Save PDF
Back
On Demand
+65 PRE-RECORDED
PRESENTATIONS
Available from Friday, October 15 at 08:00 AM (UTC-3)
Session 1: Geometallurgical Developments - Applied Mineralogy and Mineral Characterization
(SPA) Integrated Geological Modeling Validation Methodology Using Mineralogical Data on División Andina and Its Implications Francisco Marín, Marcos Solé and Claudio Martínez, Andina Division, Codelco, Chile
(SPA) Recovery by Cu-bearing Species in Oxides and Secondary Sulphides by Leaching Processes José Vallejo, Robert Pooler, Francisca Donoso and Julio Escárate, BHP Pampa Norte, Chile
(SPA) Partial Extraction Method for Normative Mineralogy Estimation at Antucoya Mining Company Gonzalo Mendoza, Mauricio Garrido, Gonzalo Fuster, Juan Moya, Minera Antucoya, Antofagasta Minerals, Chile; Héctor Montes, Daniele Beck, and Francisco Contreras, Mine to Port Consulting, Chile
(SPA) Qemscan®, XRD and NIR Gangue Characterization in a World Class Porphyry Copper Deposit Karin Quintana and Catalina Martínez, Geomaq Servicios Geológicos y Mineralógicos Integrales, Chile
(SPA) Automated Characterization of Metallic Ores by Multispectral Reflected Light Microscopy Juan Carlos Catalina, David Alarcón, Úrsula Grunwald and Ricardo Castroviejo, Laboratorio de Microscopía Aplicada (LMA), Universidad Politécnica de Madrid, Spain; and Multispectral Microscopic Technologies, Spain
Session 2: Geometallurgical Characterization - Testing and Estimate of Process Performance
(SPA) Calculation of the Abrasion Index with Predictive Equation Based on Applied Mineralogy, El Teniente Jorge Ávila, El Teniente Guiñez Ingeniería, Chile; Carolina Becerra and Carolina Pérez, El Teniente Division, Codelco, Chile
(SPA) Performance Comparison of Selected throughput Models for Long-Term Planning Guillermo Iriarte, Minera Cía. Minera Antapaccay, Peru;  Héctor Montes, Gerardo San Martín, Mine to Port Consulting, Chile; Nicole Fantini, Universidad de Concepción, Chile
(ENG) Purpose-Built Laboratory-Based AG/SAG Mill Development Kwaku Owusu, Christopher Greet, William Skinner and Richmond Asamoah, Future Industries Institute, University of South Australia
(ENG) A Methodology for Synthesis of Coarse Composite Particles James Dankwah, Richmond Asamoah, Massimiliano Zanin and William Skinner, Future Industries Institute, University of South Australia
(SPA) The Role of the Sunlight (UV-Vis-NIR) on the Atmospheric Leaching Process of Natural Semiconductor Minerals Orlando Yepsen, Humberto Estay, Advanced Mining Technological Center, AMTC, Universidad de Chile; and Rodrigo Yepsen, Water research Centre for Agriculture and Mining (CRHIAM), Universidad de Concepción, Chile
Session 3: Geometallurgical Developments - Modeling
(SPA) Development and Analysis of the Projection Model of the DMC Standard to CEN, and it’s Validation through Monte Carlo Simulations Gonzalo Barcos, Marcela De Vera, Minera Centinela, Antofagasta Minerals, Chile; Francisco Soto, Vicente Rojas, Rodrigo Glasner, Empírica, Chile
(SPA) Construction of a Gange Minerals Index for Modeling Sedimentation Rate at El Teniente Mine Susana Fonseca and Carolina Becerra, El Teniente Division, Codelco, Chile
(SPA) The Challenge and Opportunities for Magnetic Iron Recovery from the Santo Domingo IOCG Ore Fernanda Solís and Romke Kuyvenhoven, Minera Santo Domingo, Chile
