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
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类别
Furnace Type
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主要原料
Main Material
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制成品
Product
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反应温度
Reaction Temperature
(℃)
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电耗
Power Consumption (KWh/Ton)
|
|
Ferrosilicon (45%)
|
ferrosilicon, iron scrap, coke
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ferrosilicon
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1550-1770
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2100-5500
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Ferrosilicon (75%)
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ferrosilicon, iron scrap, coke
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ferrosilicon
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1550-1770
|
8000-11000
|
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Ferromanganese
|
manganese ore, iron scrap, coke, lime
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ferromanganese
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1500-1400
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2400-4000
|
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Ferrochrome
|
chrome ore, silica,
coke
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ferrochrome
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1600-1750
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3200-6000
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Ferrotungsten
|
tungsten ore,
coke
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ferrotungsten
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2400-2900
|
3000-5000
|
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Silicon-chromium
|
ferrochrome, silica, coke
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silicochromium alloy
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1600-1750
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3500-6500
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Silicon-manganese
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manganese ore, silica, iron scrap, coke
|
silicomanganese alloy
|
1350-1400
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3500-4000
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Steel-making
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iron ore,
coke
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pig iron
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1500-1600
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1800-2500
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Calcium Carbide
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limestone,
coke
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calcium carbide
|
1900-2000
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2900-3200
|
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Boron Carbide
|
boron
oxide
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boron carbide
|
1800-2500
|
about 2000
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Remarks:
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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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n
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