Brief introduction of submerged arc furnace 

submerged arc furnace is a kind of industrial furnace which cosume much power. Full set equipment 

mainly consist of furnace shell, fume hoods, lining, short net, cooling system, exhuast system,de-dusting 

system,electrode shell, electrode lifting system. loading and unloading system, electrode holder. 

Device components 

Electric arc furnace body 

High current system 

Tilting furnace mechanism 

Electrode lifting mechanism 

cover up rotating mechanism 

water cooling system 

Hydraulic system 

High voltage system

Electric arc furnace transformer 

Furnace introduction  

Submerged melting furnace, is also known as electric arc furnace or resistance furnace, 

it is mainly used for the reduction of smelting ores, carbon redutants and solvents etc. 

It is mainly for production of ferrosilicon, ferromanganese, ferrochromium, tungsten iron, 

silicon and manganese alloy and other ferroalloy, all above are important industrial raw 

and calcium carbide and other chemical raw materials in metallurgical industry. 

Furnace introduction 

Submerged melting furnace, is also known as electric arc furnace or resistance furnace, 

it is mainly used for the reduction of smelting ores, carbon reductants and solvents etc. 

It is mainly 

Equiment Description  

Submerged melting furnace, is also known as electric arc furnace or resistance furnace, 

It is mainly used for the reduction of smelting ores, carbon reductants and solvents etc. 

It is mainly for prduction of ferrosilicon, ferromanganese, ferrochromium, tungsten iron, 

silicon and manganses alloy and other ferroalloy, all above are important industrial raw

materials and calcium carbide and other chemical raw materials in metallugical industry. 

Main Technical Parameter 

Transformer rated capacity 

Transformer primary voltage 

Transformer secondary rated voltage 

Transformer secondary rated current 

Electrode diameter 

Furnace hearth diameter 

Furnace hearth depth 

Furnace shell diameter 

Furnace shell height 

Electrode pole diameter 

Taping hole quantity 

Smoke hood diameter  

Submerged arc furance equipment list 

Electric part 

Three phase transformer 

High voltage cabinet 

Low voltage control cabinet operation platform 

furnace body

furnace shell 

furnace lining

water cooling smoke hood 

smoke pipe 

tapping smoke evacuation system 

short net 

Copper tube 

Water cooling cable 

water cooling conpensator 

copper tile 

copper bar 

Hanging and stainless steel  bolt 

Electrode holder 

Steel platform 

Electrode holding bucket 

Steel plate for electrode holding bucket 

Pressure  ring 

protection set 

Air brake bracket 

Oil cylinder bracket 

Sealing guide device 

Hydraulic system 

Hydraulic station 

Application of submerged arc furnace 

Submerged arc furnace are used for melting quality carbon steel and kinds of alloy steel. 

Auxiliary equipment 

Two beam overhead crane 

Suspended electric arc furnace 

Electrode lifting machine 

Stoking machine 

Submerged arc furnace characteristic :

1 Smelting temperature is flexible to be controlled , meet different steel grade production 

need. 

2  High heat efficiency , the atmosphere inside furnace can be controlled. 

3 Can remove the phosphorus, sulfur,oxygen and other impurities and improve steel quality. 

4  Easy to control the chemical composition of steel, stable and high recovery rate of alloys. 

Equipment supply list

1 Mechnical parts 

 Furnace body ( upper shell and lower shell )

Tilting mechanism 

Water cooled roof and water pipe  

Roof lifting and rotating mechanism 

EBT platform 

Rotation frame locking device 

Feeding hopper (on the roof )

Electrode nipplihg station 

Cooling water distributor 

2  Electrical parts 

Transformer 40 MVA /20 KV 

20 KV high voltage system 

Short network 

Lower voltage system 

PLC automation and HMI  system 

submerged