An engineering method for calculating the abrasive wear of heat-transfer surfaces of a boiler

• Datum: 2009
• Автори та афіліації: Yatsenko V.P.; Shraiber O.A.; Troinyak A.O.; Tokarev I.Yu.
• Ключові слова: keywords
• Hauptverfasser: Yatsenko V.P., Shraiber O.A., Troinyak A.O., Tokarev I.Yu.
• Format: Artikel
• Sprache: Ukrainisch
• Veröffentlicht: General Energy Institute of the National Academy of Sciences of Ukraine 2009
• Schlagworte: wear; heat-transfer surfaces; ash particles.
• Online Zugang: https://systemre.org/index.php/journal/article/view/373
• Назва журналу: System Research in Energy

We have analyzed the existing methods of calculating the ash-induced wear of convective heat-transfer surfaces of a boiler. Generalized dimensionless relations for finding the sedimentation coefficient and velocity of ash particles at their interaction with heat-transfer tubes of an economizer bundl...