What Is 15 Ton Steel Making Electric Arc Furnace?

The steelmaking electric arc furnace is the core equipment for modern short-process steelmaking. It supports flexible raw material options, including 100% scrap steel, scrap steel + hot metal (pig iron), and scrap steel + DRI.It allows customers to flexibly utilize local raw materials and reduce production costs. The furnace is available in three power grades: ordinary power, high power and ultra-high power, fully adapting to different production capacity requirements of steel plants.It is also one of the types of steelmaking and metallurgical furnaces.

Core Features

1. Flexible Raw Material Adaptation

Compatible with multiple steelmaking raw material ratios. Customers can adjust production solutions according to raw material prices and inventory to meet diversified steel production needs.

Gradient power configurations cover small, medium and large-scale steelmaking production, matching different capacity planning and project investment demands.

Equipped with water-cooled roof, water-cooled furnace wall, conductive cross arm and EBT eccentric bottom tapping structure.

It effectively avoids high-temperature deformation, heavy wear and impure tapping of traditional furnaces, ensuring stable operation and low failure rate.

Technical Advantages

Equipped with door carbon-oxygen lance and cluster oxygen lance systems.

It realizes secondary combustion of CO flue gas in the molten pool, fully recovers chemical energy from flue gas and greatly reduces power consumption. It also forms high-quality foam slag to stabilize smelting and improve steel purity.

Adopts high impedance design to increase secondary voltage and realize stable long-arc smelting.

It reduces electric arc fluctuation and impact on the power grid. Meanwhile, it lowers short-network current, decreases power loss and electrode consumption, and improves effective power input rate.

3. High Yield EBT Tapping System

EBT eccentric bottom tapping ensures smooth tapping, less residue and higher steel yield.

It stabilizes molten steel temperature and composition, providing high-quality steel base for subsequent refining processes.

Equipment Composition

The complete electric arc furnace consists of:

• Water-cooled furnace system
• High-strength conductive cross arm
• High impedance electric control system
• Door oxygen injection system
• EBT tapping mechanism
• Short-network power transmission system
• Electrode lifting system
• Intelligent control system

The modular and compact structure ensures easy installation, convenient daily maintenance and simple parts replacement, greatly reducing later operation costs.

Application Scope

Widely used in short-process steelmaking for carbon steel, alloy steel and special steel production.

It is suitable for:

• Scrap steel recycling steelmaking
• Steel plant upgrading
• Special steel customized production

The EAF serves as the mainstream energy-saving smelting equipment for modern steel enterprises.

Purchase Advantages

Mature and stable process with low power and electrode consumption, ensuring low long-term operating costs.

Diversified models and strong adaptability, supporting customized solutions according to customer capacity and working conditions.

Optimized power grid adaptability and high equipment operating rate to guarantee continuous production.

Durable structure and simple maintenance, minimizing downtime and ensuring stable high output.