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CO-NELE CRV24 Intensive Mixer for Electric Furnace Charge

2026.3.10  |  CO-NELE
Advanced Mixing Technology for Metallurgical Charge Preparation
An intensive mixer for electric furnace charge preparation is a high-performance industrial mixer designed to homogenize metallurgical raw materials before they are fed into electric furnaces such as electric arc furnaces (EAF) or ferroalloy furnaces.
By combining a high-speed rotor with a rotating mixing pan, CO-NELE intensive mixers generate powerful shear forces that ensure uniform dispersion of powders, fluxes, carbon materials, and metal-bearing raw materials.
This advanced mixing technology improves:
·furnace reaction stability
·raw material homogeneity
·metal recovery rate
·energy efficiency in smelting
For modern metallurgical plants, intensive mixers play a crucial role in efficient furnace charge preparation.
CO-NELE CRV24 Intensive Mixer for Electric Furnace Charge
Introduction to Electric Furnace Charge Preparation
Electric furnaces are widely used in metallurgical industries for the production of:
·ferroalloys
·special steels
·stainless steels
·non-ferrous metals
·recycled metal products
In these processes, raw materials must be carefully prepared before they enter the furnace.
Typical electric furnace charge materials include:
·metal ores or concentrates
·ferroalloy powders
·carbon reductants
·flux materials such as lime or dolomite
·alloy additives
These materials often have different particle sizes, densities, and chemical properties, which makes uniform mixing extremely important.
CO-NELE CRV24 Intensive Mixer for Electric Furnace Charge
What Is an Intensive Mixer?
An intensive mixer is a specialized industrial mixing machine designed for high-efficiency material homogenization.
The mixing system is based on two key components.
Rotating Mixing Pan
The mixing pan rotates continuously to transport materials through the mixing zone.
This ensures that all materials are repeatedly exposed to the mixing rotor.

High-Speed Mixing Rotor
The rotor spins at high speed and generates strong shear forces.
These forces:
·break particle agglomerations
·disperse powders evenly
·improve coating of additives
·ensure rapid homogenization
The interaction between the rotating pan and the rotor creates a three-dimensional mixing motion, which is significantly more efficient than traditional mixing methods.
CO-NELE CRV24 Intensive Mixer for Electric Furnace Charge
Why CO-NELE Intensive Mixers Are Ideal for Electric Furnace Charge?
-High Mixing Energy
Electric furnace charge materials often contain powders and dense mineral particles.
The high shear energy generated by intensive mixers ensures effective dispersion of these materials.
-Rapid Mixing Cycles
Typical mixing cycles for metallurgical materials range from 2 to 5 minutes per batch, depending on batch size and formulation.
This allows metallurgical plants to maintain high production efficiency.
-Excellent Material Homogeneity
Uniform mixing ensures consistent chemical composition of the furnace charge.
This leads to more stable furnace operations and improved smelting performance.
-Improved Furnace Efficiency
Properly mixed furnace charge materials lead to:
·faster chemical reactions
·better reduction efficiency
·lower energy consumption
These improvements significantly increase the productivity of metallurgical plants.
-Industrial Applications
Intensive mixers are widely used in many metallurgical applications.
-Ferroalloy Production
Ferroalloy manufacturing requires precise mixing of:
·metal ores
·reductants
·flux materials
Intensive mixers ensure homogeneous mixtures before smelting.

Electric Arc Furnace (EAF) Steelmaking
In EAF steel production, intensive mixers are used for preparing:
·alloy additives
·carbon materials
·flux mixtures
Uniform mixing improves furnace stability and steel quality.

Non-Ferrous Metal Smelting
In copper, nickel, and other non-ferrous metal production, intensive mixers help prepare charge materials with consistent composition.

Metallurgical Recycling
Intensive mixers are also used for recycling processes involving:
·metal powders
·slag materials
·recovered metal concentrates

Recommended Intensive Mixer for Metallurgical Plants
CRV24 Intensive Mixer
A typical industrial model used for metallurgical applications includes the following specifications:
Mixing capacity：
2000 liters per batch
Mixing technology：
High shear intensive mixing system
Typical materials processed
·metallurgical powders
·ferroalloy raw materials
·furnace charge mixtures
·refractory materials
The CRV24 intensive mixer is widely used in medium and large metallurgical production plants.

Key Benefits for Metallurgical Producers
By implementing intensive mixing technology, metallurgical plants can achieve several operational advantages.
-Improved charge uniformity
-Better furnace stability
-Higher metal recovery rates
-Lower production costs
-Improved product quality
These benefits make intensive mixers an important component of modern metallurgical production systems.

Frequently Asked Questions
What is an electric furnace charge mixer?
An electric furnace charge mixer is a machine used to mix raw metallurgical materials before they are fed into electric furnaces.
Why is mixing important in electric furnace operations?
Proper mixing ensures uniform chemical composition of the furnace charge, which improves furnace performance and metal yield.
What type of mixer is best for furnace charge preparation?
High shear intensive mixers are widely considered the most effective solution for metallurgical mixing applications.
What mixer capacity is commonly used in metallurgical plants?
Typical industrial mixer capacities include:
-750 L
-1000 L
-1500 L
-2000 L
The 2000 L intensive mixer is commonly used in medium and large plants.

Why Choose CONELE Intensive Mixers?
CONELE specializes in advanced industrial mixing solutions for metallurgical and refractory industries.
CONELE intensive mixers are widely used for:
·refractory production
·ferroalloy manufacturing
·electric furnace charge preparation
·metallurgical powder mixing
With robust engineering design and high-performance mixing technology, CONELE mixers help industrial plants achieve greater efficiency and consistent production quality.

Contact CONELE for Metallurgical Mixing Solutions
If you are planning to upgrade your electric furnace charge preparation process, CONELE engineers can provide customized intensive mixing solutions tailored to your plant requirements.

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Low wear and maintenance.
Variable setup options for machine components and energy input range.
No demixing, even with ingredients of different densities.
Hybrid mixing processes with adjustable drives for the rotor and mixing pan.
Cost-effective operation and high mixing efficiency.
Reliable reproducibility in terms of product quality and batch times

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CO-NELE inclined intensive mixer has excellent mixing performance, which is suitable for fine mixing. mainly used in refractory factories, chemical industry, ceramics and other industries with great difficulty of mixing.

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