Products
Submerged Arc Furnace Usage
Compared with induction furnace, the Submerged Arc Furnace is mainly used for Producing ferroalloy (including ferrotungsten, high carbon-ferromanganese, 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
| Category | Main raw-material | Final products | Reaction temperature (Celsius Degree) | Power consumption KWh/t | ||
| Ferroalloy furnace | Ferrosilicon furnace | (45%) ferrosilicon | Ferrosilicon, scrap iron, coke | Ferrosilicon | 1550-1770 | 2100-5500 |
| (75%) ferrosilicon | 8000-11000 | |||||
| Ferromanganese furnace | Manganese ore, scrap iron, coke, lime | Ferromanganese | 1500-1400 | 2400-4000 | ||
| Ferrochrome furnace | Chrome ore, silica, coke | Ferrochrome | 1600-1750 | 3200-6000 | ||
| Ferrotungsten furnace | Tungsten crystal ore, coke | Ferrotungsten | 2400-2900 | 3000-5000 | ||
| Silicon chromium furnace | Ferrochrome, silica, coke | Silicon chrome | 1600-1750 | 3500-6500 | ||
| Silicon manganese furnace | Manganese ore, silica, iron scrap, coke | Silicon manganese | 1350-1400 | 3500-4000 | ||
| Steelmaking electric furnace | Iron ore, coke | Pig iron | 1500-1600 | 1800-2500 | ||
| calcium carbide furnace | Limestone, coke | Calcium carbide | 1900-2000 | 2900-3200 | ||
| Boron carbide furnace | Boron oxide, coke | Boron carbide | 1800-2500 | |||
Main Features:
It can be divided into three kinds according to the mode of power supply:
1) AC Submerged Arc Furnace
2) DC Submerged Arc Furnace
3) Low-frequency Submerged Arc Furnace
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