Heat Recovery Steam Generator

The ESG1 is a fully packaged , unfired steam generator which recovers energy from hot engine and /or turbine exhaust gases to produce steam. Steam capacities range from 20 -500 BHP with operating pressures from 3 – 450 psig. The steam pressure controller maintains the operating steam pressure by modulating the integral exhaust gas bypass assembly. This provides constant operating steam pressure under variable operating steam load demands. The modulating feedwater system controls continuous flow to maintain constant drum level. Fail safe controls are built in for full exhaust bypass in the event of electrical or pneumatic loss.

Features and Benefits

  • Completely self contained, forced circulation coil tube design
  • Suitable for operation as a primary or supplemental steam generator
  • Produces greater than 99% dry steam
  • Designed to produce full steam output in 10 minutes from a cold start.
  • Integrated modulating exhaust gas bypass assembly provides fully automatic operation under fluctuating steam loads and / or exhaust volumes.
  • Optional hinged door provides full face tube access for inspection and/or cleaning
  • Manufactured and tested in accordance with Section I of the ASME Boiler and Pressure Vessel Code
  • CRN registered