ADSORBER Russian patent published in 2005 - IPC

FIELD: devices for separation of gases by adsorption.

SUBSTANCE: the invention is pertaining to the devices for separation of gases by adsorption, in particular, to adsorbers for realization of a cyclical adsorption-desorption process of separation of the air. The adsorber used for a short-cycled heatingless adsorption contains a body filled with a sorbent and a mounted inside it at least one ring conical partition and unions for feeding (withdraval) of the treated gaseous medium and separation of a target component, supplied with the filtering partitions. At that in the narrowed part of the conical partition there is a filtering device made in the form of an enclosed in the body rolled transversely as Archimedes spiral hose filter inside which there is a band with protrusions and cavities forming with the hose filter internal walls bins and as a sorbent they use a layered charge of faujasite zeolites in calcium and lithium forms in the ratio from 0.2:1 up to 1:0.2. At that on the boundary line of the layers there are perforated partitions with a high thermal conductivity. The invention allows to improve reliability of operation of the adsorber.

EFFECT: the invention ensures improved reliability of operation of the adsorber.

8 dwg