Associated Event
27th International Conference on Paste, Thickened and Filtered Tailings
8–10 April 2025 | Swakopmund Hotel and Entertainment Centre, Namibia
Rheology Fundamentals for Slurries and Pastes Short Course
7 April 2025 | Swakopmund, Namibia
CANCELLED
About the Short Course
Integral to process plant design is identification of the slurry system operating window that allows increased throughput and recovery while safely decreasing capital and operating costs. For any system involving thickening, filtration or paste production, understanding the material rheological and dewatering characteristics is prerequisite to identifying this window and optimal, reliable and safe operation.
An understanding of slurry and paste rheology or fluid flow, dewatering including thickening and filtration and surface chemistry/rheology interrelationships is fundamental to process system design, optimal operation and risk management.
Investment into an integrated understanding of slurry, dewatering and cake property fundamentals is often insufficient to mitigate against the risk of under or over design and poor operating performance.
The course will focus on identifying what information is required, how to interpret measured data and how to apply to new system design and existing operations.
Attendees will learn about slurry physical and chemical properties, how flow and dewatering properties or rheology are measured and how to meaningfully interpret rheological data for viscosity, yield stress, time dependence and dewatering information. The course will outline how to apply rheology, dewatering and surface chemistry knowledge to pipeline transport, and thickening and filtration equipment selection and optimal control and operation.
Short Course Facilitator
Dr Fiona Sofra
Managing Director
Rheological Consulting Services Pty Ltd, Australia
Fiona is co-founder and managing director of Rheological Consulting Services Pty Ltd and an honorary fellow of the University of Melbourne. Fiona is an internationally recognised expert in slurry handling and rheology, having consulted to many world leading minerals companies for over 20 years. Fiona’s approach is focused on understanding the complex interrelationships that contribute to rheological phenomena in slurries and pastes and translating these into relevant and valuable inputs for optimal and reliable plant operation.
Short Course Program
View the program here