Steelmaking Equipment

Six-Electrode Large DC Submerged Arc Furnace The six-electrode large DC submerged arc furnace is a high-efficiency, large-capacity metallurgical smelting device optimized for large-scale ferroalloy, industrial silicon, and calcium carbide production . Building on the advantages of four-electrode furnaces, it adopts a hexagonal electrode layout to achieve more uniform current distribution, stronger electromagnetic stirring, and higher smelting efficiency, making it ideal for

Four - Electrode Large DC Submerged Arc Furnace The four - electrode large DC submerged arc furnace is a heavy - duty metallurgical equipment mainly used for reducing and smelting ores to produce ferroalloys, industrial silicon, calcium carbide, etc. It features four top electrodes arranged in a rectangle, a conductive furnace bottom anode, and a high - power thyristor rectifier power supply, achieving stable arcs, uniform heating, low energy consumption, and high -

Double-electrode DC arc furnace (DE-DC EAF) is a smelting equipment that uses two graphite electrodes (one cathode and one anode) to form a DC arc, with stable arcs, low noise, and low electrode consumption, suitable for steelmaking, non-ferrous smelting, and metal recycling. Below is a detailed technical and application overview: Basic Structure & Working Principle Core Components : Two graphite electrodes (cathode + anode), DC power supply (thyristor rectification), furnace

A plasma direct current electric arc furnace is a type of smelting equipment that uses a plasma arc as the heat source to melt and refine metals or alloys. Here is a detailed introduction: Basic Introduction Composition : It is mainly composed of three parts: the plasma gun, the furnace body, and the DC power supply. The plasma gun is composed of a water-cooled copper nozzle and a water-cooled cerium-tungsten rod electrode. The furnace body is similar to an ordinary electric

Hydrogen Energy Comprehensive DC Electric Arc Furnace Complete Equipment Product Overview Our Hydrogen Energy Comprehensive DC Electric Arc Furnace is an innovative, eco-friendly smelting system that integrates hydrogen energy utilization with advanced DC electric arc furnace technology. Designed for metal smelting (steel, aluminum, copper), alloy production, and mineral processing, this equipment significantly reduces carbon emissions by replacing fossil fuels (coke, natural

Vanadium iron arc furnace is a key equipment specifically used for producing vanadium iron alloys. Vanadium iron, as an important ferroalloy, has a wide range of applications in the production of steel and other alloys. The performance and characteristics of vanadium iron arc furnaces directly determine the quality and production efficiency of vanadium iron products. 一. Structural design: Efficient and energy-saving furnace body Accurate and stable electrode system Intelligen

Four-electrode large DC submerged arc furnace is a kind of equipment used to reduce smelting ore and other raw materials in metallurgical industry. Structural features : Furnace body: It is usually composed of furnace shell and furnace lining. The furnace shell plays a supporting and protective role. The furnace lining is made of high-alumina bricks and other refractory materials to withstand high temperature and erosion of materials in the furnace. There is a furnace inside

Structural characteristics Electrode system: It has six electrodes, generally using graphite electrodes or self baking electrodes. The electrode is connected to the power supply through an electrode accessory system, which can achieve operations such as lifting, pressing, and releasing. The electrodes are usually arranged symmetrically in a double triangular pattern, with two wires in a group, evenly distributed inside the furnace. This arrangement can make the electric and

Product Description An Industrial Electric Arc Furnace (EAF) is a high-temperature furnace used primarily for melting and refining metals, especially steel and other alloys. It utilizes an electric arc generated between electrodes and the metal charge to produce the heat required for melting. EAFs are widely used in the steel industry due to their flexibility, efficiency, and ability to recycle scrap metal. Key Components of Industrial EAF 1.Furnace Shell: Made of heavy steel

Product Description An Industrial Electric Arc Furnace (EAF) is a high-temperature furnace used primarily for melting and refining metals, especially steel and other alloys. It utilizes an electric arc generated between electrodes and the metal charge to produce the heat required for melting. EAFs are widely used in the steel industry due to their flexibility, efficiency, and ability to recycle scrap metal. Key Components of Industrial EAF 1.Furnace Shell: Made of heavy steel

Product spotlights: Feature highlights :This 50-ton Electric Arc Furnace is designed for energy-efficient steelmaking, utilizing scrap steel as raw material. It features a top-loading design with advanced components like PLC control, hydraulic transmission, and water-cooled systems. The furnace ensures precise electrode positioning, pressure, and water temperature monitoring, making it ideal for producing quality carbon steel. With a 1-year warranty and provided machinery

Application: The electrice arc furnace for steel-making is a special purpose equipment that makes ordinary steel ,quality carbon steel alloy steel and non-corrosive steel with electric arc as heat source and scrap steel (iron) as raw material. Features: 1.Type: turning and opening the furnace cover and loading from top. 2.Adopting energy saving type heavy current flow line structure with large section water-cooled cable ,water-cooled copper tube, water-cooled compensator as

I. Definition and Basic Principle A Direct Current (DC) Electric Arc Furnace is a metallurgical device that uses DC electricity to generate an electric arc for heating and melting metals. It is widely applied in steelmaking, alloy production, and specialty material smelting. Compared to traditional AC arc furnaces, DC arc furnaces utilize unidirectional current, resulting in a more stable arc and higher thermal efficiency. II.Main Structure Electrode System DC Electrode:

Multifunctional integrated ecological DC electric arc furnace complete equipment A DC Electric Arc Furnace (DC-EAF) is a metallurgical device that uses direct current (DC) to generate high-temperature electric arcs for melting metals. Widely applied in steelmaking, alloy production, and specialty material manufacturing, it offers higher efficiency and stability compared to traditional AC arc furnaces, with reduced grid impact. It is a key tool in modern green metallurgy.

1. Equipment Name: Chromium Oxide Smelting Furnace 2. Smelting variety and capacity: Chromium oxide sand, with a maximum capacity of about 40t. 3. Equipment usage: Mainly used for melting various refractory materials and abrasives such as chromium alloys, chromium oxide, calcium oxide, mullite, etc., while conducting multiple furnace melting, cooling, crystallization, and shelling. 4. Working principle The chromium oxide smelting electric arc furnace mainly relies on three

As a core equipment in the field of steel production, the multifunctional steelmaking electric arc furnace integrates advanced technology and innovative design concepts, aiming to efficiently and flexibly meet diverse steelmaking needs, injecting strong impetus into the development of modern steel industry. ​ Working principle: The multifunctional steelmaking electric arc furnace mainly relies on three-phase AC power supply for operation. The current is precisely transmitted

1.1 Equipment model : Three phase steelmaking electric arc furnace; 1.2 Equipment purpose : According to the user's process, it is used in conjunction with AOD furnace to provide initial molten steel, which can be used for the smelting of alloy steel; 1.3 Process flow: Feeding → Closing and energizing → Arc piercing through the well → Main melting (oxygen assisted melting) → (temperature measurement and sampling) Melting and refining → (temperature measurement) Steel tapping

Rated capacity: 200KGInner diameter of furnace shell: φ 1200mmRated capacity of transformer:300KVA Working principle: Using the high temperature generated by electrode arc to melt special alloys, electrical energy is input into the furnace through graphite electrodes or other special electrodes. An arc is formed between the electrode end and the furnace material, converting the electrical energy into heat energy to melt the special alloy raw materials in the furnace and

Working principle: Using the high temperature generated by electrode arc to melt ore and metal, electrical energy is input into the furnace through graphite electrodes, and the arc between the electrode end and the furnace material is used as the heat source to convert electrical energy into thermal energy for melting the furnace material and completing the subsequent high-temperature metallurgical reaction.Structural characteristics: 1. Full hydraulic transmission system:

Steel Smelting And Refining Equipment Definition: Steel refining refers to the process of removing impurities in crude steel through a series of physical and chemical means to improve its structure and properties to meet different uses and specifications. Purpose: The purpose of steel refining is to improve the quality and performance of steel to meet the different needs of the automotive, construction machinery, shipbuilding, petrochemical and other industries. By argon