300 kg-Batch Desorption & Electrolysis Plant Shipped to Ghana

Dasen Mining Machinery has completed a plug-and-play desorption & electrolysis plant for a Ghanaian gold producer. The skid-mounted unit fits inside a single 40 ft HQ container and lets the client recover gold directly from loaded activated carbon—no civil work required.

Item Value
Batch capacity 300 kg activated carbon
Total power 31.74 kW
Operating mode High-temperature, high-pressure (150 °C / 0.60 MPa)
Cycle time 8 – 16 h per batch
Desorption agent NaOH solution

Desorption Electrolysis Plant - 300 kg-Batch Desorption & Electrolysis Plant Shipped to Ghana

Desorption Electrolysis Plant1 - 300 kg-Batch Desorption & Electrolysis Plant Shipped to Ghana

Complete Equipment Package

  1. Absorption columns – 0.3 m³ effective volume, 150 kg dry carbon each × 2
  2. Stainless-steel filter – 3 m³ h⁻¹ max flow
  3. Electrolytic cell – 7 anodes / 6 cathodes
  4. Desorption liquor tank – 1 m³ with level gauge
  5. Recirculation pumps – 2 m³ h⁻¹, 25 m head, 1.1 kW × 2, 150 °C rated
  6. Electric heater – 30 kW, adjustable on site
  7. Air compressor – 0.17 m³ min⁻¹ @ 0.7 MPa, 1.5 kW
  8. Gold-melting furnace and accessories

All piping, wiring and instruments are factory-installed; on site the customer only connects water and electricity.

Process Flow (Simplified)

Loaded carbon → Desorption column (NaOH, 150 °C) → Pregnant solution → Electrolytic cell (gold deposition) → Smelting furnace → Dore bars

Desorption Electrolysis Plant2 - 300 kg-Batch Desorption & Electrolysis Plant Shipped to Ghana

Why It Matters

• 100 % containerised: rapid installation, minimal footprint
• Energy-efficient heaters and insulated piping reduce power cost
• Proven Y13-300 process model with >95 % gold stripping efficiency
• Remote support from Dasen’s 30-year process team

Whatsapp:+86 133 1927 7356
Email:[email protected]