SUPPORT FOR CHROMATOGRAPHIC COLUMN Russian patent published in 2009 - IPC B01D15/22 G01N30/60 

FIELD: technological processes.

SUBSTANCE: invention is related to equipment for chromatography. Support for chromatographic column comprising nozzle, flow distributor and flow divider in the form of hollow disc with holes along periphery. Flow distributor has concentric spiral bore and segment channels arranged radially with equal intervals along circumference and may be both arranged in support body or as a separate part. Besides easily replaceable additional filter may be inserted into flow divider. Support of suggested design may be used for columns with diametre of 20-200 mm.

EFFECT: increased efficiency and loading capacity of column due to even distribution of sample in the whole section of column, improved operational characteristics and to prolong service life of column.

6 cl, 6 dwg