Why Real Time Instruments
Your Partner in Slurry Elemental Analysis
RTI solutions are built by miners, for miners—with over 20 years of hands-on experience. We support a global customer base with 24/7 remote servicing and a strong focus on customer success. RTI is recognised as a leading provider of real-time analysis solutions across a wide range of commodities. Our technologies are tailored to each operation, with proven expertise in bulk ore sorting, grade control, ore management, feedback systems, and process optimisation.
PGNAA technology for on-line compositional analysis of slurry in pipes
On-line elemental analysis is used in a wide range of mineral processing applications throughout the supply chain, from extraction through to mineral manufacturing.
What is a Slurry Elemental Analyser?
A slurry elemental analyser is a real-time sensor that measures the chemical composition of slurry streams in mining and mineral processing. It uses techniques like PGNAA (Prompt Gamma Neutron Activation Analysis) to detect elements such as iron, aluminium, silicon, sulfur, and calcium. These analysers are installed directly on pipelines and provide continuous, non-contact measurement without interrupting the flow.
Where to Use a Slurry Elemental Analyser?
Slurry elemental analysers are used in various stages of mineral processing, including feed monitoring, flotation control, and tailings analysis. They are ideal for base and precious metal operations, coal preparation plants, and rare earth processing.
PGNAA Technology Explained
Prompt Gamma Neutron Activation Analysis (PGNAA) is a non-destructive, real-time elemental analysis technique used in mining and bulk material handling. It works by bombarding materials with neutrons and measuring the gamma rays emitted in response. Each element gives off a unique gamma signature, allowing the analyser to accurately identify and quantify elements such as Fe, Si, Al, S, Ca, Ti, and more.
Unlike traditional sampling methods, PGNAA provides continuous, on-belt measurement without interrupting the material flow. This allows operators to make faster, data-driven decisions, improve ore grade control, and optimise process efficiency across the entire operation.
For more information on PGNAA, follow the link below.
Benefits of the Slurry Elemental Analyser
Elemental analyzers provide continuous, real-time analysis of material composition directly on the conveyor belt. By identifying deviations from quality specifications instantly, operators can divert substandard ore before it reaches the shipping stage, ensuring only compliant material is dispatched.
Real-time elemental data enables operators to adjust processing parameters promptly, such as reagent dosing or blending ratios. This immediate feedback loop enhances process stability, optimizes resource usage, and improves overall plant efficiency.
By installing elemental analyzers at various stages—such as post-crusher, pre-blending, and pre-processing—operators gain a comprehensive view of material composition throughout the production line. This holistic insight aids in quality assurance and process optimization.
Continuous monitoring allows for the swift detection of any anomalies in material composition. Early identification of such deviations enables immediate corrective actions, minimizing potential disruptions and maintaining product quality.
The integration of real-time elemental analysis with process control systems facilitates dynamic adjustments to operations. This synergy ensures optimal performance, reduces waste, and enhances throughput by adapting to material variability instantaneously.
Elemental analyzers enable precise control over stockpile composition by providing real-time data on incoming material. Operators can strategically manage stockpile inputs to achieve desired grade specifications, ensuring consistent quality and reducing the need for reprocessing.
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Introducing the Real Time Instruments'
Ecosystem of Sensors
Real Time Instruments has developed a comphrensive suite of sensor solutions for every stage of the mining process. This ‘ecosystem of sensors’ works together to create a detailed and trackable view of your material from pit to port, enhancing efficiency, safety and operational certainty.
