Heat Recovery Steam Generators

B&W designs and manufactures both modular components for small and mid-sized HRSGs and individual coils or HARPs for large frame combined cycle units. We can also provide in-kind replacement pressure parts or engineered upgrades to correct material failure or operating problems for improved heat transfer, plant efficiency and reliability.

We have over 33 years of industry-leading experience in the custom fabrication of HRSG headers and manifolds. We manufacture premium HRSG headers and manifolds for the most common joint styles used throughout the industry.

Our engineers can also provide upgraded replacement headers to resolve operating and mechanical issues. Flow Accelerated Corrosion (FAC) can often be resolved by utilizing new material types to improve reliability and extend the life of the component. Our engineers are qualified to evaluate flow distribution, thermal expansion and perform applicable code calculations.

Finned tubes (or fintubes) are a critical component at the heart of virtually every heat recovery system. To deliver maximum heating performance and efficiency, HRSG finned tubes require complex custom designs and precision fabrication capabilities. Our premium finned tubes are meticulously produced to exacting customer specifications, for flawless fit, functionality and reliability.

Our experience in custom manufactured casing solutions includes most types of internally insulated, floating liner designs used in the industry. Heavy steel fabrication equipment and overhead crane height provide sufficient capacity for the largest plates and components.