Description:

USED MACHINES OF A STEELWORK

Used Machines of a Steelwork

•Electric arc furnace (EAF), HUTA ZABRZE, man. 1976, modernization 2006;
•transformer, ENERGOSERWIS LUBLINIEC, man. 2006;
exhaust dedusting, 80.000 m³/h;
•reserve transformer, 9 MVA;
•ladle furnace (LF), HUTA ZABRZE, man. 1976, modernization 2006;
•VAD/VOD treatment, MESSO, man. 1978;
•continuous casting line (COS), VOEST-ALPINE, man. 1996;
•electro-slag remelting unit,HEURTEY METALLURGIE, man. 1977;
•cranes, ingot molds, ladles, scrap carts, teeming plates a.m.o.
Technical Details
ELECTRIC ARC FURNACE
Manufacturer Huta Zabrze
Type EAF
Manufacture Date1976
Description included:
- Furnace hydraulic systems
- Lance manipulator
- Furnace construction design
- Hearth furnace
- Electrode control
Batch weight 25 t
Melting time tap to tap 80 - 90 min.
Graphite electrodes 3
Diameter of electrodes 350 mm
Electrode clamps St/Cu water-cooled
Furnace hydraulic systems
Furnace tilting cylinder
Electrode lifting cylinder
Year of manufacturing 2006
Pumps axial piston pumps
Valves proportional servo valves
Lance manipulator
Manufacturer Huta Ostrowice
Year of manufacturing 2006
Alloying additives carbon and O2 with lance blowers
Carbon automatic storage bin system
In 2006, the following components were renewed:
Furnace lid, water cooling system 1st jacket ring, water cooling system Furnace bend,
water cooling system Installation of a new furnace transformer. The disassembled
transformer is available for sale Furnace hydraulic system Lance manipulator
Melting rate control, Siemens S7-300
bidding above
TRANSFORMER FOR EAF
Manufacturer Energoserwis Lubliniec
Manufacture Date 2006
Description
Transformer capacity 16 MVA
Step switch yes
Cooling oil circuit water-cooled
Number of power cables 6
Cooling of power cables water-cooled
bidding above
TRANSFORMER 9 MVA
Reserve transformer 9 MVA for LF
LADLE FURNACE
Manufacturer Huta Zabrze
Year of manufacturing 1976
Modernization 2006
included:
- Transformer
- Furnace lid
- Furnace car
Number of electrodes 3
Electrode diameter 300mm
Electrode clamping jaws Steel / Cu - water-cooled
Electrode clamping device compressed air
Electrode adjustment lowering with cable winch
Electrode control pneumatic
Ca, Mg and Al alloy additives are dispensed as wire with 3 wire feeders
Transformer of furnace
Year of manufacturing 1976
Manufacturer EMIT
Transformer capacity 9 MVA
Cooling system oil circuit water cooler
Tap switch Rheinhausen
Power cables 3 pcs., water-cooled
VAD / VOD TREATMENT
Manufacturer Messo
Manufacture Date 1978
Description
Batch weight ca. 25 to
Number of electrodes 3
Electrode diameter 350 mm
Without Vacuum generation unit
Transformer
Manufacturer EKO-mik Systems, Gliwice (EMIT)
Year of manufacturing 1978
Transformer capacity 3150- 1455 kVA
Tap switch yes
Cooling system oil circuit water
CONTINUOUS CASTING LINE
Manufacturer Voest - Alpine
Manufacture Date 1996
Description included:
- Strand cutting device
- Burner for emergency tapping
- Tundish
- Casting rate control
- 8 Ingot molds,
- 8 Oscillators, electromagnetic stirrers
- Segmental arch 7000 mm
- Cooling chamber
- Roller table
- Strand cutting device (torch cutting system)
- Stamping machine
- Turn-over device
- Cooling section
Operating time approx. 7 years
Construction continuous casting plant, 2 strands
Segments radius / casting bow 7000 mm
Strand cutting device 2 GEGA torch cutting machine with powder additive
Burner for emergency tapping 2 GEGA burners, permanently installed, pivotable
model
Casting dimensions
Square: 100 x 100, 160 x 160
Round: 150, 180, 200
Flat: 100x240
Casting capacity as per the manufacturer
Dimension 100 x 100, ca.16,7 t/h
Dimension 160 x 160, ca. 22,00 t/h
Dimension 110 x 250, ca. 24,6 t/h
The continuous casting line consists out of the following devices:
Tudish
Casting rate control
Ingot molds
Oscillator, electromagnetic stirrers
Segmental arch 7000 mm
Cooling camber
Roller table
Strand cutting device (torch cutting system)
Stamping machine
Cooling section
8 CASTING LADLES
capacity 25 - 30 t
5 SCRAP CARTS WITH TWO TRUCKS
Description included:
- 2 scrap cars
- 2 wagon weighbridges
2 TAP-/LADLE CRANE
Manufacturer Huta Zabrze
Manufacture Date 1977
Double girder overhead travelling crane
Crane cockpit control
Manufacturer: Huta Zabrze
Carrying load 50/12,5 t
Year of manufacturing 1977
Track 19 m
2 CHARGING CRANE
Manufacturer Famak
Manufacture Date 1978
Description
Double girder overhead travelling crane
Crane cockpit control
Manufacturer: Famak
Carrying load 32/8 t
Year of manufacturing 1978
Track 16,5 m
VACUUM GENERATION UNIT
Manufacturer Pfeiffer
Type Rootsa
Manufacture Date 2006
Description
Number of vacuum pumps 12
Pump types roots and vacuum screw pumps
Gas cooler water
Exhaust filter bag filter
System control automated control PLC technology