TECHNOLOGICAL SYSTEM (VARIANTS) OR PURIFICATION OF SEWAGE Russian patent published in 2001 - IPC

FIELD: methods of purification of sewage. SUBSTANCE: in first embodiment, technological system comprises at least one filter charged with carbon fibrous material pecked into cartridges so that they can be removed from filtration zone of filter and at least one cartridge regeneration unit with carbon fibrous material includes autoclave which accommodates at least one cartridge and pressure of at least 1,5•10⁴ Pa; is maintained in autoclave; in second embodiment, technological system of purification of sewage comprises at least one filter in which working portion is charged with carbon-fibrous material packed spontaneously and comprises regeneration unit in which carbon-fibrous material zone is contacted with carbon fibrous material filtration zone and carbon-fibrous material is continuously exchanging in filtration and regeneration zones. Invention makes it possible to attain high degree of purification and to make process more efficient. EFFECT: more efficient technological system. 23 cl, 3 dwg