(ENG) Developments in Ore Characterisation for Coarse Gangue Rejection Amenability Bernard Agbenuvor, Erica Avelar and Teresa McGrath, WA School of Mines: Minerals, Energy and Chemical Engineering, Curtin University, Australia
(SPA) Mineralogical Model Estimation and Conciliation at División Andina Francisco Marín, Claudio Martínez and Ricardo Vargas, Andina Division, Codelco, Chile
(ENG) Characteristics of Single-Particle Breakage from Short Impact Load Cell Guiding Precision Rolls Crusher Tester Karina Barbosa, Hayla Miceli, Sustainable Minerals Institute, University of Queensland, Australia; and  Pia Lois – Morales, Department of Mining, Universidad de Chile
(ENG) Geometallurgical Evaluation of a Complex Polymetallic Deposit Gregory Harbort, Geometecon, Australia
(SPA) Impact of an Effective Characterization Process for Polymetallic Deposit Luis Vargas, Mauricio Belmar and Hector Suazo, SGS, Chile
Session 4: Comminution - Applying Modeling to Optimize the Process
(ENG) Application of Three-Dimensional Dynamic Stockpile Model for Process Optimisation Ziming Ye, Mohsen Yahyaei and Marko Hilden, Sustainable Minerlas Institute, The University of Queensland, Australia
(ENG) SAG Mill Acoustic Monitoring of Process Variables: Mill Speed, Pulp Solid Loading, and Rock Filling Kwaku Owusu, William Skinner and Richmond Asamoah, Future Industries Institute, University of South Australia; and Christopher Greet, Magotteaux, Australia
(ENG) Monitoring the SAG Mill Load along the Length of the Mill Jacques Olivier, Eugene Davies, Molycop, Australia; Mark Atta-Danso, Westgold Resources, Australia; and Chris Aldrich, Western Australian School of Mines, Curtin University, Australia
(ENG) Soft Sensors and their Application in Model Predictive Control – A Case Study: Mill Filling Inference Tool (Mill FIT) Mohsen Yahyaei, Marko Hilden and Francisco Reyes, Julius Kruttschnitt Minerals Research Centre, The University of Queensland, Australia
(ENG) Validation of a New Methodology to Predict the HPGR Operational Gap Using a Piston Press Test Giovanni Pamparana and Bern Klein, Norman B. Keevil Institute of Mining Engineering, The University of British Columbia, Canada
(ENG) Practical Solutions to Data Absence During Process Optimization Projects Júlio Almeida, Ana Soares, Metso:Outotec, Brazil; Adolph Mwale, Metso:Outotec, South Africa; Can Ozer, Metso:Outotec, Finland; and Juan Frausto, Metso:Outotec, Canada
(SPA) On-line Calibration of the Power Model Incorporated in SAG Mill Operational Digital Twin Daniel Baquedano, Me Elecmetal, Chile; Álvaro Rendon, ECN Automation, Mexico
Session 5: Flotation - Applying modeling to optimize the process
(SPA) Maximizing Copper Recovery using Advanced Process Analytics Osvaldo Bascur, OSB Digital, USA; and Ted Gorrie, Seeq, USA
(ENG) Development of a New Tool for Industrial Flotation Modelling and Simulation Dominique Betancourt, Paulina Vallejos, Juan Yianatos, Department of Chemical and Environmental Engineering, Universidad Técnica, Federico Santa María, Chile; Caroline Izart, Rodrigo Grau and Alejandro Yañez, Metso Outotec, Finland
(ENG) Validation and Implementation of a Dynamic Flotation Model for Predictive Control Including Froth Physics Paulina Quintanilla, Stephen Neethling, Daniel Navia and Pablo R. Brito-Parada, Department of Earth Science and Engineering, Royal School of Mines, Imperial College London, UK
