Combined cycle power plants (CCPP)
Details
Gas-fired CCPPs generally utilize heat-recovery steam generators or HRSGs. The operation and chemical treatment
of HRSGs in power generation is often more complex than their coal-fired counterparts or industrial HRSGs. The
reasons for this include: daily cycling and multiple fast start-ups, multiple drum pressures, duct burner firing, poor
deaeration systems, poor quality condensate returns and cascading blowdown, among other factors.
Customer benefits
HRSG protection:
Reducing unplanned
outages due to steam
cycle corrosion
Water management:
Maintaining quality and
quantity of water
Condenser efficiency:
Maintaining vacuum by
reducing fouling and scale
Compliance:
Helping our customers
meet emission
regulations (NOx)
Lowest TCO:
Managing corrosion,
deposition and
microbiological activity
through effective cooling
and boiler water treatment
