Products
Boiler Economizers & Waste Heat Boilers
Efficient economizers and unfired waste heat boilers engineered to recover valuable BTUs, cut fuel consumption, and accelerate payback.
Boiler Economizers
Recover waste heat. Reduce fuel cost.
Heat Exchange Applied Technology, Inc. designs and builds highly efficient economizers. Units can be designed to operate using exhaust gas from natural gas, oil, coal, wood, or other waste gas streams.
We supply economizers using similar and dissimilar tube and fin configurations engineered for maximum heat transfer and corrosion resistance. Solid tubesheet construction isolates return bends and manifold headers from corrosive flue gas and fly ash deposits. Solid tube sheets with our exclusive tube seal collars provide a smooth surface for thermal expansion and contraction of the tube, increasing economizer life.
H.E.A.T. economizers dramatically reduce boiler fuel consumption by efficiently removing waste heat from the flue gas and returning that heat to the feedwater system. Customized analysis helps ensure optimum, cost-effective operation and the shortest payback period.
Waste Heat Boilers
Unfired recovery for process and turbine exhaust
Unfired waste heat boilers recover valuable BTUs from hot process, diesel, or gas turbine exhaust. These boilers are designed and constructed to Section I of the ASME Code for Power Boilers.
We optimize return on investment by studying critical operating parameters — including space availability, operating temperatures, fuel consumption, system capacities, and other factors.
Features
- ▸Welded or brazed finned tubes
- ▸ASME certifications and National Board registration
- ▸Customized removable end doors to access bends/manifold headers
- ▸Similar and dissimilar tube and fin configurations
- ▸Cold or hot forged bends
- ▸Carbon steel, high alloy, and exotic alloy construction
Industries
H.E.A.T. economizers and heat recovery systems are recognized throughout the industry for excellence. Clientele include power plants, oil & refineries, pulp and paper, food, chemical & process, and fertilizer industries.
Get Started
Evaluate an economizer or waste heat boiler project
Talk with our engineering team about fin tube, heat exchangers, economizers, air coolers, specialty units, VOSS replacements, or repair and retube services.