(SPA) Validation Assessment of an Online Gas and Solid Holdup Sensor in the Collection Zone of a Forced Air Flotation Cell at Codelco Andina Nicolás Miranda, Andina Division, Codelco, Chile; Ignacio Ramos and Miguel Maldonado, Department of Metallurgical Engineering, Universidad de Santiago de Chile
Session 6: Comminution - Challenges in Process Optimization
(SPA) Clays Effect and Impact in Grinding Process Laguna Seca – Escondida Claudio Muñoz and Leonardo Duarte, Minera Esondida, BHP, Chile
(ENG) Pre-Processing to Increase the Capacity of SAG Mill Circuits: Case Study Evandro e Silva, Vale, Brazil; Vladmir Alves, Department of Mining Engineering, Federal University of Ouro Preto, Brazil; and Homero Delboni, Department of Mining and Petroleum Engineering, University of São Paulo, Brazil
(ENG) Integrated Optimization of Drill and Blast, and Comminution Processes at Lundin Mining – Chapada

Glauber Evangelista, Alderney Moreira, Flavio Moura, Igor Souza, Fabio Resende, Paulo Henrique, Chapada Mine, Lundin Mining, Brazil; José Corsini, Augusto Ribeiro, Enaex, Brazil;  Walter Valery, Hatch, Australia; Roberto Valle, Claudia Plasencia, Hatch, Peru; and Rodrigo Hayashida, Hatch, Brazil.

(SPA) Analysis SAG Mill and Ball Mill´s Comminution in Peru With ME Elecmetal Grinding Media Javier Zela and Percy Jimenez, ME Elecmetal, Peru
(SPA) Accurate and Reliable Online Calculation of the Internal Load and % of Balls in a SAG Mill Jonkion Font, Pablo Bustos, Héctor Carreño, Chuquicamata Division, Codelco, Chile; Ramón Farias and Cristian Doerr, Emerson, Chile
(SPA) Evaluation of Milling-Flotation Productivity Improvement Strategies Oscar Castro and Jesica Olivares, FLSmidth, Chile
Session 7: Industrial Practices and Improvements - Processing and Reprocessing
(ENG) Selective Process Route to Recover Magnetite from Sossego Copper Flotation Tailing Ruberlan Silva, José Maria Silva, Lorena Guimarães, Thiago Souza, Matheus Bianchetti, Eugênio Oliveira and Lucas Reis, Vale, Brazil
(ENG) Economics of Pre-Concentration in Mining Ilpo Auranen, Jukka Raatikainen, Ilari Järvinen, IMA Engineering, Finland
(ENG) Goovi® Multiple Vibrating Screen: A Case Study on the Influence of Different Motion Types on the Screening Efficiency of Difficult-To-Screen Materials Peter Berlitz, thyssenkrupp Industrial Solutions, Germany
(SPA) Preliminary Study of Electroflotation Removal of Clays in Saline Media

María Arancibia, Fundación Fluye, Chile; Felipe Galleguillos, Universidad Católica del Norte, Chile; Freddy Lucay, School of Mining Engineering, Pontificia Universidad Católica de Valparaíso, Chile; and Felipe Sepúlveda, Department of Mining Engineering, Universidad de Antofagasta, Chile

(SPA) Circular Economy: IOCG Ore Treatment to Supply Raw Materials Electromobility, Construction Materials, and Fertilizers Javier Quevedo, Jose Ojeda, Olivia Mejías, Solange Vera, Felipe Saavedra-Mella and Jose Gonzalez,  SMI-ICE Chile
(ENG) Fine Iron Particles Recovery Using Wash Water Spiral Concentrators Simon Goudreau, Laurence Boisvert and Daniel Amariei, COREM, Canada
(ENG) A Particle-Based Classification Model to Assess the Efficiency of Magnetic Separation Juan Guiral-Vega, Laura Pérez-Barnuevo, Jocelyn Bouchard, Éric Poulin, Université Laval, Canada; and Clémence Du Breuil, COREM, Canada
Session 8: Geometallurgical Developments - Industrial Practices
