Heat Recovery Steam Generators (HRSG)
With over 100 years of boiler experience and more than 1,300 HRSGs installed worldwide, GE is a leading HRSG OEM. Our product portfolio includes various configurations, including GE’s Once Through technology, as well as several modular construction options that deliver the degree of prefabrication that best fits your specific project requirements.
HRSG solutions tailored to meet customer requirements
HRSG technology is critical to combined-cycle efficiency.
Integrated HRSG solutions
With engineering and manufacturing of all major components of a combined-cycle power plant inhouse, GE supplies HRSGs that deliver optimized performance, operating flexibility and improved reliability for even the most demanding project requirements.
HRSG technology is critical to plant efficiency, which is why GE’s whole system approach provides high power output and efficiency as well as improved plant operability.
HRSG product
Horizontal Drum
The flow of gas in this most popular HRSG type is horizontal while the water is heated in vertical tubes with natural circulation.
Horizontal Once Through (OT)
The Horizontal Once Through has the same basic arrangement as the Horizontal Drum, but eliminates the High Pressure Drum while using GE’s in-house OT technology to increase flexibility, efficiency and daily cycling capabilities.
Vertical Drum
With vertical gas flowing across horizontal tubes, this HRSG type is ideal when site space is limited. It is particularly well-suited for heavy fuel oil applications.