JXSC Mineral

Nigeria 100TPH Alluvial Coltan Processing Plant

JXSC has provided a 100TPH alluvial coltan processing plant in Nigeria. We design the coltan mining plant process flowchart & plant layout drawing according to ore conditions, provide a complete set of plant machines and send Chinese engineers to the mine site for plant installation & commissioning guidance.


Minerals: Coltan ore
Capacity: 100TPH
Feeding Size: <80mm

Coltan Mining Process: The raw material is much sticky clay, and the coltan concentrate size is 0-5mm. This Coltan mining plant adopts the sieving process to grade the raw ore, then big size fraction goes to the grinding process, then gravity separation process with jigging machines, the small concentrate would be refined by shaking table in the last step.

Solutions & Process

Alluvial Coltan Process Plant

Nigeria 100TPH Alluvial Coltan Processing Plant Flowchart

The vibration feeder can feed coltan bearing ore evenly to the vibrating machine, the vibrating screen is used to classify the material into 3 fractions. +30mm, 10-30mm, -10 mm. 10-30mm would go to cone crush for grinding until -10mm. Jig separator is to concentrate coltan particles. +2mm coltan concentrate would generate on the sieve.

-2mm coltan concentrate would pass the jig separator screen and then be re-concentrated by shaking table.

Equipment Lists

  • Feeding Hopper – 1 set
  • Vibrating feeder – 1 set
  • Trommel scrubber – 1 set
  • Jig Separator – 4 Sets
  • belt conveyor
  • Shaking table – 14 Sets
  • High frequency vibration – 1 set
  • double roller crusher – 1 set
  • Vibrating screen – 1 set
  • 3 pcs disc dry magnetic separator – 1 set

Main Equipment Used in This Case

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