FURNACE WALL ASH MONITORING SYSTEM

FURNACE WALL ASH MONITORING SYSTEM

The build up of ash in a pulverized coal-fired boiler is achieved by comparing the neat flux simultaneously detected by a first flux detector which is maintained free of deposits and a second flux detector on which deposits are permitted to form. The net values from the heat flux comparison is propo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WYNNYCKYJ, JOHN R, RHODES, EDWARD, CHAMBERS, ALLAN K
Format: Patent
Sprache:eng ; fre
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODS OF STEAM GENERATION
STEAM BOILERS
STEAM GENERATION
WEAPONS
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Beschreibung
Zusammenfassung:The build up of ash in a pulverized coal-fired boiler is achieved by comparing the neat flux simultaneously detected by a first flux detector which is maintained free of deposits and a second flux detector on which deposits are permitted to form. The net values from the heat flux comparison is proportional to the heat flux which is not reaching the boiler walls as a result of the ash deposits.