Statements (49)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:fire
gptkb:industrial_equipment |
| gptkbp:advantage |
Electrode Wear
Flexibility in Raw Materials High Electricity Consumption Lower Capital Cost |
| gptkbp:alternativeTo |
Blast Furnace
|
| gptkbp:canBe |
AC Type
DC Type |
| gptkbp:capacity |
From 1 ton to over 400 tons
|
| gptkbp:commonInput |
Direct Reduced Iron
Scrap Steel |
| gptkbp:component |
gptkb:transformation
Roof Electrodes Refractory Lining Furnace Shell Tilting Mechanism |
| gptkbp:controls |
Computer Automation
|
| gptkbp:coolingSystem |
Water Cooling
|
| gptkbp:cycle |
30 to 90 minutes
|
| gptkbp:electrodeMaterial |
Graphite
|
| gptkbp:environmentalImpact |
Lower CO2 Emissions than Blast Furnace
|
| gptkbp:features |
Arc Flash
Explosion Risk |
| gptkbp:industry |
Metallurgy
Recycling |
| gptkbp:introducedIn |
1900
|
| gptkbp:inventedBy |
gptkb:Paul_Héroult
|
| gptkbp:location |
Steel Plants
|
| gptkbp:market |
Over 25% of World Steel Production
|
| gptkbp:operatingSystem |
up to 1800°C
|
| gptkbp:output |
gptkb:Slag
Molten Steel |
| gptkbp:powerSource |
gptkb:Electricity
|
| gptkbp:processor |
Batch Process
|
| gptkbp:regulates |
Environmental Standards
|
| gptkbp:relatedTo |
Basic Oxygen Furnace
Induction Furnace |
| gptkbp:requires |
Fume Extraction System
High Voltage Power Supply |
| gptkbp:trainHeating |
gptkb:Electric_Arc
|
| gptkbp:usedFor |
Steelmaking
Melting Scrap Metal |
| gptkbp:wasteType |
gptkb:Slag
Dust |
| gptkbp:bfsParent |
gptkb:Blast_Furnaces
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Electric Arc Furnace
|