Universal Heat Recovery Steam Boiler HRSB
Heat recovery systems

Universal Heat Recovery Steam Boiler HRSB

The heat recovery boiler uses accumulated flue gas heat to generate process steam.

  • Increase in efficiency and environmental responsibility through use of waste heat sources
  • Matched, modular system for easy planning and fast installation
  • Complete system including CHP unit on request
  • High efficiency through efficient tubular heat exchanger and good thermal insulation
  • Additional efficiency gain thanks to optional integrated economiser
  • Intuitive boiler control based on PLC with the highest level of operating data transparency
  • Simple commissioning due to pre-parameterised boiler control
  • Easy wiring on site thanks to plug-in connections
  • Robust, reliable and durable
  • Reduced component diversity with regard to availability of spare parts
  • Service from a single source
Further information

Used in conjunction with a combined heat and power unit, the heat recovery steam boiler HRSB can play a significant part in strategies for using primary energy efficiently. The hot flows of flue gas from the upstream combustion processes are conducted into the heat recovery boiler and used for steam generation purposes. Thanks to its modular design and compact dimensions, it is the ideal choice for both new plants and modernisation projects alike.

The heat recovery steam boiler, which is certified in accordance with the PED (Pressure Equipment Directive), is available in eight standardised versions. It consists of a highly efficient tubular heat exchanger. An economiser can be integrated as an option, which increases the efficiency of the heat exchanger even further. A flue gas bypass can be added if required. If no steam is extracted, the boiler will use this for diversion on the flue gas side. This means that the CHP unit or other waste heat sources can continue operating without interruption.

The heat recovery steam boiler is insulated and features state-of-the-art safety equipment. The flue gas bypass is supplied separately to facilitate transportation and is fitted and insulated on site. The boiler control BCO, based on PLC, can be controlled via touchscreen and is housed in a separate floor standing or wall mounted control switchgear cabinet.

A variety of equipment options to suit customer requirements