Polysius, 3300 TPD Cement Line, 3300 TPD, 50Hz

Description

  1. Overview
    1. Commissioned in the late 1980s and very well maintained
    2. Shut down in January 2020 and available for dismantling and relocation
    3. Complete with a huge stock of spare parts
    4. Electrics for 50 Hz
  2. Conveying and Storage
    1. System of belt conveyors from crushing to storage
    2. Polysius RM-F circular blending and storage, 120,000 t, stacking/reclaiming 1200/350 tph
  3. Raw Milling and Blending
    1. Polysius Dorol RMR 46/23 vertical roller raw mill, 1850 kW, 280 tph, with hot gas generator
    2. (2) Raw meal blending silos, diameter 20 m x 39 m height, volume 11,000 m³ each
    3. (2) Aeropol vertical pneumatic conveying systems, conveying height 65 m, 250 t/h
    4. (2) Kiln feed bucket elevators, 27.5 m, 250 tph
  4. Preheater and Precalciner
    1. Dopol twin stream cyclone preheater, 4-stage
    2. In-line precalciner with Pillard Cal-G burner
    3. Tertiary air duct
    4. Alkali bypass system
    5. Conditioning tower
  5. Rotary Kiln
    1. 4.2 m x 68 m Polysius rotary kiln, 3-supports, 3.5% inclination, speed 0.3-3 rpm, 560 kW
  6. Clinker Cooling and Handling
    1. Polysius reciprocating grate clinker cooler, 3.04 m w x 30.42 m l, 92.4 m² grate area
    2. Hammermill clinker crusher
    3. Set of (9) cooler aeration fans
    4. Deep bucket clinker conveyor, 1000 mm x 56 m, 30°, 32 kW, 300 tph
    5. Deep bucket clinker conveyor, 1000 mm x 29 m, 30°, 31 kW, 300 tph
    6. Vertical bucket elevator (clinker), 38.5 m shaft centers, 300 tph
  7. Dust Collection
    1. Kiln bag filter, 18,900 m² area, 260,000 Nm³/h (new in 2013)
    2. By-pass bag filter, 5,598 m² area, 144,310 Nm³/h (new in 2013)
    3. Clinker cooler dedusting ESP, 420,000 m³/h
  8. Cement Milling and Packing
    1. 5.2 m x 16.5 m Polysius 2-chamber cement mill, slideshoe bearings, 6300 kW, 180 tph
    2. Cement bag packing plant with (4) Haver & Boeker 8-spout packers
    3. Cement bag loading with (4) Beumer Autopac 3000 truckloaders
  9. Ancillary Systems
    1. All ancillary systems, electrical switchgear, and control system