COMBUSTION SYSTEM USING, AS AN OXIDISER, A MIXTURE OF MOLECULAR OXYGEN AND A DEHUMIDIFIED GAS OBTAINED FROM COMBUSTION FUMES

The invention relates to a combustion system comprising a unit (3) for producing oxidising gas (GC), a combustion apparatus (1), a unit (4) for condensing the combustion fumes (F; F') by bringing the combustion fumes (F) into contact with at least one coolant liquid, recycling means (5), and a unit (6) for providing molecular oxygen. The unit (3) for producing oxidising gas makes it possible to supply the combustion apparatus (1) with an oxidising gas (GC) originating from the mixing of molecular oxygen and the recycled portion (GDR) of said dehumidified gas (GD). The combustion system also comprises a regulating unit (7) having the function of automatically regulating the temperature (TL) of the coolant liquid (L) of the condensing unit (4) and/or a means (8) for heating the recycled portion (GDR) of said dehumidified gas (GD).