75t Electric Arc Furnace

75t Electric Arc Furnace image

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Basic Info.

Model NO.

Furnace

Customized

Condition

New

Power Source

Electric

Automatic Grade

Automatic

After-Sales Service

on-Line

Warranty

1 Year

Capacity

75t

Applicable Standard

IEC/GB

Outline Drawing

Customized

Installation

User

Transport Package

Nude, Wooden Case

Specification

Customized

Trademark

VILLE

Origin

China

HS Code

8514300020

Production Capacity

100 Sets 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

3.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.

Sales team:

Our advantages:

Quality Assurance

–From the very beginning, VILLE ensures quality in every step to achieve the best quality.

Experience Sharing

–With more than 30 years’ experience in power industry, VILLE brings you an optimized solution.

Global Service

–Wherever you are, VILLE global network will support and provide you with value.

Quick Response

–In response to your needs without delay, VILLE knows the value of your time.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!
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