Spiral to vertical furnace tube transition

A furnace for a once-through steam generator comprises a lower section of inclined tubes (13), an upper section of vertical tubes (15) and a support system in a transition zone intermediate the sections. The support system comprises support straps (22) supported on finger plates (30) whereby the low...

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Bibliographische Detailangaben
Hauptverfasser: LIEB, CARL, MULLINAX, JERRY L
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A furnace for a once-through steam generator comprises a lower section of inclined tubes (13), an upper section of vertical tubes (15) and a support system in a transition zone intermediate the sections. The support system comprises support straps (22) supported on finger plates (30) whereby the lower inclined tubes (13) are supported by the upper, vertical tubes (15). The upper section of vertical tubes (15) overlaps the lower section of inclined tubes (13).