Submerged electric arc furnace is a kind of industrial furnace which consumes much power. Full set equipment mainly consists of furnace shell, fume hoods, lining, short net, cooling system, exhaust system, de-dusting system, electrode shell, electrode lifting system, loading and unloading system, electrode holder, arc burner, hydraulic systems, submerged electric arc furnace transformer and various of electrical equipment.SR Submerged Electric Arc Furnace
Ferroalloy refining furnace is the main equipment for smelting ferroalloy. Ferroalloy electric furnaces are divided into two categories: reduction electric furnaces and refining electric furnaces.Ferroalloy Refining Furnace
9000KVA Ferrosilicon Submerged Arc Furnace Technology Low voltage dynamic reactive power compensation technology Submerged arc furnace flue gas waste heat utilization technology Integral forged copper tile type holder electrode system Intelligent electrode automatic adjustment technology Continuous hot feeding technology Continuous cold feeding technology Double mouth, double bag tapping and slag tapping technology The unique waterway design and advanced manufacturing process of the water-cooling protective sleeve9000KVA Ferrosilicon SAF
The main equipment of the 25500kVA silicomanganese furnace (Submerged Arc Furnace) adopts a semi-enclosed fixed furnace type with a low fume hood.25000KVA Silicon Manganese Furnace
Submerged Arc 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 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
Submerged Arc Furnace Usage
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
Parameters
| 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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