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 ≤35℃
Outlet water temperature ≤55℃
Total water circulation flow 400 t/h
Emergency water 250 t (for 30mins. @ 0.25MPa)
Water quality Industrial clean water
VILLE INDUSTRY CO.,LTD.
Contact:Green Hsu
Mobile: 008613867838839
Email: Green@cnville.com
Tel: 0086 574 27960025
0086 574 27960028
Head office Add: FL 6, NO.C12 BUILDING, LANE 299 GUANGHUA RD, NINGBO R&D PARK,NINGBO HI-TECH ZONE,CHINA, 315040
Manufacture Add:NO 172 DAQING ROAD SHIPU XIANGSHAN NINGBO ZHEJIANG CHINA