Power Generation
How GESTRA adds value to your thermal power plant
With population and urbanisation increasing, along with stringent environmental regulations to reduce CO₂ emissions, the power generation industry is facing pressure to change. Consumers expect power companies to deliver sustainable energy at a low cost while receiving a reliable uninterrupted supply of electricity.
Supporting steam power generation in
Coal-fired power plants
Combined cycle power plants
Nuclear power plants
Waste to energy power plants
Biomass power plants
How can I maintain productivity during variable loads and energy demand?
The increasing importance of renewables causes the electricity demand from conventional power plants to be quite variable.
Fossil fuel power plants are more and more called to frequently start-up and shut-down, hence effective operational hours are decreasing, and equipment’s are subject to more stressful conditions.
Power plants must be as productive as possible when called in operation hence reducing downtime due to equipment failures becomes critical.
GESTRA's highly reliable solutions help minimise downtime.
Why avoiding leakage in the steam and water cycle is so important?
Minimising losses in the steam and water cycle not only enhances flexibility and improves productivity but also positively affects efficiency whilst reducing the CO2 footprint.
For example, zero leakage tight shut-off drain valves help in the speeding up of start-up times by reducing thermal dispersions, as well as zero leakage tight shut-off spray water control valves avoid the risk of thermal shocks in the steam pipe which could lead to unexpected shut-down.
How can GESTRA maintain the reliability of my steam power plant?
High-pressure applications require safe, robust products that perform well and endure. Phenomena like cavitation, flashing, and high velocity put considerable stress on the valves. Even a limited differential pressure is more than enough to kick-start the internal erosion process in a valve and once erosion has commenced, it will continue until replacement of the trim components – or, most likely, the complete valve – is required.
Replacing valves frequently in your system is time consuming and costly. GESTRA’s wear-resistant severe service ZK valves are designed and manufactured in Germany to meet global safety standards. The result is in an exceptional product that withstands stress and cuts down on maintenance.
How can I reduce energy and water consumption in my steam power plant?
The increased number of start-ups requires a strict control of the losses in the steam-water loop.
Minimising high value steam losses such as flash steam to atmosphere will not only reduce water replenishment and relevant treatment costs but will also have a positive impact on CO₂ footprint enhancing plant efficiency.
Zero leakage tight shut-off valves and effective steam traps become a must.
How GESTRA supports thermal power plants
Severe services
High quality solutions for severe services in your steam, condensate and water systems
Save energy
Save energy and reduce emissions
Reduce downtime
Reduce downtime with reliable solutions
Reduce maintenance costs
Reduce maintenance costs with long life solutions
Power generation expertise
- ISO 9001
- ISO 14001
- OHSAS
- ASME
- Pressure Equipment Directive (PED)
- AD2000-HP0
- ATEX IECEx Management Systems
- Functional Safety Management System SIL
- EAC
- CRN
- KTA1401
- 100% production product testing on all products
Related to the power generation industry
Power station replaces turbine drain valves
Gas-fired cogeneration power station in Germany replaced turbine drain valves to reduce steam and energy losses.
Danish power station substitutes drain valve
A Danish power station was looking to reduce leaks and energy losses, but ended up reducing their maintenance too.
ZK-type control valves for severe services
Safe, reliable and robust control valves for severe service applications - ideal for high differential pressures and critical operating conditions.
UNA ball float steam trap
Suited to steam-regulated heat exchangers, vacuum systems, drying cylinders, steam driers and systems with very low operating or differential pressures, GESTRA's ball float steam trap remove condensate from steam, cold condensate and distillates.
Level controls
Monitor and control your boiler water levels safely and accurately. Select our SPECTORconnect range of level controls solutions for your steam and hot water systems. Our SPECTORmodul range is ideal for land and marine boiler applications.
BK thermostatic steam traps - bimetallic
Bimetallic steam traps are highly responsive, very efficient and extremely resistant, making them ideal for superheated and saturated steam systems, along with steam tracing and heating coils.
Non-return (check) valves
Wafer-type non-return (check) valves with spring for installation in any position.