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Submerged Arc Furnace

n  Application:

 

mainly used for reducing smelting ore, carbon reductant and solvent etc, producing ferrosilicon, ferromanganese, ferrochrome, ferrotungsten, silicon-manganese alloy etc

 

类别

Furnace Type

主要原料

Main Material

 

制成品

Product

反应温度

Reaction Temperature

()

电耗

Power  Consumption  (KWh/Ton)

 

Ferrosilicon (45%)

ferrosilicon, iron scrap, coke

ferrosilicon

1550-1770

2100-5500

Ferrosilicon (75%)

ferrosilicon, iron scrap, coke

ferrosilicon

1550-1770

8000-11000

Ferromanganese

manganese ore, iron scrap, coke, lime

ferromanganese

1500-1400

2400-4000

Ferrochrome

chrome ore, silica,

coke

ferrochrome

1600-1750

3200-6000

Ferrotungsten

tungsten ore,

 coke

ferrotungsten

2400-2900

3000-5000

Silicon-chromium

ferrochrome, silica, coke

silicochromium alloy

1600-1750

3500-6500

Silicon-manganese

manganese ore, silica, iron scrap, coke

silicomanganese alloy

1350-1400

3500-4000

Steel-making

iron ore,

coke

pig iron

1500-1600

1800-2500

Calcium Carbide

limestone,

coke

calcium carbide

1900-2000

2900-3200

Boron Carbide

boron

oxide

boron carbide

1800-2500

about 2000

Remarks:

The power consumption greatly varies due to furnace capacity and composition of material and product, the valued indicated here is only for reference purpose.

 

 

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