LJUNGSTRÖM ®
Ljungström® Type Rotary Regenerative Heaters
The world leader in the design, manufacture and supply of Ljungström® type regenerative air pre-heaters. Unrivaled expertise in air pre-heater design, manufacture, operation and reliability.
In the past, names by which LJUNGSTRÖM has been known:
- The Air Preheater Corporation
- APCO
- APC
- Air Preheater Company, Inc.
- APC Inc.
- ABB Air Preheater Inc.
- API
- Air Preheater Company
- CE – Air Preheater
- Air Preheater Company – a division of ABB Alstom Power
- Alstom Air Preheater
Modular Design - Simple Concept
LJUNGSTRÖM’s Modular Design Concept provides the following benefits:
- Flexible Design Options
- Efficient Sealing Systems
- Advanced Heat Transfer Surface & -Baskets
- Reduced Construction Costs
- Reduced Maintenance Costs
Products & Services
LJUNGSTRÖM provides the following Products & Services for LJUNGSTRÖM’s Installed Base.
• Baskets & Elements
• Engineered Upgrades
• Sealing Systems
• Surface Technologies for Extended Life
• Replacement Parts
• Technical Services
• Inspection
• Maintenance
In addition, LJUNGSTRÖM can provide the above listed products & services for other Ljungström® type and Rothemühle regenerative heat exchangers.
Ee-Zee™ Bypass Seals
Brush Seals
MARKETS SERVED
LJUNGSTRÖM’s serves the following Major Market Sectors:
- Power Generation
- Emissions Controls
- Petrochemical & Refineries
- Pulp & Paper
- Industrial Power & Steam
- Marine
Engineered Upgrades
LJUNGSTRÖM’s has an extensive range of Engineered Upgrades available to improve user’s air preheater performance.
- Complete Rotor Replacement
- SCR configuration Upgrade
- Thermal Efficiency Upgrade
- Conversion of Existing LJUNGSTRÖM’s Leakage Control System (LCS) to Sensorless Leakage Control System (SLCS)
- Duplex™ Sealing Upgrade
- Seal Upgrade
- Drive Upgrade
- Clean System Upgrade
- Improvement for Fuel Switching
Duplex™ Sealig Upgrade Being Retrofitted on Installed Rotor
JBJLLC - Assigned Sales Territory
LJUNGSTRÖM has assigned JBJLLC the following Aftermarket Sales Territories:
• Alaska
• Arizona
• California
• Colorado
• Hawaii
• Idaho
• New Mexico
• Nevada
• Oregon
• Utah
• Washington
• Wyoming (western portion)
Baskets & Elements
LJUNGSTRÖM’s has an extensive range of Heating Element Profiles & Basket designs and options to suit user’s needs:
- Extensive Range of Heating Element Profiles to meet the User’s Exact Requirements
- Continued Development of Heating Element Profiles to Improve Operational Efficiency and Sustainability
- Enameled Elements
- Optimized Selection of Element Profiles to Provide the Best Combination of Heat Recovery and Pressure Drop
