Analysis of the Causes of Failure and Material Analysis of Components of the Screw Conveyor of a Coal Boiler for Steam Production

The paper summarizes results of failure root cause analysis of the driven part of the screw conveyor shaft for transfer of combustion residues (ash and slag) of a power plant steam boiler. The paper presents also the results of material analysis of selected components of this conveyor to be evaluate...

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Veröffentlicht in:	Key engineering materials 2022-06, Vol.923, p.147-153, Article 147
Hauptverfasser:	Dlouhý, Jaromír, Chvostová, Eva, Koc, Jaroslav
Format:	Artikel
Sprache:	eng
Schlagworte:	Boilers Power plants Root cause analysis Screw conveyors Steam electric power generation
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The paper summarizes results of failure root cause analysis of the driven part of the screw conveyor shaft for transfer of combustion residues (ash and slag) of a power plant steam boiler. The paper presents also the results of material analysis of selected components of this conveyor to be evaluated their material quality.
ISSN:	1013-9826 1662-9795 1662-9795
DOI:	10.4028/p-b7k1a3