发明名称 Cells and connecting channels for centrifugal partition chromatography devices
摘要 The present invention relates to cells (1) for a centrifugal partition chromatography column, consisting of stacked discs and comprising a network of three-dimensional cells interconnected in series and communicating with liquid phase circulation channels, said cells being distributed over the periphery of at least one disc driven into rotation about a main axis (8); the cells have a geometric shape of revolution about a substantially radial axis with respect to said disc and they are connected by channels (2, 4) of substantially circular, elliptical or parallelepipedic section, the main two dimensions of which are smaller than the largest cross-section of the cell.;The invention also relates to methods of manufacturing these cells.
申请公布号 US9091675(B2) 申请公布日期 2015.07.28
申请号 US200812677033 申请日期 2008.09.04
申请人 IFP Energies Nouvelles 发明人 Couillard Francois
分类号 G01N30/42;B01D15/18 主分类号 G01N30/42
代理机构 Fitch, Even, Tabin & Flannery LLP 代理人 Fitch, Even, Tabin & Flannery LLP
主权项 1. Cells for a centrifugal partition chromatography column including stacked discs, comprising: a network of three-dimensional cells, wherein the cells are distributed over a periphery of at least one disc driven into rotation about a main axis, the cells have a spherical, spheroid, or ovoid geometric shape of revolution defined by three main dimensions along three axes X-X′, Y-Y′ and Z-Z′, the axis Z-Z′ being parallel to the axis of rotation of the disc, the axis Y-Y′ being radial with respect to the disc, the axis X-X′ being orthogonal to the other two axes, and a cross-section of a cell being perpendicular to the axis Y-Y′ across the axis X-X′ and the axis Z-Z′, wherein each of the cells is formed from a first half cell formed on a first disc and mated with a second half cell formed on a second disc, the first half cell having a structure mirroring the second half cell, and wherein the cells are grouped two by two in series forming pairs of cells; and liquid phase circulation channels interconnected to, and communicating with, the cells in series, wherein the channels have a substantially circular, elliptical or parallelepipedic section, and the main two dimensions of the section of the channels are smaller than the largest dimensions of the cross-section of the cell, wherein the two cells of each pair of cells are connected to one another by an S-shaped liquid phase circulation channel, and each pair of cells connected with another pair of cells by another S-shaped liquid phase circulation channel.
地址 Rueil-Malmaison Cedex FR