Audited Supplier
30ton
CE, ISO
Customized
Painted
Gas Coal Electric
Industrial
Cusomized
CE, ISO, CE, ISO
Vertical
Industrial
Steel Molding
Electric
Eaf
Ville Industry
Nude, Wooden Cases
30ton
China
851300020
Product Description
1. Technical parameter
1.1 Furnace capacity
Nominal tapping capacity 30t
Method of charging Top (continuous charging device)
Method of tapping Spout
1.2 Furnace body
Shell internal diameter Ф4800mm
Forward tilting angle (steel tapping) 42°
Backward tilting angle (slag tapping) 12°
Roof construction Water-cooled, tubular
Furnace door size 1000mm×900mm (W×H)
1.3 Heavy current part
Electrode diameter Ф500mm (UHP)
Pitch circle diameter Ф1200mm
Electrode lifting distance 3100mm
Electrode traveling speed 9 / 6m/min (up/down, hydraulic driven)
Short net Impedance ≤0.65+j3mΩ
Three phase unbalance ≤5%
1.4 Furnace transformer & series reactor
Transformer capacity 16MVA+20% (long term)
Primary voltage 22kV, 3P, 50Hz
Secondary voltage 390-330-132V (9 taps)
Secondary current 27,993A
Cooling mode OFWF
1.5 Hydraulic power pack
Hydraulic working pressure 12MPa
Hydraulic medium Water glycol (Buyer's scope)
1.6 Cooling water
Water pressure 0.4MPa
Inlet water temperature ≤35ºC
Outlet water temperature ≤55ºC
Total water circulation flow 400 t/h
Emergency water 250 t (for 30mins. @ 0.25MPa)
Water quality Industrial clean water
2. Supply list & break down price list
Supplied by the Buyer:
1) Installation, hydraulic medium, graphite electrode, 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.
3. Delivery: 4 month after the Seller receiving down payment.
Workshop:
1.1 Furnace capacity
Nominal tapping capacity 30t
Method of charging Top (continuous charging device)
Method of tapping Spout
1.2 Furnace body
Shell internal diameter Ф4800mm
Forward tilting angle (steel tapping) 42°
Backward tilting angle (slag tapping) 12°
Roof construction Water-cooled, tubular
Furnace door size 1000mm×900mm (W×H)
1.3 Heavy current part
Electrode diameter Ф500mm (UHP)
Pitch circle diameter Ф1200mm
Electrode lifting distance 3100mm
Electrode traveling speed 9 / 6m/min (up/down, hydraulic driven)
Short net Impedance ≤0.65+j3mΩ
Three phase unbalance ≤5%
1.4 Furnace transformer & series reactor
Transformer capacity 16MVA+20% (long term)
Primary voltage 22kV, 3P, 50Hz
Secondary voltage 390-330-132V (9 taps)
Secondary current 27,993A
Cooling mode OFWF
1.5 Hydraulic power pack
Hydraulic working pressure 12MPa
Hydraulic medium Water glycol (Buyer's scope)
1.6 Cooling water
Water pressure 0.4MPa
Inlet water temperature ≤35ºC
Outlet water temperature ≤55ºC
Total water circulation flow 400 t/h
Emergency water 250 t (for 30mins. @ 0.25MPa)
Water quality Industrial clean water
2. Supply list & break down price list
| SN | Item | Qty | |
| 1 | Furnace body | 1 set | |
| 2 | Tilting platform mechanism | 1 set | |
| 3 | Water cooled roof and water pipe | 1 set | |
| 4 | Electrode arms and traveling mechanism | 1 set | |
| 5 | Cooling water distributor | 1 set | |
| 6 | Transformer 16MVA/22kV c/w cooler | 1 set | |
| 7 | 22kV HV switchboard (type: GBC40.5kV) | 1 set | |
| 8 | Short net with water cooled cables | 1 set | |
| 9 | Lower voltage control panels | 1 set | |
| 10 | PLC panel and HMI station | 1 set | |
| 11 | Hydraulic power pack | 1 set | |
| 12 | Installation materials | 1 set |
Supplied by the Buyer:
1) Installation, hydraulic medium, graphite electrode, 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.
3. Delivery: 4 month after the Seller receiving down payment.
Workshop:
