Failure investigation of the tube of a dual fired steam boiler in a western nigerian food and beverage manufacturing plant

Ibrahim, A.O.; Ighodaro, O.O.; Fasogbon, S.K.; Orumwense, Efe Francis; Waheed, M.A.

doi:10.1016/j.engfailanal.2022.106906

Cited by 7 publications

(2 citation statements)

References 31 publications

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“…It was reported that the technique yielded good result and this provides useful insights for the diagnosis of the supercharged boiler. According to [40], physical examination, chemical analysis, microstructural analysis as well as water chemistry analysis of a boiler also revealed rupture on both the flue gas and the water side, while there was decarburization as well as growth of grain on the external diameter of the tube. More so, there was formation of and thermal oxidation in the internal diameter of the boiler tube.…”

Section: Condition Monitoring and Reliability Assessment Of Boilermentioning

confidence: 99%

Condition monitoring and reliability assessment, an essential tool for Boiler Plant Maintenance - A review

Salawu,

Akerekan,

Afolalu

et al. 2023

E3S Web Conf.

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Condition monitoring is an essential technique which is usually deployed to monitor the health parameters and conditions of a boiler plant in such a way that variations or significant changes can like failure can be identified and proffer adequate solutions to it. It is an important aspect of condition-based maintenance which is used in maintaining an equipment according to its conditions. Thus, this study focused on the fundamental principles of condition monitoring which involve the identification and selection of a physical measurement that will show the deterioration stage and the importance of taking the readings at intervals. More so, the study established that monitoring and measurement should focus more at critical components that have high frequency of failure. Thus, condition-based maintenance of boilers will help in improving the ,availability of the boiler.

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Section: Condition Monitoring and Reliability Assessment Of Boilermentioning

confidence: 99%

Condition monitoring and reliability assessment, an essential tool for Boiler Plant Maintenance - A review

Salawu,

Akerekan,

Afolalu

et al. 2023

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…In deep-sea exploration, the safety of special boiler systems as the main sources of power and heat energy is of great significance for the various deep-sea operations and scientific works. Under specific submarine conditions, the boiler systems may undergo failure due to continuous high-temperature and high-pressure exposures [ 1 , 2 , 3 ].…”

Section: Introductionmentioning

confidence: 99%

Investigation of Multi-Factor Stress Corrosion Cracking Failure of Safe-End Feedwater Lines of Submarine Power System

Ji,

Zheng,

Qin

et al. 2024

Materials

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The corrosion process under the complex safe-end feedwater line conditions was investigated via experimental lab testing and numerical simulation. The corrosion of safe-end feedwater lines was controlled through the combination of galvanic corrosion, residual stress, and flow velocity. Firstly, galvanic corrosion occurred once the 20 steel was welded with 316L stainless steel. The pitting corrosion could be observed on the 20 steel side of the weld joint. Secondly, a vortex flow was detected around the welding bump and within the pits. The growth of the pits was accelerated in both the vertical and horizontal directions. Finally, under the residual stress condition, the stress intensity factor (K) at the bottom of the pits was easier to reach than the critical stress intensity factor (KISCC). Then, pitting was transformed into stress corrosion cracking which then propagated along the weld line. Therefore, the critical factor inducing the failure of safe-end feedwater lines was the combined action of galvanic corrosion, residual stress, and flow velocity.

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High-Temperature Rupture of CFBC Super Heater Boiler Tube

Subramanian,

Ghosh

2024

J Fail. Anal. and Preven.

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Failure investigation of the tube of a dual fired steam boiler in a western nigerian food and beverage manufacturing plant

Cited by 7 publications

References 31 publications

Condition monitoring and reliability assessment, an essential tool for Boiler Plant Maintenance - A review

Condition monitoring and reliability assessment, an essential tool for Boiler Plant Maintenance - A review

Investigation of Multi-Factor Stress Corrosion Cracking Failure of Safe-End Feedwater Lines of Submarine Power System

High-Temperature Rupture of CFBC Super Heater Boiler Tube

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