Audited Supplier
100T EBT
CE, ISO
Customized
Painted
Gas Coal Electric
Industrial
Cusomized
CE, ISO, CE, ISO
Vertical
Industrial
Steel Molding
Electric
Eaf
Ville Industry
Nude, Wooden Cases
As per drawing
China
851300020
Product Description
1. Technical parameter
2. Supply list
Supplied by the Buyer:
1) Installation and installation materials, Hydraulic medium, lubrication medium and cleaning medium, Graphite
electrodes, Furnace refractory lining;
2) Civil works and design (Seller provides furnace foundation drawings and civil work requirements), embedded
furnace foundation parts;
3) Water supply and gas supply main inlet are laid to Seller's equipment connection point, H.V. incoming line is
connected to Seller's H.V. panel and furnace transformer terminals, L.V. line is connected to Seller's L.V.
distribution panel.
Workshop
| SN | Item | Unit | Data | Remark |
| 1 | EAF type | AC UHP | ||
| 2 | Rated capacity | t | 100 | |
| 3 | Steel tapping mode | EBT | ||
| 4 | Furnace body | |||
| Diameter | mm | Ф6100 | ||
| Upper shell height | mm | 2400 | ||
| Bottom refractory thickness | mm | 750 | Side: 500 mm | |
| Furnace total volume | m3 | ~99 | ||
| 5 | Furnace tilting | |||
| Max. tilting angle | degree | 15 / 12 | Steel tapping/ slagging | |
| Tilting speed | º/s | 1 | ||
| Fast tilting back | º/s | 3 | ||
| 6 | Furnace transformer | |||
| Rated capacity | MVA | 90 | MR tap changer | |
| Series reactor capacity | MVar | 12 | China tap changer | |
| Primary voltage | kV | 33 | ||
| Frequency | Hz | 50 | ||
| Voltage regulation | 13 steps | Onload type changer | ||
| Cooling mode | OFWF | |||
| 7 | Short net | |||
| Impedance | mΩ | ≤0.65+j2.8 | ||
| 3 phases unbalance factor | % | ≤5 | ||
| 8 | Electrode mechanism | |||
| Electrode diameter | mm | Ф600 | UHP graphite | |
| Electrode pitch circle | mm | Ф1300 | ||
| Electrode traveling speed (up) | m/min | 6 / 9 | Auto / Man | |
| Electrode traveling speed (down) | m/min | 4 / 6 | Auto / Man | |
| Electrode traveling stroke | mm | 5000 | ||
| 9 | Roof | |||
| Roof lifting stroke | mm | 400 | ||
| Roof rotation angle | degree | ~72 | ||
| 10 | Hydraulic power pack | |||
| Working pressure | MPa | 14 | ||
| Hydraulic medium | Water glycol | |||
| 11 | Cooling water | |||
| Inlet pressure | MPa | 0.5 | ||
| Inlet temperature | ºC | ≤35 | Close circulation | |
| Back water pressure | MPa | 0.25 | ||
| Water circulation flow | m3/h | 2800 | ||
| 12 | Compressed air | |||
| Working pressure | MPa | 0.4-0.6 | ||
| Consumption | m3/min | 25 | ||
| 13 | EAF wall lances | |||
| Quantity of wall lances | sets | 4 | ||
| Oxygen pressure | MPa | 1.2-1.6 | ||
| Speed at nozzle | Mach | 2 | ||
| Carbon injection speed | kg/min | 100 | ||
| 14 | EBT oxygen lance | set | 1 |
2. Supply list
| SN | Item | Qty | Remark |
| 1 | Mechnical parts | ||
| 1.1 | Furnace body (upper shell and lower shell) | 1 set | |
| 1.2 | Tilting mechanism | 1 set | |
| 1.3 | Water cooled roof and water pipe | 1 set | Tubular, Hongxinyuan |
| 1.4 | Roof lifting and rotating mechanism | 1 set | |
| 1.6 | EBT platform | 1 set | |
| 1.7 | Rotation frame locking device | 1 set | |
| 1.8 | Feeding hopper(on the roof) | 1 set | |
| 1.9 | Electrode nippling station | 1 set | 4 nos., |
| 1.10 | Cooling water distributor | 1 set | |
| 2 | Electrical parts | ||
| 2.1 | Transformer 40MVA/20kV c/w hydro-oil cooler | 1 set | China top make |
| 2.2 | 20kV high voltage system (GBC40.5kV panel) | 1 set | china VCB |
| 2.3 | Short network | 1 set | |
| 2.4 | Lower voltage system | 1 set | |
| 2.5 | PLC automation and HMI system | 1 set | Siemens PLC S7-300 |
| 3 | Auxiliary items | ||
| 3.1 | Hydraulic power pack | 1 set | Proportional valve & pump make: Parker |
| 3.2 | Compressed air device | 1 set | |
| 3.3 | Lubrication station | 1 set | |
| 3.4 | Water cooled door oxygen lance | 1 set | with hydraulic station |
| 3.5 | CNG, oxygen, carbon wall lance (3 pcs.) | 1 set | with valves stand |
| 3.6 | Steel temperature & measuring thermometer | 1 set | with LED display |
1) Installation and installation materials, Hydraulic medium, lubrication medium and cleaning medium, Graphite
electrodes, Furnace refractory lining;
2) Civil works and design (Seller provides furnace foundation drawings and civil work requirements), embedded
furnace foundation parts;
3) Water supply and gas supply main inlet are laid to Seller's equipment connection point, H.V. incoming line is
connected to Seller's H.V. panel and furnace transformer terminals, L.V. line is connected to Seller's L.V.
distribution panel.
Workshop
Sales team:
