50t Electric Arc Furnace (eaf) Manufacture for Calcium Carbide & Steel Melting

• Certification: CE, ISO
• Place Style: Vertical
• Range of Applications: Industrial
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: VHX09
• Type: Crucible Melting Furnace
• Usage: Steel Molding
• Fuel: Electric
• Capacity: 50t
• Transport Package: Nude, Wooden Case
• Specification: As per drawing
• Trademark: VILLE
• Origin: China
• HS Code: 8514300020
• Production Capacity: 100 Sets Per Year

Product Description

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

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	Schneidar 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.








Quality Assurance
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
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--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.
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--Wherever you are, VILLE global network will support and provide you with value.
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--In response to your needs without delay, VILLE  knows the value of your time.

Ville Electric Company will keep up with the century, the epoch,

Sincerely look forward to your cooperation and win-win!

Create brilliant!