Application: this type of equipment is used to produce common carbon steel, high quality carbon steel and alloy steel. The High Impedance Series EAF is suitable for 100% scrap operation, part-scrap part-molten steel operation.
Equipment feature: the main loop series-wound reactor can raise the system impedance; realize secondary high voltage, long electric arc low current operation. The EAF???‚¬?„?s electric arc is stable and the electric arc power is high. The furnace is operated under on-load voltage regulation. The EAF have right and left operation form & the cover is revolving type. Feeding from the top, EBT tapping.
Furnace body is frame type water cooled structure. Upper shell & lower shell are removable. Furnace cover is concentric circles tubular water cooling structure. Furnace gate carbon oxygen lance furnace wall burner.
Proportion valve controls the electrode lifting, furnace swiveling & furnace body tilting.
Whole set PLC & computer control system, computer picture monitor system & neural network AI electrode controller system.
Whole set scope for equipments: furnace body, furnace tilting mechanism, electrode lifting mechanism, furnace cover lifting swiveling device, cooling water & it???‚¬?„?s display & alarm device, hydraulic station, compressed air system, feeding system, high voltage switch system, transformer, series reactor，low voltage power supply system, computer control system & picture monitor system, neural network AI electrode controller system.
Performance guaranteed value:
Tap-to-tap period: ~ 60min
Power consumption ≤ 380K Wh/t (all scrap)
≤ 280K Wh/t (scrap+25% molten steel)
Electrode consumption: ≤3.5 Kg/t (all scrap operation)
≤2.5 Kg/t (scrap+25% molten steel)
Water cooled furnace wall service time ≥ 3200 smelting
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