Prediction of wall temperature and oxide scale thickness of ferritic–martensitic steel superheater tubes
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.01.127
Abstract: Abstract Based on the thermal deviation theory and local energy and mass balance of the superheater tube, a new method of calculating tube wall temperature is proposed. The wall temperature distribution and the thickness of… read more here.
Keywords: wall temperature; superheater tubes; temperature; oxide scale ... See more keywords
A case study on failure of superheater tubes in an industrial power plant
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2017.07.007
Abstract: Abstract A failure analysis investigation was carried out on the secondary Superheater tubes of a boiler unit in a steam power plant. The tubes, made of DIN-16CrMo4 steel, failed by bulging and rupture only after… read more here.
Keywords: failure; power plant; superheater tubes;
Possible scenarios for the causes of accelerated fireside corrosion of superheater tubes in coal-fired boilers
Sign Up to like & getrecommendations! Published in 2018 at "Materials at High Temperatures"
DOI: 10.1080/09603409.2017.1334351
Abstract: Abstract Recent experience of rapid corrosion of superheater tubes in coal-fired boilers has led to the application of weld-overlay coatings, which have proved effective but are expensive and can degrade mechanical tube life. Lack of… read more here.
Keywords: corrosion superheater; fired boilers; coal fired; corrosion ... See more keywords
Failure Analysis of Superheater Tubes Cracking of a Boiler in a Power Plant
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DOI: 10.1520/mpc20170141
Abstract: A failure analysis was performed on a power plant’s boiler superheater tubes that had burst. The macromorphology, chemical composition, microstructure, and mechanical properties were analyzed by experimental testing. Results showed that the superheater tube bursts… read more here.
Keywords: power plant; failure analysis; superheater tubes;
Characteristic Analysis of Superheater Tubes of Biomass Direct-fired Boilers
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DOI: 10.3303/cet1865094
Abstract: This paper studies the characteristics of superheater tubes in biomass direct-fired boilers through corrosive thinning and kinetic analysis, corrosion product analysis and the effect of HCI concentration. The experimental results show that the corrosion resistance… read more here.
Keywords: fired boilers; biomass direct; direct fired; analysis ... See more keywords