800kW Electric Arc Furnace EAF 3T-150T Capacity with 3200-6400mm Furnace Diameter for Steel Production
This 800kW electric arc furnace utilizes electricity as the primary fuel source, employing arc high temperature generated between electrodes and furnace charge for efficient heating and melting operations. Designed for capacities ranging from 3T to 150T, this specialized equipment is essential for steel production facilities, foundries, and ferroalloy manufacturing plants.
- Flexible smelting temperature control for diverse steel grade production requirements
- High thermal efficiency with controllable internal furnace atmosphere
- Effective removal of phosphorus, sulfur, oxygen and other impurities for superior steel quality
- Precise chemical composition control with stable alloy recovery rates
- Simplified equipment design and streamlined technological processes
- Comprehensive optimization design
- Tubular water-cooled furnace wall and lid construction
- Eccentric bottom tapping (EBT) system
- Copper-steel combined electrode arm
- Cluster type large sectional area water-cooled cables
- Optimized large current system structure for energy efficiency
- Proportional valves hydraulic system
- PLC + industrial control computer control system
- Advanced frequency control techniques
- Integrated network technology
The electric arc furnace system includes: furnace body, tilting mechanism, furnace cover, furnace bracket, furnace cover lifting and rotating mechanism, electrode lifting mechanism, short net system, cooling system, air compression system, upright bracket, maintenance platform, platform, electrode extension device, hydraulic system, transformer, furnace door oxygen lance device, furnace cluster oxygen lance, high voltage cabinet, low voltage power supply system, and computer with PLC control system.
| Type | Rated Capacity (T) | Max Capacity (T) | Furnace Shell Inner Diameter (MM) | Electrode Diameter (MM) | Transformer Capacity (KVA) |
|---|---|---|---|---|---|
| EAF-5T | 5 | 10 | 3200 | 300 | 2500-4300 |
| EAF-10T | 10 | 18 | 3600 | 350 | 5500-8000 |
| EAF-15T | 15 | 24 | 3800 | 350 | 8000-12500 |
| EAF-20T | 20 | 30 | 4000 | 400 | 9000-12500 |
| EAF-25T | 25 | 35 | 4200 | 400 | 12500 |
| EAF-30T | 30 | 45 | 4400 | 400 | 12500-25000 |
| EAF-40T | 40 | 55 | 4600 | 450 | 16000-30000 |
| EAF-45T | 45 | 65 | 4800 | 450 | 16000-40000 |
| EAF-60T | 60 | 85 | 5400 | 500 | 25000-60000 |
| EAF-80T | 80 | 100 | 6100 | 500 | 30000-80000 |
| EAF-100 | 100 | 120 | 6400 | 550 | 40000-80000 |
This electric arc furnace is widely used in the production of normal steel, high quality carbon steel, various alloy steels, stainless steel, and various ferroalloys, serving as the core equipment in steel making factories, foundry facilities, and ferrous alloys manufacturing plants.
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