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As the world’s leading supplier of Heat Recovery Steam Generators, Nooter/Eriksen has built and installed a full range of heat recovery systems. Included are many of the world’s largest natural circulation HRSGs, several producing in excess of 580 tons/hr of steam. To date, more than 1000+ HRSGs have been supplied for use behind gas turbines with outputs from 2 MW to over 300 MW. Over 430 Nooter/Eriksen HRSGs incorporate supplementary firing, with burner duties often in excess of 500 MMBTU/hr. Since 1992, Nooter/Eriksen has supplied over 400 HRSGs with reheat systems for improved plant efficiency behind large, advanced gas turbines.
#1 HRSG supplier in the world
#1 HRSG supplier in North America
Supplied HRSGs to over 50 countries
34 major projects with 4 to 8 HRSGs each
Largest single project: 3,750 MW in West County Energy Center, Palm Beach, Florida
Over 300 HRSGs behind >200MW Combustion Turbines
CE marking and PED compliance
European boiler codes – EN12952
Canadian Standards (TSSA certification)
METI – Japanese boiler codes
TRG & GOST design codes
Full service Aftermarket support
In addition to large HRSGs, Nooter/Eriksen also designs and supplies Specialty Waste Heat Boilers (WHBs) to recover exhaust energy released from various sources including coke ovens, refinery processes, carbon black tail gas, and others challenging applications. In many of these, the design of the WHBs is complicated by the composition and ash content of the exhaust gases. Exhaust gas velocities must be carefully selected and sootblowers incorporated into the design to keep the heating surface clean.