COMBUSTION PROCESS

Combined combustion and post-combustion method whereby flue gas is generated by combustion in a main combustion zone, the flue gas being evacuated from the main combustion zone and introduced into a post-combustion zone where the flue gas is subjected to post-combustion and post-combusted gas is obt...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RHEKER, Frank, AMIRAT, Mohan, BA, Abou, SENECHAL, Jean-Baptiste, PAUBEL, Xavier, KEPINSKI, Laurent
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Combined combustion and post-combustion method whereby flue gas is generated by combustion in a main combustion zone, the flue gas being evacuated from the main combustion zone and introduced into a post-combustion zone where the flue gas is subjected to post-combustion and post-combusted gas is obtained which is evacuated from the post-combustion zone, whereby a first level of one or more combustible substances in the flue gas evacuated from the main combustion zone and/or a second level of one or more combustible substances in the post-combusted gas evacuated from the post-combustion zone is/are monitored, whereby a control signal is generated on the basis of the monitored level(s) and whereby the post-combustion oxidant injection rate or the stoichiometric excess of post-combustion-oxidant with respect to post-combustion fuel is regulated in function of said control signal.