Airex Energy

Renewable Biocarbon
For Metal Production

Engineered to meet the demanding performance requirements of the metallurgy industry, our solution delivers biocarbon with the optimal carbon content and energy density to replace PCI coal and petcoke.

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Fueling Metallurgical Processes

We work hand in hand with industrial players to design solutions that produce biocarbon tailored to the specific requirements of their production processes.

Whether for blast furnace (BF) or electric arc furnace (EAF) operations, our solutions produce biocarbon capable of replacing a range of carbon and fuel sources, from PCI coal to petcoke.

Through precise control of carbonization and downstream processing parameters, our technology converts biomass into consistent, metallurgical-grade biocarbon optimized for reduction reactions, thermal input, and process stability across ironmaking, base metal, and steelmaking production.

Key Properties

  • Fixed Carbon Content
  • Calorific Value
  • Grindability Index (HGI)
  • Ash Content
  • Volatile Matter

A Solution Tailored to Your Feedstock and Biocarbon Requirements

MAIN STEPS:

1. Biomass reception

2. Sizing

3. Storage

4. Drying (DryFX™)

5. Carbonization (CarbonFX-HT™)

6. Agglomeration line

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1

Biomass reception

2

Sizing

3

Storage

4

Drying (DryFX™)

5

Carbonization (CarbonFX-HT™)

6

Agglomeration line

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Technology Highlight

CarbonFX-HT™ is a flexible, high-temperature carbonization technology engineered for industrial-scale biocarbon production.

Designed for performance and reliability, it adapts to diverse feedstocks and energy and carbon specifications.

Its modular, scalable design enables global deployment and supports the decarbonization goals of the heavy industry.

Large scale production capacity

Feedstock compatibility

Flexible production parameters

Easy to operate

Safe for employees

Excess energy to be reused

Model CarbonFX-HT™
TechnologyCarbonization
Process temperature (°C)500-600
Operating modeContinuous
Heating methodIndirect
Reactor typeScrew
Output productBiocarbon (Metallurgical Biochar/Biocoke)
Fixed carbon content+ 65%
Yield25%-30
Input production capacity (kg/h, db)4000
Output production capacity (kg/h, db)1000-1300
ScalabilityYes (modular)
Waste (liquid or solid)None
Feedstock compatibilityVery flexible
By-productsExcess energy (syngas)
Carbon creditsNo (only for biochar)
CertificationsYes (eligible for some certifications)
Learn More About CarbonFX-HT™

Ready to combine performance and decarbonization?

From concept to deployment, we’re with you every step of the way.

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