Reduced Temperatures
The lower operating temperature of our gas-gas heaters for FGD means a reduced volume of flue gas and less water consumption, and the low pressure drop has a minimal impact on your plant heat rate. This makes your operation more efficient, reliable and cost-effective over the long-term.
Minimal Corrosion
Our GGH units reduce the corrosion of equipment and ductwork under the extreme conditions. Wear parts can be easily replaced and your system as a whole has an extended operational lifespan.
Tailored Installation
Our experience with gas-gas heater in a range of FGD processes means we can offer specific product configurations that are tailored to each plant and installation. The system is compact and adaptable, to minimize disruption to your operations during installation.
BUILT ON EXPERIENCE
The development of the Ljungstrom® Air Preheater into a wet FGD gas-gas heater platform was first achieved by LJUNGSTRÖM engineers in 1972, and we continue to be the world leaders in the design, manufacturing, installation, and maintenance of these systems.
With over 45 years of experience, we have pioneered a proven gas-gas heater design for all wet FGD and SWFGD applications and supplied GGH systems to over 30 countries. Operating with all major FGD processes, our gas-gas heaters boast an unrivaled track record for availability and reliability
THE BENEFITS OF LJUNGSTROM® GAS-GAS HEATERS IN FGD
ADVANCED HEAT TRANSFER
Advanced heating elements
Highest quality enamel with ProTec®
HIGH EFFICIENCY SEALING SYSTEMS
Comprehensive options to reduce leakage
A tailored system to restrict the contamination of clean gas
Ensures air pollution control system meets required environmental limits
CLEANABILITY & MAINTENANCE
Most cleanable gas-gas heater solution, giving you maximum flexibility
Extended life due to reduced corrosion of equipment and ductwork
EASY INSTALLATION
Compact design, with less space requirement
Multiple configurations to suit your operation
REDUCED COSTS
Compact, space-saving design
Minimized wear and corrosion
Low maintenance costs
Premium quality, long-lasting and durable equipment
AFTERMARKET SERVICES
Our position as industry leaders is a direct result of our commitment to customer satisfaction, as well as our ongoing dedication to developing advanced technology that meets our customers’ needs
Enhancements & Upgrades
We can refurbish existing equipment, replace components, or upgrade your entire system to restore the thermal efficiency and leakage control of your operation to better than new.
Upgrade to the Ljungstrom® Air Preheater and the Ljungstrom® Gas-gas Heater to boost the performance and efficiency of your operation.
Enhance your processes with our industry preferred auxiliary systems and state-of-the-art technologies.
We offer multiple configurations, to suit your space and setup.
Hassle-free replacement of your full air preheater unit, with a unique drop-in design that attaches directly to existing support foundations.
Certified Ljungstrom® parts and components
Replacement of heating elements
Replacement of rotor components that have become worn over time
Auxiliary system parts (drive, bearings, etc)
Inspections
Our technical service specialists and engineers, along with our authorized partners, will carry out world-class inspections of every element and component within your operation and provide a detailed report. Inspections can include:
Heating element basket review and recommendations
Rotating component life assessment
Condition assessment of sealing system and drive system
Shaft position and bearing inspection
Cleaning system efficiency evaluation
Assessment of operating parameter and performance
Remote Visual Inspection – Utilizing the latest aerial robotic technologies
Efficient Sealing System
Offering unique benefits during both hot and cold commissioning
Multiple ways to reduce leakage
Load-following leakage control systems
Customized Maintenance Plan
We’ll work closely with you to create a tailored maintenance plan, including recommendations for work to be carried out during planned outages. We will carry out an initial condition assessment and provide a detailed report, with recommendations that are tailored to you and your operation. This includes labour and resource planning, repairs, upgrades, replacement parts and installation services.
Emergency Services
We have a responsive team of expert technical service specialists and engineers who are the best in their fields. They are available to diagnose and repair any problems on-site, every day of the year, to help you optimize the operation and reliability of your equipment.
If you are interested in our technology and services, or would like to get in touch for any reason, we would love to hear from you.