(SPA) 3D Spatial Kinetic Flotation Modeling at Los Bronces Deposit Marcelo Rocha, Los Bronces, Anglo American; Felipe Contreras, Gerson Sandoval, Anglo American;  and Alejandro Cáceres, GeoInnova, Chile
(SPA) Development and implementation of the Physical Quality Model División Radomiro Tomic Claudia Maldonado and César Briceño, Radomiro Tomic Division, Codelco, Chile
(SPA) Determination of the Quality Glomer in Minerals Feeded in a Heap Leaching in an Operational Process from Geometallurgical Variables José Vallejos, Francisca Donoso, Christian Estauro and Julio Escárate, BHP Pampa Norte, Chile
(ENG) On-line Gold Mineralogy at Agnico Eagle's Kittilä Gold Mine Lauri Veki, Jukka Välimaa, Agnico Eagle, Kittilä Mine, Finland; Jussi Liipo, Tommi Koskinen, and Juha Timperi, Metso Outotec, Finland
(ENG) Application of Geometallurgy Approach at Vargem Grande Iron Ore Complex, Brazil Elisabeth da Fonseca, Giulia Dias, Matheus Rodrigues, Daniel Rossi, Eliomar Ferreira, Keulla Silva, Klaydison Silva, Rodrigo Fina, Mauricio Segato and Stael Maciel, Vale, Brazil
Session 9: Flotation
(ENG) A Brief Review on the Influence of Fines on Coarse Particle Flotation James Dankwah, Richmond Asamoah, Massimiliano Zanin and William Skinner, Future Industries Institute, University of South Australia
(SPA) Physicochemical Study of Potassium Amyl Xanthate Influence on Covellite Flotation Yesica Botero, Luis Cisternas, Department of Chemical Engineering and Mineral Processing, Universidad de Antofagasta, Chile; Rodrigo Serna-Guerrero, Department of Chemical and Metallurgical Engineering, Aalto University, Finland; Alejandro López-Valdivieso, Metallurgy Institute, Universidad Autónoma de San Luis de Potosí, Mexico; And Mostafa Benzaazoua, Institut de Recherche en Mines et Environnement (IRME), Université du Québec, Canada
(ENG) Enriching Auriferous Flotation Concentrate through Selective Arsenopyrite Flotation Philip Forson, Richmond Asamoah, Massimiliano Zanin and William Skinner, Future Industries Institute, University of South Australia
(ENG) Enrichment of Rare Earth Bearing Phosphates in Mine Tailings by Froth Flotation Process José Corchado-Albelo and Lana Alagha, Department of Mining and Explosives Engineering, Missouri University of Science and Technology, USA
(ENG) Influence of Pulp Aeration on Flotation Separation of Arsenopyrite from Pyrite Flotation Philip Forson, Richmond Asamoah, Massimiliano Zanin and William Skinner, Future Industries Institute, University of South Australia
Session 10: Flotation - Challenges in Process Optimization
(ENG) Water Chemistry and Mineral Flotation – Preliminary Results on Sulphides Ores and Thiosalts Diana Kasymova, Metso Outotec and Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Finland; Eija Saari, Metso:Outotec, Chile; Benjamin Musuku, Boliden Kevitsa, Finland; and Richard Dixon, Metso:Outotec, Chile
(ENG) Flotation Process Metering of Concentrate, Slurry, Air and Water Flows Using Non-Intrusive Fibre-Optic Sensing Daniel Finfer and Saman Alkhaffaf, Silixa Limited, UK
(ENG) Grinding Chemistry and Its Impact on Copper Flotation Christopher Greet, Magotteaux, Australia; Eduardo Jimenez, Alonso Pinto and Eduardo Espinoza, Magotteaux Chile – Peru
(SPA) Impact of Tailings Flocculants on Molybdenite Flotation Darwin Estrada, Luver Echeverry, Andrés Ramírez and Leopoldo Gutiérrez, Department of Metallurgical Engineering, Universidad de Concepción, Chile
