Ni-Co 2013

Front Matter....Pages i-xv
Front Matter....Pages 1-1
Laterites — Still a Frontier of Nickel Process Development....Pages 3-23
Cobalt....Pages 25-52
The Recycling of Cobalt from Alloy Scrap, Spent Batteries or Catalysts and Metallurgical Residues — an Overview....Pages 53-71
Front Matter....Pages 73-73
Acid Leaching of Nickel Laterites with Jarosite Precipitation....Pages 75-95
Extraction of Nickel, Cobalt and Iron from Laterite Ores by Mixed Chloride Leach Process....Pages 97-106
Reductive Leaching of Limonitic Laterites Using Ferrous Sulphate....Pages 107-115
Sulfuric Acid Leaching Characteristics of Ni-Doped Goethite....Pages 117-124
Characteristics of Nickel Laterite Crushed Ore Agglomerates....Pages 125-139
Front Matter....Pages 141-141
Acid Mist Abatement in Base Metal Electrowinning....Pages 143-153
Boleo Cobalt Electrowinning Development....Pages 155-176
Comparison of Intercell Contact Bars for Electrowinning Plants....Pages 177-189
High Current Density Electrowinning of Nickel in EMEW® Cells....Pages 191-199
Helm Tracker™ Cathode Current Sensing Technology....Pages 201-209
Front Matter....Pages 211-211
Cobalt Recovery Through Sulphating Roast of Cu/Co Concentrate of Katanga Mining....Pages 213-220
Experimental Study on Reduction-Magnetic Separation Process of Low-grade Nickel Laterite Ore....Pages 221-229
State of the Art Refractory Corrosion Test Work for the Nonferrous Metals Industry....Pages 231-239
Front Matter....Pages 241-241
Mineralogical Characterization of Cobaltic Oxides from the Democratic Republic of Congo....Pages 243-254
Polymet Mining Corporation’s Northmet Process Development....Pages 255-267
Talvivaara Nickel Mine — from a project to a mine and beyond....Pages 269-278
The sintering character of limonitic nickel laterite....Pages 279-287
Front Matter....Pages 289-289
Nickel, Cobalt and Copper Recovery from Sea Nodules by Direct Smelting Process....Pages 291-298
Alternative Coolants and Cooling System Designs for Safer Freeze Lined Furnace Operation....Pages 299-314
Outotec’s Ausmelt Top Submerged Lance (TSL) technology for the Nickel Industry....Pages 315-323
Processing of PGM containing Ni/Cu bulk concentrates in a sustainable way by Outotec Direct Nickel Flash Smelting process....Pages 325-334
Nickel-Chromium-Boron Alloys Production by Aluminothermic Processes....Pages 335-340
Front Matter....Pages 341-341
Numerical Simulation of Temperature Field in Directional Solidification of Turbine Blade by Liquid Metal Cooling Method....Pages 343-351
Influence of Thermomechanical Treatment on Structure and Properties of a Cobalt Based Superalloy....Pages 353-356
Effect of Processing Conditions on Structure, Properties and Performance of a Nickel Base Cast Superalloy for High Temperature Applications....Pages 357-363
Development of Nickel Boron Alloys for Brazing Materials....Pages 365-368
Front Matter....Pages 369-369
Continuous Co-Precipitation Behaviour and Stability of Arsenic(V) from Fe(II,III)-Al(III)-Ni(II) Sulphate Effluent Solutions....Pages 371-378
Hydrochloric Acid Regeneration via Calcium Sulfate Crystallization for Non-Ferrous Chloride Leaching Processes....Pages 379-389
Hydrometallurgical Nickel Laterite Processing: A Review of Current SX Flowsheets and Industry Trends....Pages 391-403
Studies on Refining Cobalt Salt Solution by Extraction Chromatography to Prepare High Purity Cobalt....Pages 405-412
The Starved Acid Leaching Technology (Salt) for Recovery of Nickel and Cobalt from Saprolites and Caron Plant Residues....Pages 413-424
Selective Production of Co and Ni Powders Through Hydrothermal Reduction of Leach Solutions of a Synthetic Matte Containing Cu-Ni-Co-Fe-S....Pages 425-434
Back Matter....Pages 435-438