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30t Spout type NiFe Electric Arc Furnace Quotation

30t Spout type NiFe Electric Arc Furnace Quotation



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

CONTACT US

VILLE INDUSTRY CO.,LTD.

Contact:Green Hsu

Mobile: 008613867838839

Email: Green@cnville.com

          Jennifer@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 

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