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The HRSG division manufactures heat recovery steam generators, the core part of a combined thermal power plant.


HRSG Diffuser Gas turbine Intake system Elec. and I&C
Generator leads Generator

“This is the description about HRSG, Diffuser, Gas turbine and so on.”


A heat recovery steam generator or HRSG is an energy recovery heat exchanger that recovers heat from a hot gas stream. It produces steam that can be used in a process or used to drive a steam turbine.

HRSG Architecture

  • Horizontal HRSG

    Horizontal HRSG

  • Vertical HRSG

    Vertical HRSG

  • Inlet duct

    Inlet duct

    This item will move the hot gases from the gas turbine passes in to the Casing.

  • Casing


    Receipt hot gases form inlet dust and recovers heat from a hot gas stream, It produces steam that can be used in process or used to drive a steam turbine.

  • Stack


    Move hot gases leave the Casing at around 140 degrees centigrade and are discharged into the atmosphere.

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Doosan Vina Haiphong was established in Vietnam in 1995, specializing in oversized and overweighed steel structure, boilers, pressure vessels, storage tanks, steel fabrication work, piping work. We are very proud to be the pioneer in Vietnam obtaining ISO 9001 Certificate and ASME.



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