摘要 |
A combustion furnace system (10) serves to burn liquid fuel, in particular ethanol. A combustion chamber (14) is partially surrounded by a wall (16, 18, 20, 22, 24) and has a burner (26) on the floor. The invention proposes providing a self-contained panel (32), the interior (33) of this panel being at a negative pressure and forming a heat-exchanging connection with the hot combustion gases, wherein an adsorbent is accommodated in the interior (33) of the panel (32), said adsorbent absorbing steam and again discharging steam at the temperatures of the combustion gases, wherein the panel (32) is connected to a water condensate container (40). |