Block and Head Castings (V. Srinivasan). Quality Piston Made From Hypereutectic Al-21% Si Alloy With Nodular Silicon Grains (R.-Y. Wang, W.-H. Lu, H.-Y. Yeh and H.H.E. Yeh). Directional Solidification Studies of Metallic Matrix Fibrous Composites (A.E. Ares, E. de Napole Gregolin, R. Caram and C.E. Schvezov). RECENT ADVANCES IN NON-FERROUS METALS PROCESSING. REACTIVE METALS. Understanding the Electro-Reduction of Metal Oxides in Molten Salts (G.Z. Chen and D.J. Fray). Hot Consolidation of Cu-Li Powder Alloys: A First Approach To Characterization (C. Camurri, M. Ortiz and C. Carrasco). Effect of Quench Rate, Pre-Age Stretch, and Artifical Aging on the Al-Li-Cu-X Alloy AF/C-458 [(A.A. Csontos, B.M. Gable and E.A. Starke, Jr.). The Role of Slip Length and Precipitation On The Ductility And Fracture Behavior Of Isotropic Al-Li-Cu-X Alloys AF/C-458 and AF/C-489 (A.A. Csontos and E.A. Starke, Jr.). RECYCLING. ALUMINUM AND ALUMINUM DROSS PROCESSING. Worldwide Recycled Aluminum Supply and Environmental Impact Model (P.R. Bruggink and K.J. Martchek). Modeling The Impact of Secondary Recovery (Recycling) On U.S. Aluminum Supply and Nominal Energy Requirements (W.T. Choate and J.A.S. Green). Process Modeling of Aluminum Scraps Melting In Molten Salt And Metal Bath In A Rotary Furnace (B. Zhou, Y. Yang and M.A. Reuter). Developments In Automatic Sorting And Quality Control of Scrap Metals (M.B. Mesina, T.P.R. de Jong and W.L. Dalmijn). Drosrite Extensive On-Site Hot Dross Treatment Tests (M.G. Drouet). Formalization Of Concepts Of The Processes Occurring In Melting Aluminum Rejects In Tilting Rotary Furnaces (A.G. Zholnin, C.B. Novichkov and A.G. Stroganov). Peculiarities of Aluminum Dross Melting In A Laboratory tilting Rotary Furnace (A.G. Zholnin, A.E. Zakharov, S.B. Novichkov and A.G. Stroganov). Author Index.
| Verlagsort | Chichester |
|---|---|
| Sprache | englisch |
| Maße | 150 x 250 mm |
| Gewicht | 666 g |
| Themenwelt | Naturwissenschaften ► Chemie |
| Technik ► Maschinenbau | |
| ISBN-10 | 0-470-95294-6 / 0470952946 |
| ISBN-13 | 978-0-470-95294-8 / 9780470952948 |
| Zustand | Neuware |
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