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I. Hydrometallurgical Processing of Low Grade Oxide, Sulphide

I. Hydrometallurgical Processing of Low Grade Oxide, Sulphide

I. Hydrometallurgical Processing of Low Grade Oxide, Sulphide

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(40) Acorga®Booster concept: a quick method to optimize existing organic inventories<br />

Edgar Ricce, Alexis Soto, Applied Engineering Technology and Osvaldo Castro, Sales Director MEP Latin<br />

America, Cytec Industries Inc., Chile; Owen Tinkler, regional manager, Cytec Industries Inc., South Africa<br />

(42) Advances in the manufacturing <strong>of</strong> lead (Pb) based anodes for electrowinning<br />

Timothy Ellis, vice president <strong>of</strong> research and development; Abbas Mirza, senior process engineer and Matt<br />

Burr, RSR Anode Group/RSR Technologies, USA<br />

(48) The Effect <strong>of</strong> Modifier Properties on the Performance <strong>of</strong> Copper Solvent Extraction Reagents<br />

Andrew Nisbett and Jack Bender, Cognis Mining Chemicals Technology, USA. Gary Kordosky, Consultant, USA<br />

(49) A Study <strong>of</strong> Copper Extraction Kinetics with LIX 984N using a Lewis Cell<br />

Wensheng Zhang, Fuping Hao, Yoko Pranolo, Chu Yong Cheng and David Robinson, Commonwealth Scientific<br />

and Industrial Research Organisation (CSIRO), Australia<br />

(50) Solutions to maintain production levels under "low copper contents" conditions<br />

Igor Polski, IGAL Tecnología Ltda. Chile<br />

V. Solutions Treatment and Heap Closing (4)<br />

(31) Moving from single species to multispecies sorption – insights from mining waste simulations<br />

Thomas Borrmann, technical support manager; Mathew Cairns, student; Martin Klimsa, student; Giancarlo<br />

Barassi, researcher and James Johnston, pr<strong>of</strong>essor in chemistry, Victoria University <strong>of</strong> Wellington, New Zealand;<br />

Fernando Valenzuela, pr<strong>of</strong>essor, Universidad de Chile; Joachim Kinkel, pr<strong>of</strong>essor, Georg-Simon-Ohm University<br />

<strong>of</strong> Applied Sciences, Germany<br />

(33) Interaction forces between colloids materials and mineral particles in porous media: a conceptual study<br />

and applications<br />

Miguel Herrera, Director <strong>of</strong> Environmental Metallurgy, Centro de Investigación Minera y Metalúrgica (CIMM),<br />

Chile<br />

(34) Interaction energy in colloids and its impact in rheological modeling <strong>of</strong> liquid solutions in<br />

hydrometallurgy<br />

Miguel Herrera, Director <strong>of</strong> Environmental Metallurgy, Centro de Investigación Minera y Metalúrgica (CIMM),<br />

Chile<br />

(36) Recovery <strong>of</strong> sulfuric acid by electro dialysis from extractive liquid effluents<br />

Juan Patricio Ibáñez, academic and Ana Vásquez, student, Universidad Técnica Federico Santa María, Chile<br />

VI. Modelling, Instrumentation and Automation (5)<br />

(2) The use <strong>of</strong> advanced simulation s<strong>of</strong>tware for the development <strong>of</strong> the virtual process plant<br />

Michael Nees, process manager hydrometallurgy and Thomas Gamarano, senior simulation engineer,<br />

Newmont Mining Corp., USA<br />

(12) Curing kinetics modeling <strong>of</strong> copper minerals<br />

Abrahan Barriga, student and David Dixon, pr<strong>of</strong>essor, University <strong>of</strong> British Columbia, Canada<br />

(29) Sistema de puente rotopalas y puentes apiladores de material operados por telecomando<br />

René Galleguillos, maintenance engineer and Pablo Carvajal, head <strong>of</strong> unit, Codelco Chile División Norte, Chile

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