Ciment factory 900td

1. Raw mill

Single chamber ball mill

Interior dimensions: diameter 3.2 x length 6.35 m

Rotation speed: 18 min-1

Mill drive power: 950 kW

Capacity: app. 60 t/h

2. Rotary kiln producer: POLYSIUS

Dimensions: 3.8m dia. X 54 m

Years of operation: 1978-2011

System: Lepol type BZS 3921/

Rated capacity 800 t/d Portland cement clinker (max. capacity: 850 t/d)

Number of roller stations: 3

Drive: Pinion drive on ring gear

Main gearbox: Renk 3-stage spur gearbox GR C125 n

Main drive motor: ASEA, type LAB 315 LB, 221 kW, 440 V, 1500 rpm, Iso-KI. F

Furnace head: movable (o of the furnace outlet = 3.6 m)

Control: Siemens Coros S5

Burner: Unitherm, type M.A.S /7/KO.EG.SO.X, year: 2002

The burner is suitable for burning the following fuels simultaneously or separately

Fuels: natural gas, heavy oil, waste oil,

Coal dust or petroleum coke dust

biological mud or something similar

Plastics, old tires

The maximum heat output that can be achieved is 20 MW

3. Clinker cooler

Producer: Claudius Peters

Type: FULLER grate cooler size 850

Capacity: 900 t/d

4. Clinker discharge producer: AUMUND

Deep-drawn ladle conveyor type K2B-Q 600/200

Clinker drag chain SK 15 from Claudius Peters.

5. Filters

Producer: Scheuch

Type: Bag Filter

Air volume: max. 250,000 m3/h at 140-180°

Dust content: 0 - 13 g/Nms

C, max. 250°