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1. (WO2011157913) FLUE-GAS PRODUCTION AND TREATMENT PLANT

Pub. No.:    WO/2011/157913    International Application No.:    PCT/FR2011/051020
Publication Date: Dec 22, 2011 International Filing Date: May 5, 2011
IPC: F23C 9/06
F23J 15/00
F23J 15/02
F23N 3/00
F23N 5/00
F23N 3/08
Applicants: ROUSSEAU, Philippe
COUSSEAU, José
Inventors: ROUSSEAU, Philippe
COUSSEAU, José
Title: FLUE-GAS PRODUCTION AND TREATMENT PLANT
Abstract:
Flue-gas production and treatment plant, of the type comprising at least: a flue-gas generator (1) in the form of a boiler, the combustion hearth of which is called the hot zone; a space (5) for confinement of the flue gas produced by said flue-gas generator (1), this flue-gas confinement space (5), fed into the inlet thereof by the flue-gas generator (1) provided with a flue-gas discharge outlet (103), being connected, at the outlet thereof, to the combustion chamber of said flue-gas generator (1) by what is called a recirculation line (7), in order to recirculate the flue gas into said flue-gas generator (1); and a flue-gas treatment unit (4) placed in the flue-gas circulation line between the flue-gas discharge outlet (1A) of the flue-gas generator (1) and the outlet (6) of the confinement space (5) that feeds the recirculation line (7). The flue-gas recirculation line (7) runs into the hot zone of the flue-gas generator (1).