Dangote Cement- Obajana Line 4

Following our success designing lines 2 and line 3, CDI was hired to design Line 4.  Our scope included route optimization, basic engineering of the mechanical system, chute design, triangular gallery structural analysis, and motorized maintenance trolley design.

Year of Construction: 2015
Location: Nigeria
Length : 10 km
Power: 2130 kW
Capacity: 1950 tph
Strength: ST-1800 N/mm (both conveyors)
Velocity : 5.0 m/s
Material: limestone

Interesting Features:

  • Elevated Triangular Galleries
  • No walkways, the conveyor is maintained with a powered trolley
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