Characterization of Phase Equilibria and Thermodynamics
with Integrated Experimental and Modelling Approach
for Complex Lead Primary and Recycling Processing . . . . . . . . . . . . . . 337
E. Jak, M. Shevchenko, D. Shishin, T. Hidayat and P. C. Hayes
Resource Efficiency Evaluation of Pyrometallurgical Solutions
to Minimize Iron-Rich Residues in the Roast-Leach-Electrowinning
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
A. Abadías Llamas, N. J. Bartie, M. Heibeck, M. Stelter and M. A. Reuter
Zinc Plant Expansion and Modification for Increased
Metals Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365
Björn Saxén, Florentino Estrada, Maciej Wrobel and Marko Lahtinen
Experience with Digital Process Optimization of Zinc
Roasting Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Robert Schiemann, Steffen Haus, Marcus Runkel
and Jörg Hammerschmidt
Part IX Zinc Leaching and Fe-Control I
Smelting Jarosite and Sulphur Residue in a Plasma Furnace . . . . . . . . . 391
Justin Salminen, Jens Nyberg, Matej Imris and Bror Magnus Heegaard
Simulation of an Alternative Direct Leaching Process for High Iron
Content Zinc Concentrates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405
Caio Cesar Spindola de Oliveira and Daniel Dayrell Pereira
Part X PbZn Process Fundamentals II
Lead and Zinc Extractive Metallurgy Research in the Kroll Institute
for Extractive Metallurgy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419
Patrick R. Taylor
Electrochemical Extraction of Pb and Zn from Raw Mineral Materials
Using Sulfurgraphite Electrode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
R. Kh. Sharipov, U. A. Balgimbaeva and E. N. Suleimenov
Characterization and Processing of Residues from Hydrometallurgical
Zinc Smelters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437
J. Antrekowitsch and G. Hanke
Leaching of Turkish Oxidized Pb–Zn Flotation Tailings by Inorganic
and Organic Acids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447
Muammer Kaya, Sait Kursunoglu, Shokrullah Hussaini and Erkan Gül
x
Contents
with Integrated Experimental and Modelling Approach
for Complex Lead Primary and Recycling Processing . . . . . . . . . . . . . . 337
E. Jak, M. Shevchenko, D. Shishin, T. Hidayat and P. C. Hayes
Resource Efficiency Evaluation of Pyrometallurgical Solutions
to Minimize Iron-Rich Residues in the Roast-Leach-Electrowinning
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
A. Abadías Llamas, N. J. Bartie, M. Heibeck, M. Stelter and M. A. Reuter
Zinc Plant Expansion and Modification for Increased
Metals Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365
Björn Saxén, Florentino Estrada, Maciej Wrobel and Marko Lahtinen
Experience with Digital Process Optimization of Zinc
Roasting Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Robert Schiemann, Steffen Haus, Marcus Runkel
and Jörg Hammerschmidt
Part IX Zinc Leaching and Fe-Control I
Smelting Jarosite and Sulphur Residue in a Plasma Furnace . . . . . . . . . 391
Justin Salminen, Jens Nyberg, Matej Imris and Bror Magnus Heegaard
Simulation of an Alternative Direct Leaching Process for High Iron
Content Zinc Concentrates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405
Caio Cesar Spindola de Oliveira and Daniel Dayrell Pereira
Part X PbZn Process Fundamentals II
Lead and Zinc Extractive Metallurgy Research in the Kroll Institute
for Extractive Metallurgy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419
Patrick R. Taylor
Electrochemical Extraction of Pb and Zn from Raw Mineral Materials
Using Sulfurgraphite Electrode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
R. Kh. Sharipov, U. A. Balgimbaeva and E. N. Suleimenov
Characterization and Processing of Residues from Hydrometallurgical
Zinc Smelters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437
J. Antrekowitsch and G. Hanke
Leaching of Turkish Oxidized Pb–Zn Flotation Tailings by Inorganic
and Organic Acids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447
Muammer Kaya, Sait Kursunoglu, Shokrullah Hussaini and Erkan Gül
x
Contents