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

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
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Boilers
Power plants
Root cause analysis
Screw conveyors
Steam electric power generation
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creator Dlouhý, Jaromír
Chvostová, Eva
Koc, Jaroslav
description 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.
doi_str_mv 10.4028/p-b7k1a3
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subjects Boilers
Power plants
Root cause analysis
Screw conveyors
Steam electric power generation
title Analysis of the Causes of Failure and Material Analysis of Components of the Screw Conveyor of a Coal Boiler for Steam Production
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