Mineral Processing Insights

Engineer-written guides on flowsheet design, equipment selection and recovery optimisation for gold, copper, lithium and other ores.

An EPC project delivers a whole processing plant under one contract. Here is what EPC+M+O covers and why single-source delivery lowers project…

Wet and dry magnetic separation both upgrade iron ore but suit different particle sizes and sites. Here is how to choose the…

Thickeners, filter presses and vacuum filters each remove water at a different stage and cost. Here is how they compare and how…

From run-of-mine spodumene to a 6% Li2O concentrate: the crushing, grinding, DMS and flotation steps, the equipment at each stage and typical…

Spiral classifiers and hydrocyclones both close grinding circuits but suit different cut sizes and scales. Here is how to choose between them.

What equipment a 20-200 t/d gold plant actually needs, with typical capacities, indicative budget ranges and the flowsheet logic from crushing to…

Where cyanidation money actually goes and how to cut it: gravity pre-recovery, grind and oxygen control, smarter lime and cyanide dosing, and…

Sizing a ball mill comes down to throughput, feed and product size, wet vs dry and discharge type. Here is how to…

How shaking tables, spiral chutes, jigs and centrifugal concentrators differ by feed size, recovery and tonnage, and how to pick the right…

Gravity, flotation and leaching each recover different forms of gold. Here is how they compare and why most plants combine them in…

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