EXTRACTEUR DE DÉBRIS DE TRONÇON MORT POUR FONCTIONNEMENT EN LIGNE CONTINU

摘要

A system and a method for removing debris from a flow path of a cooling flow is provided. The system includes a turbine including at least one airfoil. A cooling flow is communicated to cooling holes (40) via piping (60) that includes a dead leg debris extractor (70, 80) in order to cool the airfoil. The dead leg debris extractor (70, 80) includes a means to capture and retain debris from the cooling flow continuously during online operation of the turbine.