BATCH COMBUSTION AIR DUCT MANUFACTURING PROJECT FOR IVRY II WASTE-TO-ENERGY PLANT

Completed Project Reference – KDT Industry

Introduction: Optimizing Combustion Efficiency in Waste-to-Energy Plants

The Batch Combustion Air Duct Manufacturing Project for the Ivry II Waste-to-Energy Plant highlights KDT Industry’s expertise in delivering critical air handling and ducting infrastructure that directly impacts energy efficiency, emissions control, and operational reliability. Combustion air ducts supply the precise airflow required for the controlled burning of waste, making them essential for clean energy generation and environmental compliance.

KDT Industry contributed to this project by designing, fabricating, and installing batch combustion air ducts, structural steel supports, and auxiliary infrastructure, ensuring the Ivry II facility operated with maximum combustion efficiency and reduced emissions.

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Project Scope and Objectives

The Ivry II WtE facility required a custom-engineered air duct system tailored to its high-capacity furnaces. KDT Industry’s objectives included:

• Designing and manufacturing batch combustion air ducts with optimized airflow geometry.
• Fabricating auxiliary ducting and connections for furnace integration.
• Delivering structural steel supports, pipe racks, and platforms.
• Installing protective coatings and thermal insulation for high-temperature operation.
• Ensuring compliance with EN 13480, ISO, and EU waste-to-energy regulations.

These contributions established Ivry II as a model facility for sustainable urban waste management and energy recovery.

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Engineering and Manufacturing Excellence

Air duct manufacturing for WtE plants requires precision, durability, and thermal resistance. KDT Industry applied advanced expertise to deliver:

• Batch Combustion Air Ducts: Designed to distribute air evenly for stable combustion.
• Thermal-Resistant Construction: Steel ducts engineered for continuous high-temperature use.
• Protective Coatings: Corrosion- and abrasion-resistant linings for long-term performance.
• Modular Fabrication: Prefabricated duct sections enabling faster installation.
• Auxiliary Structures: Pipe racks, access platforms, and maintenance walkways.
• Compliance: All systems aligned with international waste-to-energy facility codes.

These engineering solutions ensured safe, efficient, and long-lasting performance.

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Challenges and Solutions

The Ivry II Air Duct Project presented several engineering challenges:

1. High-Temperature Operation – Continuous furnace combustion required heat-resistant materials.
2. Precise Airflow Distribution – Ducts had to deliver controlled airflow for complete combustion.
3. Dust and Corrosion – Ash and gases created risks of abrasion and corrosion.
4. Integration with Existing Systems – Air ducts needed seamless connection with furnaces and filters.

KDT Industry’s Solutions:

• Used high-grade thermal-resistant steel for duct fabrication.
• Applied ceramic and anti-corrosion coatings for added protection.
• Delivered CFD-optimized duct designs ensuring balanced airflow.
• Installed prefabricated modular duct units to reduce installation time.

These solutions enabled Ivry II to achieve efficient, low-emission combustion operations.

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Contribution to Energy and Environmental Goals

The combustion air duct system directly supported Ivry II’s role as a sustainable energy producer. KDT Industry’s contributions provided:

• Optimized Combustion Efficiency: Ensuring complete waste burning with reduced fuel input.
• Emission Reduction: Lowering particulate matter and greenhouse gases.
• Operational Reliability: Stable airflow improving furnace performance.
• Energy Recovery: Maximizing heat output for power generation.

This project highlights KDT Industry’s ability to provide critical components for clean energy infrastructure.

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Sustainability and Long-Term Value

Sustainability guided every phase of this project. KDT Industry ensured:

• Durable Materials: Long-life ducts reducing replacement frequency.
• Recyclable Steel: Supporting circular economy and resource efficiency.
• Eco-Friendly Performance: Systems engineered for minimal environmental impact.
• Regulatory Compliance: Meeting EU Waste-to-Energy and emission directives.

These contributions ensure the Ivry II facility remains a future-ready, sustainable energy hub.

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Why KDT Industry Was Chosen

The Ivry II stakeholders selected KDT Industry due to its proven expertise in ducting systems and waste-to-energy infrastructure. Key reasons included:

• Proven References – Experience in air duct manufacturing, ash handling, and WtE plant components.
• Engineering Precision – Advanced fabrication with strict QA/QC standards.
• Sustainability Commitment – Alignment with EU clean energy and environmental goals.
• Trusted Reputation – Recognized globally for delivering durable industrial infrastructure.

This collaboration reinforced KDT Industry’s position as a leader in industrial ducting for energy facilities.

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Looking Ahead

The Batch Combustion Air Duct Manufacturing Project for Ivry II is a prestigious reference in KDT Industry’s portfolio. It demonstrates our ability to deliver innovative, reliable, and eco-conscious infrastructure that supports urban sustainability, clean energy, and circular economy goals.

As demand for waste-to-energy and renewable power solutions grows, KDT Industry is prepared to provide next-generation ducting, ash handling, and industrial infrastructure systems worldwide.

This project strengthens our reputation as a global leader in waste-to-energy and heavy industrial engineering.