ENVIRONMENTAL | CARBON CAPTURE
Flue Gas Cooling + Waste Heat Recovery
Explore optimizing your system efficiency by cooling with RGC® Products, and waste heat recovery gas-gas heaters to support improved DCC, FGD, and SCR processes.
Flue gas cooling and waste heat recovery
Capturing waste energy to lower the cost of carbon capture

COOLING SOLUTIONS
Flue Gas Cooling
Reducing Cooling Costs
and Environmental Impact
For over 100 years, LJUNGSTRÖM has been at the forefront of reducing CO2 emissions. Our RGC® heat exchangers efficiently recover heat from flue gas, lowering carbon capture costs and minimizing plant footprint.
Introducing a pre-cooling step before a DCC offers significant advantages:
– Reduces DCC size
– Reduces heat rejection system size and cost
– Minimizes operating costs

Rotary RGC®
Larger Cooling and Heat Recovery with Ultra-Low Leakage
Developed from our world-leading expertise in Ljungström® air preheater and gas-gas heater technology
- Ultra-low leakage
- Fabricated worldwide with Ljungström® technology
- Low footprint, low pressure drop
- High efficiency, good cleanability

Heat Pipe RGC®
Small to Medium Applications with Zero Leakage
Our Heat Pipe RGC® solutions are provided in collaboration with the world’s leading supplier of durable heat pipe heat exchangers for flue gas applications.
- Zero leakage
- Low footprint, low pressure drop
- Available as gas-to-liquid heat exchange for higher flexibility
- High efficiency, good cleanability
- Modularized assembly for commercial CCUS installations
EXPERTISE YOU CAN TRUST
Proven Gas-Gas Heating Solutions
Optimized Performance
for Reliable Heat Recovery
For over 50 years, LJUNGSTRÖM has led the development of Gas-Gas Heater (GGH) technology, transforming our advanced air preheater into a high-performance platform for flue gas treatment. Our GGH systems are trusted worldwide in coal and oil-fired power plants and industrial applications, ensuring reliability, efficiency, and longevity. With decades of experience, premium materials, and tailored configurations, we deliver top-tier heat recovery solutions that maximize performance and sustainability.

Ljungström® Gas-Gas Heaters
for Selective Catalytic Reduction (SCR)

Ljungström® Gas-Gas Heaters
for Flue Gas Desulfurization (FGD)
Efficient
Heat Recovery
Optimized for flue gas heat recovery in FGD and SCR systems.
Reduces cooling costs while enhancing system efficiency.
Seamless Operation
Proven track record of maximum availability and trouble-free operation.
High-efficiency sealing systems for operational flexibility.
Built to Last
Design backed by over 30,000,000 hours of reliable performance.
Built with premium materials for long-term durability.
Ready to discuss solutions that work for your needs?
No matter the challenge, our experts are here to help you achieve unmatched efficiency and reliability. Let’s discuss your needs today.