FLUE GAS TREATMENT METHOD

The present invention relates to a method and system for cleaning a process gas containing carbon dioxide and contaminants, by bringing the process gas into direct contact with an alkaline solution or slurry, and capturing in the alkaline solution or slurry at least a part of the contaminants of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BALFE, MICHAEL CHARLES, KNIESBURGES, PETER
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:The present invention relates to a method and system for cleaning a process gas containing carbon dioxide and contaminants, by bringing the process gas into direct contact with an alkaline solution or slurry, and capturing in the alkaline solution or slurry at least a part of the contaminants of the process gas; and bringing the process gas, depleted in contaminants, into direct contact with a cooling liquid to form a cooled process gas; wherein said alkaline solution or slurry is separate from the cooling liquid.