Failure Investigation of a Final Super Heater Tube in a 140 MW Thermal Power Plant

2015 ◽  
Vol 15 (2) ◽  
pp. 184-189 ◽  
Author(s):  
Atanu Saha ◽  
H. Roy ◽  
A. K. Shukla
Keyword(s):  
Power Plant ◽  
Thermal Power Plant ◽  
Thermal Power ◽  
Failure Investigation ◽  
Super Heater ◽  
Heater Tube

Failure Investigation of Radiant Platen Superheater Tube of Thermal Power Plant Boiler

2014 ◽  
Vol 0 (0) ◽  
Author(s):  
D. Ghosh ◽  
S. Ray ◽  
A. Mandal ◽  
H. Roy
Keyword(s):  
Power Plant ◽  
Thermal Power Plant ◽  
Thermal Power ◽  
Metallographic Analysis ◽  
Premature Failure ◽  
Superheater Tube ◽  
Power Plant Boiler ◽  
Super Heater ◽  
Cause Of Failure ◽  
Plant Boiler

AbstractThis paper highlights a case study of typical premature failure of a radiant platen superheater tube of 210 MW thermal power plant boiler. Visual examination, dimensional measurement and chemical analysis, are conducted as part of the investigations. Apart from these, metallographic analysis and fractography are also conducted to ascertain the probable cause of failure. Finally it has been concluded that the premature failure of the super heater tube can be attributed to localized creep at high temperature. The corrective actions has also been suggested to avoid this type of failure in near future.

Failure investigation of water wall tubes in a drum boiler of a thermal power plant

2020 ◽  
Vol 118 ◽  
pp. 104869 ◽  
Author(s):  
A.H. Assefinejad ◽  
A. Kermanpur ◽  
A.M. Eslami ◽  
J. Kangazian
Keyword(s):  
Power Plant ◽  
Thermal Power Plant ◽  
Thermal Power ◽  
Drum Boiler ◽  
Water Wall ◽  
Failure Investigation
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