FILTER GRAINED BED WITH THE GRANULES OF DIFFERENT SHAPE AND LINEAR SIZES Russian patent published in 2006 - IPC B01D24/02 

FIELD: equipment for separation of the liquid heterogeneous systems.

SUBSTANCE: the invention is pertaining to the equipment for separation of the liquid heterogeneous systems, in particular, to the filters with the granular bed and may be used for purification of the different type liquids from sedimentation and substances. The technical result of the invention is the increased efficiency of the liquid purification due to the rational orientation and location of the granules of the different form and linear dimensions and the rational porosity of the grained bed. The bed granules are in contact among themselves in the areas of contact, which are not exceeding of 50 % of the surface of each granule, and a part of the granules of the bed is sized and shaped and placed orientated so, that to ensure the minimum volumes of the intergranular areas.

EFFECT: the invention ensures the minimum volumes of the intergranular areas.

2 cl, 2 dwg