Bulk Mineral Moisture Intelligence for Mining Operations
Moisture Management in Mining
Transforming how Operators Respond to Deviations in Moisture Content
Moisture content is one of the most influential variables in bulk mineral handling and processing. Across iron ore, coal, bauxite, and other bulk materials, moisture variability directly affects material flow, screening efficiency, crushing performance, blending accuracy, and overall throughput.
Moisture levels can fluctuate significantly due to weather exposure, ore characteristics, stockpile conditions, and material handling practices. When moisture is not measured continuously, operations are forced to rely on delayed laboratory results or manual sampling. This creates a disconnect between when material moves and when actionable information becomes available.
Excess moisture can result in material build up, conveyor carry back, blockages, and reduced plant availability. Insufficient moisture can increase dust generation, material loss, and safety risks. In many cases, these issues are only identified after performance has already been impacted.
RTI addresses this challenge through MoistScan, an on belt moisture sensor designed to deliver continuous moisture intelligence directly on the conveyor. By measuring moisture as material moves through the operation, MoistScan provides immediate visibility into moisture variation without interrupting production.
This real time insight allows operations to identify changes early, stabilise material handling, and reduce the uncertainty that moisture introduces across the process.
With continuous data from MoistScan, mining teams gain the ability to manage moisture proactively rather than reactively. At the run of mine and primary handling stages, moisture visibility supports improved blending decisions and more consistent feed to downstream circuits.
Within crushing, screening, and processing areas, moisture intelligence helps control particle size distribution, minimise dust, and reduce unplanned downtime caused by moisture related disruptions. Because MoistScan measures material directly on the belt, moisture data is always aligned with actual material movement rather than delayed sampling points.
Across stockpiles and reclaim systems, moisture measurement improves reconciliation accuracy and supports more confident blending strategies. At loadout, rail, and port facilities, continuous moisture data helps manage transportable moisture limits, reduce penalties, and verify product quality prior to shipment.
By replacing estimation and delayed sampling with continuous measurement, MoistScan transforms moisture from an unknown variable into a controlled operational input. The result is improved process stability, predictable performance, and greater confidence in reported product quality.
This is moisture analysis delivered as material intelligence, supporting informed decisions and operational certainty across the mining value chain.
Measure Moisture
Where Moisture Analysis Is Applied in Mining Operations
Excess moisture in bulk materials is one of the leading causes of unplanned downtime in mining and processing operations. Blockages, chute failures, and equipment damage occur when moisture levels exceed operational thresholds—reducing throughput, increasing maintenance costs, and lowering product value. Without real-time moisture monitoring, operators are left reacting to issues after they happen.
Excess moisture in bulk materials can increase shipping costs by up to 20%, especially for coal, iron ore, and bauxite.
Inconsistent moisture levels lead to processing inefficiencies, causing equipment wear and throughput loss.
High moisture variability increases the risk of spontaneous combustion or blockages in material handling systems.