| Customization: | Available |
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| Certification: | CE, ISO |
| Place Style: | Horizontal |
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Application:Electric arc furnace mainly used in smelting of high-quality carbonsteel, stainless-steel, alloy-steel and other metals, which is the mainequipment for scrap smelting.
Features:
1. EAF is a furnace that heats the charged material by means of an electric arc and electricity as the main energy sources.
2. The arc zone temperature can reach up to 3,000ºC ,the meltingtemperature more than 1700ºC.
3. Regardless of good quality steel scrap or poor, all can be charged in EAF as feedstock, and achieve high quality steel (Such as carbon steel can be charged in EAF to obtain stainless steel).
4. Output of EAF much more than others scrap smelting furnace.
Category:
1.Tapping spout: For production lines equipped with secondary refining furnace, completely desulfurize, remove impurities, adjust ingredients of molten steel are available.
2.EBT (eccentric bottom tapping): Desulfurization, remove impurity, adjust chemical ingredients of molten steel in the smelting procedure of EAF.
3.Output Capacity: 0.5t-150t.
Equipemt performance:
| No. | Item | Unit | Parameters | Remark |
| 1 | EAF type | set | EBT | |
| 2 | Rated capacity | t | 10 | |
| Average capacity | t | 12 | ||
| Max tapping volume | t | 15 | ||
| 3 | Transformer rated power | KVA | 8000 | |
| 4 | Tap to tap time | min | 55 | 10t molten steel |
| 6 | Power consumption | KVA | 440 | |
Component parameters:
| No. | Item | unit | parameters | Remark |
| 1 | Transformer | |||
| Rated power | KVA | 8000 | overload 20% allow | |
| primary voltage | KV | 33 | ||
| secondary voltage | V | 260-139V | 13 | |
| secondary current | A | 17765A | ||
| voltage regulating | On Load | Electric voltage regulation without excitation | ||
| cooling type | OFWF | |||
| 2 | Furnace shell | |||
| Inner diameter | mm | 3500 | ||
| 3 | Large current system | |||
| Impedance unbalance factor |
% | <5 | ||
| Absolute value of reactance |
2.46 mΩ | |||
| 4 | Electrode system | |||
| Electrode diameter | mm | 350 | HP graphite electrode | |
| Electrode distribution circle |
mm | 950 | ||
| Lifting speed | m/min | up/ down6/4 | ||
| Electrode lifting height | mm | 2350 | ||
| Lifting drive mode | hydraulic control |
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| 5 | Tilting system | |||
| Tapping tilting angle | 25 | |||
| Slag out angle | 15 | |||
| 6 | Roof Swivelling | |||
| Lifting height | mm | 400 | ||
| Roof Swivelling angle | 82 | |||
| Roof Swivelling time | /s | 1~2 | ||
| 7 | water cooling system | |||
| Flow rate | m3/h | 140 | ||
| Inlet pressure | MPa | 0.4-0.6 | ||
| Inlet temperature | ≤35 | |||
| Outlet temperature | ≤55 | |||
| 8 | Hydraulic station | |||
| Rated pressure | 17.5MPa | |||
| Working pressure | 12MPa | |||
| pump | 98ml/r | 3 (1 for spare) | ||
| Motor | N=22kW | 3 (1 for spare) | ||
| Accumulator | 100Lx6 | |||
| Hydraulic medium | hydraulic oil | |||
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