METHOD AND DEVICE FOR EXTRACTION OF SOLID SEDIMENTS AND SUSPENSIONS FROM LIQUID MEDIA Russian patent published in 2004 - IPC

Abstract RU 2236307 C2

FIELD: separation of agents by settling or sorption methods; cleaning liquids (molten salts, aqueous solutions, oils); nuclear power engineering for processing nuclear fuels in molten salts by pyro-chemical methods.

SUBSTANCE: device proposed for realization of said method includes rotor made in form of hollow cylinder with blanked-off upper end, ports in upper part and restriction in lower part; its lateral surface has holes. Device is immersed in liquid to be clarified and recirculation of liquid is performed by rotation of rotor, thus sucking sediments and suspensions. Then rotor is raised above surface of liquid and sediment is squeezed to remove entrapped liquid, after which rotor is shifted to flushing fluid and then to volatile fluid for discharge of product and sediment if washed-off.

EFFECT: increased productivity; simplified procedure.

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RU 2 236 307 C2

Authors

Popkov G.P.

Bychkov A.V.

Dates

2004-09-20Published

2002-08-07Filed