B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 15/18 (2006.01) B04B 5/00 (2006.01) G01N 30/42 (2006.01)
Patent
CA 2705445
The present invention relates to cells (1) for a centrifugal partition chromatography column, consisting of stacked discs and comprising a network of series-interconnected three-dimensional cells communicating with channels for flow of the liquid phase, said cells being distributed around the periphery of at least one disc rotated about a main axis (8); the cells have a geometric shape rotationally symmetrical about an axis substantially radial to said disc and are connected by channels (2, 4) of substantially circular, elliptical or parallelepipedal cross section, the two main dimensions of which are smaller than the largest cross section of the cell. The invention also relates to methods of manufacturing these cells.
La présente invention concerne des cellules (1 ) pour colonne de chromatographie de partage centrifuge, constituée de disques empilés et comprenant un réseau de cellules tridimensionnelles interconnectées en série et communiquant avec des canaux de circulation de la phase liquide et réparties à la périphérie d'au moins un disque entraîné en rotation autour d'un axe principal (8), les cellules ont une forme géométrique de révolution autour d'un axe sensiblement radial par rapport audit disque et sont reliées par des canaux (2, 4) de section de forme sensiblement circulaire, elliptique ou parallélépipédique dont les deux dimensions principales sont inférieures à la plus grande section transversale de la cellule. L'invention concerne également les procédés de fabrication de ces cellules.
Couillard Francois
Ifp
Robic
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