METHOD FOR GRATE FIRINGS COMBUSTION MANAGEMENT

In a method for the combustion management in firing installations, in which a primary combustion gas quantity is conveyed through the fuel into a primary combustion area, part of the waste gas flow is extracted in the rear grate area and returned to the combustion process in the form of internal rec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MARTIN, Johannes, VON RAVEN, Robert
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:In a method for the combustion management in firing installations, in which a primary combustion gas quantity is conveyed through the fuel into a primary combustion area, part of the waste gas flow is extracted in the rear grate area and returned to the combustion process in the form of internal recirculation gas. In this case, no secondary combustion air is supplied between the grate and the supply of the internal recirculation gas. A firing installation for carrying out this method features nozzles above the firing grate such that no air supply is arranged between the firing grate and the nozzles.