50t Electric Arc Furnace Ebt Eaf

• Customization: Available
• Certification: CE, ISO
• Customized: Customized
• Model NO.: Arc Furnace
• Surface Treatment: Painted
• Fuel: Gas Coal Electric
• Range of Applications: Industrial
• Type: Cusomized
• Place Style: Vertical
• Usage: Steel Molding
• Transport Package: Nude, Wooden Cases
• Specification: As per drawing
• Trademark: Ville Industry
• Origin: China
• HS Code: 851300020
• Production Capacity: 30units Per Year

Product Description

50t Electric Arc Furnace Ebt Eaf

1. Technical parameter
  Nominal tapping capacity                                50t
  Average tapping capacity                                 60t
  Shell internal diameter                                     Ф5000mm
  Electrode traveling system                               Hydraulic
  Method of charging                                         Top (using charging buckets and hopper)
  Method of tapping                                           EBT
  Side wall construction                                     Water cooled ,tubular
  Forward tilting angle (steel tapping)                20°
  Backward tilting angle (slag tapping)              12°
  Roof construction                                            Water-cooled, tubular
  Roof lifting distance                                        400mm
  Roof rotation angle                                          65°
  Electrode diameter                                           Ф500mm
  Pitch circle diameter                                        Ф1200mm
  Electrode lifting distance                                 4500mm
  Electrode traveling speed                                9 / 6m/min (up/down)
  Transformer capacity                                        40MVA+20% (long term)
  Primary voltage                                                20kV, 3P, 50Hz
  Cooling mode                                                  OFWF
  Short net Impedance                                        ≤0.65+j2.7mΩ
  Three phase unbalance                                     ≤5%
  Hydraulic pressure                                           12MPa
  Hydraulic medium                                           Water-glycol
  Water pressure                                                  0.4MPa
  Inlet water temperature                                    ≤35ºC
  Outlet water temperature                                 ≤55ºC
  Total water circulation flow                             700 m³/h
  Emergency water                                             200 m³ (for 30mins.)
  Furnace shell weight                                        100t
  Compressed air working pressure                    0.8MPa
  Oxygen working pressure                                0.8-1.0MPa
  Natural gas working pressure                           0.4MPa

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	Xi'an or Qidong
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

 

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

Sales team: