WATER PURIFICATION FILTER (VERSIONS) Russian patent published in 2009 - IPC B01D29/01 B01D29/07 B01D25/02 B01J20/10 

Abstract RU 2343954 C2

FIELD: mechanics.

SUBSTANCE: filter comprises a casing, inlet and outlet unions and filtration element representing at least one sorbent-material plate arranged on the bearing support, or one sorbent-material plate coiled on a cylinder-shape bearing support, or a set of flat sorbent-material solid elements furnished with central orifice. Note that the sorbent material is produced by thermal treatment of a powder mix of thermoplastic binder with a porous natural mineral selected from shungit, zeolite, marl, terra silicea, diatomite and opal. Sorbent can additionally comprise activated carbon.

EFFECT: higher reliability, efficiency and longer life.

22 cl, 5 dwg, 1 tbl

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RU 2 343 954 C2

Authors

Nosov Aleksej Vital'Evich

Nosova Antonina Georgievna

Rudometov Vladimir Nikolaevich

Pishchikov Dmitrij Ivanovich

Litvin Vasilij Vasil'Evich

Dates

2009-01-20Published

2007-03-06Filed