| 摘要 |
<p>To improve energy efficiency a device (1, 50) is proposed for energy recovery from fumes or gases (F, FF, F2), comprising at least two stages (A, B, 3, 15, 20) arranged in tandem fashion wherein the downstream stage receives the fumes or gases output by the upstream one, each stage comprising an inlet (Al, Bl; 27, 26) and an outlet (Ul, U2; 9, 18) for a liquid (H20) to be collided with fumes or gases in transit in the stage for subtracting from them heat and/or impurities; at least one heat exchanger (SCI, SC2, SCN, 19, 24, 29) associated with each stage and adapted to receive at an inlet a quantity of the liquid (H20) coming out from the stage to subtract heat from it.</p> |
