STEAM SUPERHEATER

Saturated steam leaving the steam drum may need to be superheated. For this a superheater is installed e.g. downstream of the Process Gas Cooler. SCHMIDTSCHE SCHACK's steam superheater is a vertical heat exchanger with U-tubes and baffle plates.

ARVOS'S DESIGN FEATURES:

  • at no point hot process gas  contacts the pressure vessel wall
  • the upper head is designed as combined steam inlet and outlet chamber
  • gas outlet temperature  is controlled by the  internal gas bypass valve
  • the complete U-tube bundle together with the upper head can be removed through the top