(SPA) Coarse Particle Flotation: Impact on Tailings Management Systems Juan Schwarze, Rodrigo Kong and Pablo Vargas, ARCADIS, Chile
(SPA) The Depressing Effect of Kaolinite on Chalcopyrite and Molybdenite Flotation in Different Aqueous Media Andrés Ramírez, Dennis Vega-Garcia and Leopoldo Gutiérrez, Department of Metallurgical Engineering and Water research Center for Agriculture and Mining (CRHIAM), Universidad de Concepción, Chile
(SPA) Improving Metallurgical Performance in an Industrial Flotation Bank by Upgrading the First Cell Design Paulina Vallejos, Juan Yianatos, Department of Chemical and Environmental Engineering, Universidad Técnica Federico Santa María, Chile; Rodrigo Grau and Alejandro Yañez, Metso Outotec, Finland; and Diego Davoise, Proyecto Riotinto, Atalya Mining, Spain
Session 11: Industrial Practices and Improvements - Expansions and New Projects
(SPA) A Geo-Metallurgical Approach for Designing the Tailings Dewatering System of the Vizcachitas Project Magin Torres, Compañía Minera Vizcachitas Holding, Los Andes Copper, Chile
(SPA) Commissioning and Start-up of the SGO Project Jean Pierre Fouere, Marcelo Carvallo, Luis Torres, Patricio Muñoz and Lucía Gómez, Minera Spence, BHP, Chile
(SPA) Improving Cu-Mo Recoveries in the Vizcachitas Project Magin Torres, Compañía Minera Vizcachitas Holding, Los Andes Copper, Chile
(SPA) Physical Characterization of Leached Gravel, Fluid Dynamic Behavior Calibration and Stockpile Filling Modeling Juan Rojas and Máximo León, Syntec Ingeniería, Chile
(SPA) Change Options in Conventional Flotation Circuits for Fine and Coarse Recovery Cristian Zamorano, Sergio Ramírez, Trinidad Salas and Cristian Garrido, Fluor, Chile
Session 12: Student Poster
(ENG) Response Surface Methodology as an Optimization Tool in the Depression of Pyrite Using Chitosan-Grafted-Polyacrylamide Keitumetse Monyake and Lana Alagha, Department of Mining and Nuclear Engineering, Missouri University of Science and Technology, USA
(ENG) A Monte Carlo Based Artificial Intelligence Approach to Predict Geomechanical Characterizations of Rock Muhammad Kamran, Ridho Kresna and Simon Heru Prassetyo, Department of Mining Engineering, Institut Teknologi Bandung, Indonesia
(SPA) Molecular Dynamic Simulation of the Interaction between a Polyacrylamide Type Flocculant in Aqueous NaCl Solution, with the Face and Edge of the Molybdenite Surface Luver Echeverry, Darwin Estrada and Leopoldo Gutiérrez, Department of Metallurgical Engineering, Universidad de Concepción, Chile
Technical Courses
Environmental Rheology for Tailings Management: Fundamentals and Applications Dr. Ricardo Jeldres, Professor, Universidad de Antofagasta, Chile
Circular Economy in Minerals Processing Dr. Luis Cisternas, Professor, Department of Chemical Engineering and Mineral Processing, Universidad de Antofagasta, Chile
Mineral Processing in a Context of Mineralogical Complexity, High Variability and Water Scarcity Dr. Leopoldo Gutiérrez, Associate Professor, Department of Metallurgical Engineering, Universidad de Concepción, Chile
Modeling and Characterization in Comminution: a Perspective Towards the Future
Dr. Pia Lois-Morales, Academic, Department of Mining Engineering, Universidad de Chile
Dr. Kimie Suzuki, Assistant Professor, Department of Mining Engineering, Universidad de Chile 
Rocio Vargas, PhD Candidate,  Brian W.H. Geology Research centre (BRC – SMI), The University of Queensland, Australia