Electric Arc Melting Furnace

Electric Arc Melting Furnace

Electric arc furnace furnace for smelting ore and metal at high temperature by using electrode arc. When the arc is formed by gas discharge, the energy is concentrated, and the temperature in the arc zone is above 3000. For smelting metal, arc furnace is more flexible than other steel making process, can effectively remove sulfur, phosphorus and other impurities, furnace temperature is easy to control, the equipment covers small area, suitable for smelting high quality alloy steel.

Features

Usage: Smelting of high quality alloy
Temperture: 2000~6000℃
Arc radiation, temperature convection and heat conduction

 Electric Arc Furnace

1), Furnace temperature easy to control
2), Reduce power consumption
3), Melting time was significantly shortened
4), Achieve economic and large-scale recycling

Electric Arc Furnace Overview:

Electric arc furnace structure

1.The electric arc furnace steel making process is short, the equipment is simple, the operation is convenient, the pollution is easy to control, the construction investment is less, and the occupation area is small.

2.Electric energy is the main energy source in electric arc furnace,heat loss caused by high temperature exhaust gas is relatively less.

3.In addition, the electric heating furnace temperature control can be easily and accurately, according to the technical requirements of heating operation in oxidizing or reducing atmosphere, atmospheric pressure or vacuum under any conditions.

4.Arc furnace steel making process has strong adaptability, flexible operation and wide application

Electric Arc Furnace Application

 

The electric arc furnace smelting can not only phosphorus, sulfur and oxygen content of low quality steel, and can use a variety of elements for alloying (including lead, boron, vanadium, titanium and rare earth elements are easily oxidized), to the production of quality steel and alloy steel, such as ball bearing steel, stainless steel, tool steel, electrical steel, heat-resistant steel, magnetic materials and special alloy etc..stainless steel, electric pure iron, etc.

electric arc furnace application

Technical Parameters:

 

Rated capacity
(T)
Ladle shell inner diameter
(mm)
Vacuum pump suction capacity
kg/h
Working vacuum degree
(Pa)
Size of vacuum tank
(mm)
15 2200  150 67 3800×4100
25 2600 180 4000×4600
30 2700 200 4200×5175
40 2900 250 4800×5300
50 3000 280 5300×5400
60 3150 360 5300×5500
70 3200 380 5400×5600
80 3300 380 5500×5700
90 3400 380 5600×5800
100 3500 400 5600×5800
120 3600 420 6200×6400
150 3900 450 6300×6600