Other/unique HRSGs

Vernon L. Eriksen1 and Joseph E. Schroeder2,    1Nooter/Eriksen, Inc., Fenton, MO, United States,    2J.E. Schroeder Consulting LLC, Union, MO, United States


Although the horizontal gas flow, vertical tube heat recovery steam generator is the dominant technology utilized in the marketplace, other technologies are used when they fit specific applications or customer preferences. Vertical gas flow, once-through, enhanced oil recovery, and very high fired HRSGs are reviewed in this chapter and their similarities to and differences from the basic horizontal gas flow, vertical tube, natural circulation HRSG are presented.


Natural circulation; forced circulation; Benson technology; assisted circulation; once through ...

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