75t Electric Arc Furnace Eaf

• Customization: Available
• Certification: CE, ISO, CE, ISO, CE, ISO
• Customized: Customized
• Model NO.: Arc Furnace
• Surface Treatment: Painted
• Fuel: Gas Coal Electric, Electric
• Range of Applications: Industrial, Industrial
• Type: Cusomized, Eaf
• Place Style: Vertical
• Usage: Steel Molding
• Structure: Horizontal Type
• Brand: Ville Industry
• After-Sales Service: on-Line
• Warranty: 1 Year
• Capacity: 75t
• Effective Diameter: 5600mm
• Drive: Hydraulic
• Applicable Standard: IEC/GB
• Transport Package: Nude, Wooden Cases
• Specification: As per drawing
• Trademark: Ville Industry
• Origin: China
• HS Code: 851300020
• Production Capacity: 30units Per Year

Product Description

1. Technical parameter
  Nominal tapping capacity                                75t
  Average tapping capacity                                 75t
  Shell internal diameter                                     Ф5600mm
  Electrode traveling system                               Hydraulic
  Method of charging                                         Top (using charging buckets)
  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                                          70°
  Electrode diameter                                           Ф550mm
  Pitch circle diameter                                        Ф1250mm
  Electrode lifting distance                                 4500mm
  Electrode traveling speed                                6 / 4m/min (up/down)
  Transformer capacity                                        63MVA+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 consumption                                  1200 m³/h
  Lower shell weight (with lining and hanger)   160t

2. Supply list of EAF-75T

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
1.4	Roof lifting and rotating mechanism	1 set
1.5	Electrode arms and traveling 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 connection device	1 set	4 nos.
1.10	Cooling water distributor	1 set
2	Electrical parts
2.1	Transformer 63MVA/20kV c/w hydro-oil cooler	1 set	Changchun Sanding
2.2	20kV high voltage system (GBC)	1 set	ABB vacuum breaker
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 equipment	1 set	Proportional valve & pump make: Parker
3.2	Compressed air device	1 set
3.3	Lubrication station	1 set
4	Optional parts
4.1	Door carbon - oxygen lance system	1 set	With carbon injection
4.2	Wall lance (4 nos.)	1 set	With valves stand

 

Supplied by the Buyer:
1) Installation and installation materials
2) Hydraulic medium, lubrication medium and cleaning medium;
3) Graphite electrodes, Furnace refractory lining;
4) Civil works and design (Seller provides furnace foundation drawings and civil work requirements), embedded
    furnace foundation parts;
5) 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






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