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KENYA 50TPH MANGANESE ORE WASHING & GRAVITY SEPARATION PLANT

Fangcheng has successfully delivered a complete 50 tons per hour manganese ore beneficiation solution to a mining site in Kenya.
The local manganese deposit is primarily composed of oxide ores, with weathered surface material containing a high clay content.
The goal of the project is to upgrade manganese grade via a cost-effective washing and gravity separation line, while maximizing recovery and minimizing environmental impact.
Item:
Details
Location:
Kenya
Materils:
Manganese Oxide Ore (Pyrolusite, Psilomelane)
Capacity:
50tph
Feeding Size:
<300mm
Target:
Manganese concentrate with >40% Mn grade
Processing Flow:
Feeding → Washing → Screening → Gravity Separation → Dewatering
Solutions & Process
SOLUTIONS & PROCESS
Fangcheng’s technical team provided full-scope engineering support—from ore testing and process flow design to on-site assembly and operation training. Based on the ore type and local processing conditions, a wet washing and gravity separation system was selected to ensure efficient recovery.

1.Feeding & Washing

Raw ore (<300mm) is fed into a hopper + grizzly feeder, which separates large boulders (>100mm) and feeds the rest into a jaw crusher. The crusher effectively breaks down sticky clay and liberates manganese particles. Oversized rocks are separated as waste through the discharge chute.

2.Screening & Classification

The washed material is passed through a vibrating screen, which classifies ore into two sizes:
0–2mm: Finer material ideal for centrifugal or sluice recovery.
2–20mm: Coarse concentrate processed via jigger.
Oversized particles (>20mm) are discarded or recycled based on test results.

3.Gravity Separation

Two sets of equipment are used:
Spiral chute and/or centrifugal concentrator to process fine fractions (0–2mm)
Saw-tooth wave jigger to recover heavy minerals from the 2–20mm size range
These systems rely on density differences to separate high-Mn ores from gangue minerals without chemicals.

4.Concentrate Dewatering

Recovered concentrates are transferred to a dewatering screen and then stockpiled. Final products meet the buyer's requirement of 40–48% Mn content, ready for transport to smelting facilities or export.
BENEFITS & HIGHLIGHTS
Clay-rich ore efficiently handled by robust washing system.
No chemicals used – environmentally friendly operation.
Modular design – quick installation and future expandability.
Fangcheng provides lab test service, 3D layout design, remote guidance & spare parts support.
Technical support, installation guidance, and spare parts supply.
EQUIPMENT LISTS
PRE-SALES & AFTER-SALES SERVICE
Fangcheng provided complete EPC services for this project:
Customized flowchart and plant design.
Field installation and commissioning by senior engineers.
On-site/remote operator training and process optimization.
Long-term technical support and spare parts delivery.
Blogs
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  • Testwork First: Why Lab Analysis is the Smartest Start in Mineral Processing
    At Fangcheng Mining Equipment Manufacturing, we know that no two ore bodies are the same—and neither should their processing solutions be. A one-size-fits-all approach often leads to poor recovery rates, wasted investment, and unnecessary operational risks. That’s why we emphasize one golden rule be Read More
  • Why Choose An ABS Spiral Concentrator for Fine Mineral Separation?
    The spiral concentrator has long been a reliable tool in gravity separation, and with the introduction of ABS polymer material, its performance and durability have reached a new level. The ABS Spiral Concentrator is widely applied in separating fine particles of iron, tin, tungsten, coal, chrome ore Read More
At Fangcheng, our mission is to provide comprehensive, one-stop mining solutions, including mineral analysis, processing experiments, engineering design, equipment manufacturing, installation, commissioning, technical training, and after-sales support.
CONTACT US
 Phone: +86-152-9782-6310
 WhatsApp: +8615297826310
 Email: info@mymeinai.com
 Add: Wenfang Industrial Zone, Qinjiang Town, Shicheng Country, Ganzhou City, Jiangxi Province, China.

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