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Advanced Mine to Mill - Antamina 11/10/2020 SESHAT CONSULTANTS PTY LTD Antamina Advanced Mine to Mill Process Optimisation Workshop Agenda, Introductions and Expectations Dr Sarma S Kanchibotla Dr Malcolm Powell 1 Presenters Dr Malcolm Powell & Dr Sarma Kanchibotla Milling, crushing, mill liners, simulation, > 60 plant surveys and optimisation studies, 200 publications Blowing up rocks, blast modelling, fragmentation, ore loss and dilution, >30 mine to mill implementations worldwide Contributions by Prof Aubrey Mainza Classification cyclone and fine screening expert, Plant surveys and process modelling. SESHAT CONSULTANTS PTY LTD 2 1 Advanced Mine to Mill - Antamina 11/10/2020 Workshop Agenda Presenter Topic Alfredo Olaya Welcome from Intermet Kanchibotla & Session 1 - Introduction Powell Day 1 10/11/2020 Kanchibotla & Session 2 - Know your deposit Powell Finish 16:00 16:10 Outline of course / Introductions/Expectations 00:20 16:10 16:30 01:15 16:30 17:45 18:00 Advanced Mine to Mill - How different is it to traditional Mine to Mill optimisation Break 00:15 17:45 Deposit Knowledge and Characterisation of Ore Body for Value Chain Optimisation 01:15 18:00 19:15 Break 00:15 19:15 19:30 01:00 19:30 20:30 00:30 20:30 21:00 00:15 16:00 16:15 01:00 16:15 17:15 00:15 17:15 17:30 Powell Session 5 Classification in the mill Insights into screening, cyclones, and fine screening 00:45 17:30 18:15 Powell Session 6 link between mining, milling and recovery The drivers of metal recovery, how this links to milling objectives 01:00 18:15 19:15 00:15 19:15 19:30 00:45 19:30 20:15 00:30 20:15 20:45 00:15 16:00 16:15 00:45 16:15 17:00 00:45 17:00 17:45 Break Optimisation of blast outcomes for Kanchibotla Session 7 - Blast design principles downstream processes Q&A application to Antamina Recap of Day 2 Powell Day 3 12/11/2020 Start 00:10 Kanchibotla & Session 3 - Breakage in mine and mill Theory of rock breakage in mine and mill Powell Q&A application to Antamina Kanchibotla & Recap of Day 1 Powell Theory of ore loss, dilution, and upgrade in Kanchibotla Session 4 - Separation at the mine the mine Break Day 2 11/11/2020 Duration Welcome and course logistics Session 8 - Crushing and grinding optimisation Kanchibotla & Session 9 - Case studies Powell Kanchibotla & Session 10 - Emerging technologies Powell All case study workshop in groups All Presentation of group workshop opportunites for improved utilisation of crushing and grinding practical application over previous case studies at different mines Break Where from here ? And what's next ? break into 4 groups to work out ideas to apply to Antamina Break 4 groups each 10 min 00:15 17:45 18:00 00:45 18:00 18:45 01:00 18:45 19:45 00:15 01:00 19:45 20:00 20:00 21:00 3 SESHAT CONSULTANTS PTY LTD Expectations ? 4 2