Introduction
Product usage
The Submerged Arc Furnace is mainly used for Producing ferroalloy (including ferrotungsten, high carbonferromanganese, high carbon silicon iron, high-carbon Cr, Nickel Iron Alloy) and Silicon, calcium carbide, corundum, Yellow Phosphorous, etc.
Main Compositions:
Mechanism System:
Furnace Shell
Furnace Cover
Fume exhaust system
Electrode System: electrode holder, electrode lifting device and electrode clamping/ releasing device
Charging System
Hydraulic System
High Current System
Water-cycling system
Tapping System
Electric system:
Transformer
High-voltage control protection system
Low-voltage control protection system
Computer operating system
Heavy gauge water-cooled cable
TAG:  electric arc furnace  electric furnace  steelmaking
Parameters
Category |
Main raw-material |
Final products |
Reaction temperature (Celsius Degree) |
Power consumption KWh/t |
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Ferroalloy furnace |
Ferrosilicon furnace |
(45%) ferrosilicon |
Ferrosilicon, scrap iron, coke |
Ferrosilicon |
1550-1770 |
2100-5500 |
(75%) ferrosilicon |
8000-11000 |
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Ferromanganese furnace |
Manganese ore, scrap iron, coke, lime |
Ferromanganese |
1500-1400 |
2400-4000 |
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Ferrochrome furnace |
Chrome ore, silica, coke |
Ferrochrome |
1600-1750 |
3200-6000 |
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Ferrotungsten furnace |
Tungsten crystal ore, coke |
Ferrotungsten |
2400-2900 |
3000-5000 |
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Silicon chromium furnace |
Ferrochrome, |
Silicon chrome |
1600-1750 |
3500-6500 |
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Silicon manganese furnace |
Manganese ore, |
Silicon manganese |
1350-1400 |
3500-4000 |
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Steelmaking electric furnace |
Iron ore, coke |
Pig iron |
1500-1600 |
1800-2500 |
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calcium carbide furnace |
Limestone, coke |
Calcium carbide |
1900-2000 |
2900-3200 |
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Boron carbide furnace |
Boron oxide, coke |
Boron carbide |
1800-2500 |
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TAG:  electric arc furnace  electric furnace  steelmaking
Features
Main Features:
It can be divided into three kinds according to mode of power supply:
1) AC Submerged Arc Furnace
2) DC Submerged Arc Furnace
3) Low-frequency Submerged Arc Furnace
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TAG:  electric arc furnace  electric furnace  steelmaking
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