Failures due to flow accelerated corrosion have occurred in the economizers and the low pressure generating sections of a number of HRSG's. Deposit accumulation in the high pressure generating section has presented difficulties in many of the same units. Three case histories are presented illustrating the conditions, which have lead to component failures in some Heat Recovery Steam Generator systems.
Keywords: (HRSG's). Flow Accelerated Corrosion, Corrosion, Failures, Heat Recovery Steam Generators