Plennary Session 3
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| 8:30 AM-8:40 AM |
Presentation from ABC Ventilation
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| 8:40 AM-9:00 AM |
Contributing Factors to a Career in Underground Mine Ventilation Engineering—Reflections and
Challenges for the Next Generation,
Rick Brake, Mine Ventilation Australia
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| 9:00 AM-9:20 AM |
Standards - Value in Ventilation Design & System Management,
Cheryl Allen, Vale Base Metals
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| 9:20 AM -9:40 AM |
Diesel Exhaust Emission Management with Decline Trucking at Olympic Dam,
Bongani Togwe, BHP
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| 9:40 AM-10:00 AM |
Transition from Biodiesel to Renewable Diesel at the Henderson Mine,
David Brokering, Freeport-McMoRan
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| 10:00 AM -10:20 AM |
QnA
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| 10:20 AM-10:25 AM |
Speakers Photo Session
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| 10:25 AM-10:55 AM
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Morning Coffee and Exhibition
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Parallel Session 6
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Parallel Session 6A, Jakarta A
Air Cooling & Refrigeration III
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Parallel Session 6B, Nusantara 2
Mine Ventilation Planning, Economics & Optimization II
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Parallel Session 6C, Nusantara 3
VOD, Artificial Intelligence & Future Technologies II
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| 10:55 AM-11:15 AM |
Results of an Underground Cryogenic Mine Air Cooling Trial
Darryl Witow, Hatch
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Evaluation of Cooling Strategies for Deep-Level Mining at Cuiabá: Surface Ice Plant vs Underground
Refrigeration Plant
Rodrigo Nunan Guimarães Monteiro, AngloGold Ashanti
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Field Measurements and CFD Analysis of Methane Emissions in a Ventilation System: A Case Study at
the Experimental Mine Barbara
Piotr Ostrogórski, Strata Mechanics Research Institute of the Polish Academy of
Sciences
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| 11:15 AM-11:35 AM |
Mine Cooling Solutions for the Scandinavian Climate - A Case Study
Theuns Wasserman, Howden a Chartindustries Company
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CFD Modeling of Leakage Through Broken Material for Contaminant Management
Umesh Shah, Hatch Limited
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Quantifying and controlling the “Piston Effect” in an operating underground Block Cave Mine A Case
Study,
Sergio Eduardo Valencia Briones, Codelco
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| 11:35 AM-11:55 AM |
Thermal Flywheel Effect in Shallow Mine Intake Airways: Characterization and Prediction
Aditya Pandey, Indian Institute of Technology Kharagpur
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From Coal Mine to Cultural Destination: Ventilation Monitoring and Risk Management at Mbah
Soero
Ir. Bambang Heriyadi, M.T., Universitas Negeri Padang
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Next-Generation Ventilation on Demand at the Big Gossan Mine: An Advanced Scada, Machine-Learning
and Physics-Based Approach
Arash Habibi, PT Freeport Indonesia
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| 11:55 AM-12:15 PM
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Incorporating airway-to-airway proximity in underground geothermal heat modelling
Martin Griffith, Howden Ventsim
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Mine ventilation planning and optimisation for a decline project: A ventilation simulation case
study of the 145 Level mining block at a gold mine in the Free State, South Africa
Unathi Mabandla, Harmony Gold
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Pulse acoustic-assisted atomisation: An experimental study on the promotion of coal dust coagulation
and sedimentation
Liu Xiaoxiao, Xian University of Science and Tecnology
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|
| 12:15 PM-1:25 PM |
Lunch and Exhibition
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Parallel Session 7
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Parallel Session 7A, Jakarta A
Mines Fire, Explosions & Emergency Response VI
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Parallel Session 7B, Nusantara 2
Battery/Electric Vehicles in Mine Ventilation
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Parallel Session 7C, Nusantara 3
Dust Control & DPM + Monitoring + Dangerous Gases
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| 1:25 PM-1:45 PM |
Development of a dielectric spectroscopy system for determination of moisture content in coal for
spontaneous heating assessment
Devi Prasad Mishra, IIT (ISM) Dhanbad
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Deep Learning–Based Predictive Modeling of Lithium-Ion Battery Thermal Runaway under Underground
Mining Ventilation Conditions: A Comparative Assessment Using RANS and LES Turbulent Models
Khadija Omar Said, Pennsylvania State University
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Automated Calibration of Mine Ventilation Models: A Case Study on Applications, Benefits, and
Limitations
Florian Michelin, Howden Ventsim
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| 1:45 PM-2:05 PM |
Safe Mine Re-entry after Power Failure at Olympic Dam
Genevieve Davies, BHP Olympic Dam
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Energy consumption of a main mechanical ventilator for deep underground coal mines and meditative
measures for an energy efficient ventilation system.
