| abstract |
Device of the reactor type intended to bring solid particles into contact with a liquid, device comprising: - an enclosure (5) delimited by walls, intended to fill with said liquid and to contain said solid particles in contact with the liquid, - means for supplying and discharging liquid (3a, 3b) from the enclosure, characterized in that at least one of said walls (1) of the enclosure can be movable so that the enclosure has a variable volume. The present invention also relates to methods of reaction or culture using this device (Figure 3). |