| 摘要 |
<p>A method and a device for filtering a liquid (A), comprising a layer (3) of filtering particles, a first sheet-like element (2) and a second sheet-like element (4), which are essentially parallel and located a first distance (C) from each other. The layer (3) of filtering particles is located between the two sheet-like elements (2, 4), which are permeable to liquid and which retain the filtering particles, and has a thickness (D1) which during filtration is less than 90 % of the distance (C) between the sheet-like elements. The layer (3) of filtering particles has a thickness (D1) during filtration of less than 300 mm.</p> |
