System and method for determining online stress and life consumption of a heat recovery steam generator

Certain embodiments of the invention may include systems, methods, and apparatus for determining online stress and life of a heat recovery steam generator. According to an example embodiment of the invention, a method for assessing components related to a heat recovery steam generator (HRSG) is prov...

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Bibliographische Detailangaben
Hauptverfasser:	JULIAN, WILLIAM BARRET, ACHARYA, ASHOK DATTATRAYA, HOLT, JOEL DONNELL, GROTH, ANDREW JOHN, GDANIEC, ROBERT JOHN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE BLASTING CHECKING-DEVICES ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GENERATING RANDOM NUMBERS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MEASURING MECHANICAL ENGINEERING METHODS OF STEAM GENERATION PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES STEAM ACCUMULATORS STEAM BOILERS STEAM ENGINE PLANTS STEAM ENGINES STEAM GENERATION TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS WEAPONS
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Beschreibung
Zusammenfassung:	Certain embodiments of the invention may include systems, methods, and apparatus for determining online stress and life of a heat recovery steam generator. According to an example embodiment of the invention, a method for assessing components related to a heat recovery steam generator (HRSG) is provided. The method includes receiving HRSG design parameters (128); monitoring thermal stress data from one or more temperature sensors in communication with one or more HRSG components (122); and determining cycle-related life consumption data associated with the one or more HRSG components (122) based at least in part on the HRSG design parameters (128) and the monitored thermal stress data.