Ljungström® Heat Exchangers

Ljungström® Gas-Gas Heaters (GGH)

DeSOx GGH: for all wet FGD scrubbing processes.

DeNOx GGH: for all tail-end SCR processes.

Ljungström® Air Preheaters (APH)

Bi-Sector: for boiler plants firing oil, gas, coal, peat, wood chips and fluidized bed boilers.

Multi-Sector: these air preheaters include additional ductwork for the high pressure mill air flow required in hard coal fired boilers.  Available in Tri-Sector, Quart-Sector & Concentric configurations.

Flow Arrangement: all our air pre-heaters are available in both Vertical and Horizontal shaft designs for integration into boiler duct layout.