Ravi Kumar Roy, JSW
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Optimal Fan Placement for Underground Mines Using CFD: Case Study of the Kiena Mine
Paulo Bermudez, CGM Expert
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| 2:05 PM-2:25 PM |
Effect of Roadway Section Size on the Propagation of Gas Explosion in a Y-type Ventilated Coal
Face
Jiajia Liu, Henan Polytechnic University
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Integrating Battery Electric Vehicles into Mine Ventilation Planning: A Conceptual Framework for
Capital-Efficiency Screening
Muhammad Kalifardi, PT ANTAM (Persero) Tbk
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Integrated Ventilation Design Approaches for Mechanized Virgin Deep Underground Coal Mines with
Multi-Seam Workings
Niroj Kumar Mohalik, CSIR-CIMFR Dhanbad
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| 2:25 PM-2:45 PM |
Fire prevention method based on water-based foam sealing of air leakage in goaf loose media:
experimental analysis and engineering practice
Laisheng Huang, Henan Polytechnic University
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Evaluation of the Diminishing Returns of a Fully BEV Fleet Versus Electric Haul Trucks and Scoops: A
Case Study – Eagle’s Nest Project
Paulo Bermudez, CGM Expert
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The Case Against Fixed Calibration Targets in Ventilation Network Modelling
Grigorii Kolegov, Howden Ventsim
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| 2:45 PM-3:05 PM |
CFD-Based Analysis of Air Blast Mitigation in Block/Panel Cave Mining
Purushotham Tukkaraja, South Dakota Mines
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Dynamic State-Space Modeling Framework for Real-Time Prediction of Lithium-ion Battery Thermal
Runaway in Underground Mines
Khadija Omar Said, Pennsylvania State University
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Selection of an Optimal Shaft Location for Improved Intake Ventilation and Access in a Deep Gassy
Coal Mine: A VentSim-Based Case Study
Sunny Rao, Bharat Coking Coal Ltd.
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| 3:05 PM-3:35 PM |
Afternoon Coffee and Exhibition
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Parallel Session 8
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Parallel Session 8A, Jakarta A
Air Cooling & Refrigeration IV
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Parallel Session 8B, Nusantara 2
GHG/Sustainability + Capital Projects + Auxiliary Ventilation
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Parallel Session 8C, Nusantara 3
Dust Control & DPM + Auxiliary Ventilation + Ventilation Planning
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| 3:35 PM-3:55 PM |
A sustainable, clean technology for mine-air heating in cold-climate mines using spray freezing
Mohammaderfan Mohit, McGill University
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Determination of safe operational conditions for catalytic oxidation of lean VAM streams
Ryan Noon, University of Technology Sydney
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Comparative Analysis of Species Transport and Discrete Phase Models for Particle Dispersion in
Open-Pit Mines
Pengju Liu, Curtin Unversity
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| 3:55 PM-4:15 PM |
Reduction of Service-Water Temperature to Reduce the Heat Load of Hydropower Drilling: A Case Study
of a Raise Line at a Gold Mine in the Free State
Unathi Mabandla, Harmony Gold
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From Laboratory to Field: Coal Oxidation Models for Practical Applications
Xuebin Wu, UNSW
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Case Study: Validating real-time monitoring of DPM in the Australian tunnelling industry and
quantifying the results against the NIOSH 5040 testing methodology
Michael Shearer
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| 4:15 PM-4:35 PM |
Design and Maintenance Improvement of Mine Cooling System at Hecla Mining Company's Lucky Friday
Mine
Rudolph Janse van Vuuren, BBE Group
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Case Study and Interventions on Auxiliary fan Silencers: Evaluating Noise Reduction Impacts in the
Underground Mining
Marthinus van der Bank, ABC Ventilation Systems
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Experimental Characterization of Cavity Gas Retention for Underground Mine Ventilation and
Development of a Residence-Time Probability Distribution
Arif Widiatmojo, Institut Teknologi Bandung
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| 4:35 PM-4:55 PM |
Regression Modelling for Underground Temperature Prediction Using Production Tonnage Data
Frédéric Klose, Luossavaara-Kiirunavaara Aktiebolag (LKAB)
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Design Principles for Ventilation Control in Complex Mine Networks
Mikhail Semin, Mining Institute of the Ural Branch of the Russian Academy of
Sciences
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Assessment of Methane Hazard in Goaf Areas Based on 3D CFD Simulations and Simplified 2D Ventilation
Models
Jakub Janus, Strata Mechanics Research Institute Polish Academy of Sciences
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