Steam desuperheater

Steam desuperheater

Steam desuperheater

Steam desuperheater or steam atomizer

PN 10 - 500
DN 15 - 600
NPS 1/2" - 24"
Class 150 - 2500
Temperature Rating Custom designs
Body forms

Custom designs

Basic Shell materials

Cast or Forged Carbon steel
Cast or Forged Stainless steel
High chromium Cast or
Forged stainless steel

Connections

Flanged ends Butt welding
ends Other requirements

Operation & Options

From manual level control valve through Multistage Steam Conditioning Station with desuperheater.
To High Pressure re-circulation valves or Turbine inlet control valves

Application

Atomizing steam desuperheater, downstream
+ short vaporization distance
+ inner parts protected
+ Turn down ratios >100:1 achievable
+ cooling near to saturated steam temperature
+ water/steam ratio up to 30%
+ no additional atomizing steam required in combination with steam conditioning valve
- high complexity for large volumes of injected water
- investment intensive

Integrated injection
+ injection into area with high flow speeds for best mixing
+ precise and rapid regulation
+ cost-effectiveness
- high stress on internal parts
- limited to max. water volume of 10t/h
- water/steam ratio of max. 15-20%

Downstream lance injection
+ no contact with internals
+ cost-effectve alternative for condenser applications
+ low manufacturing costs
- ΔTcool must be >50°C
- load incidences below 20% critical
- temperature control +/- 10K tolerance

Approvals

Steam conversion stations
Low-pressure steam turbine bypass station
Low-pressure steam turbine bypass station complete
High pressure steam turbine bypass station
High pressure bypass station with atomizing steam desuperheater
High pressure steam turbine bypass station

Inquire quote

    Inquire quote