30 Ton Electric Arc Furnace Smelting Equipment (Include If Electric Furnace, Main Frequency Electric Furnace, Steel Furnace, Aluminum Furnace
30 Ton Electric Arc Furnace Smelting Equipment (Include If Electric Furnace, Main Frequency Electric Furnace, Steel Furnace, Aluminum Furnace image
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Basic Info.
Product Description
Nominal tapping capacity 30T
Average tapping 30T(hot heel: 8 tons)
Shell internal diameter Ф4300mm
Method of charging Top (using charging buckets)
Method of tapping EBT
Side wall construction Water cooled ,tubular
Forward tilting angle (tapping) 20°
Backward tilting angle (slagging) 12°
Roof construction Water-cooled, tubular
Roof lifting distance 400mm
Roof rotation angle 68°
Electrode diameter Ф450mm (UHP electrode)
Pitch circle diameter Ф1000mm
Electrode lifting distance 3100mm
Electrode traveling speed 6 / 4 m/min(up/down, automatic)
Transformer capacity 18MVA+20% (overload)
Primary voltage 33KV, 3P, 50Hz
Cooling mode OFWF
Three phase unbalance ≤5%
Hydraulic pressure 12MPa
Water pressure 0.4MPa
Inlet water temperature ≤35ºC
Outlet water temperature ≤55ºC
Total water consumption 500 m3/h, emergency water 180 m3/h (for 30mins)
Water quality Industrial clean water
Oxygen flow rate 2000Nm3/h (average)
2. Supply list
SN | Item | Qty | Remark |
1 | Mechanical parts | ||
1.1 | Furnace body (upper shell, lower shell, accessory) | 1 set | Upper shell: tubular |
1.2 | Tilting platform mechanism | 1 set | |
1.3 | Water cooled roof | 1 set | Tubular |
1.4 | Roof lifting and rotating mechanism | 1 set | |
1.5 | Electrode traveling mechanism | 1 set | Electrode arm & master |
1.6 | EBT platform | 1 set | |
1.7 | Rotation frame locking device | 1 set | |
1.8 | Electrode nippling device | 1 set | 4 pcs. cells |
1.9 | Cooling water distributor | 1 set | With instrument |
2 | Electrical parts | 1 set | |
2.1 | Transformer 18MVA/33kV c/w hydro-oil cooler | 1 set | China top make |
2.2 | High voltage switchboard | 1 set | GBC-40.5kV panel |
2.3 | Short network | 1 set | c/w water cooled cables |
2.4 | Lower voltage control panels | 1 set | GGD type panel |
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 | Door lance manipulator & carbon injection device | 1 set |
Supplied by the Buyer:
1) Furnace refractory lining, hydraulic medium, lubrication medium and cleaning medium, graphite
electrodes;
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 to Seller’s H.V. panel and furnace transformer terminals, L.V. are connect to Seller’s L.V.
distribution panel.
Workshop & Facility
Sales team
Our Services
1. |
Pre sale service |
a. |
make technical solution |
b. |
send quotation, technical data sheet and drawing |
c. |
prepare power transmission plan, testing plan and shipment plan |
2. |
In sale service |
a. |
supervise the manufacturing schedule totally in accordance with the plan |
b. |
send photos to customer during every manufacturing process(hold point) |
c. |
inform the customer one week before testing. |
3. |
After sale service |
a. |
installation and commissioning, training the workers |
b. |
quick response within 12 hours any time |
c. |
provide 12 months guarantee period normally. |
FAQ
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