TUIBULAR BUBBLE AERATOR Russian patent published in 2008 - IPC C02F3/20 

Abstract RU 2324660 C1

FIELD: physics.

SUBSTANCE: invention can be implemented for biological sewage treatment in aerotanks with activated sludge. Tubulat bubble aerator comprises support tube 1 with radial holes 2 and dispersing coating 3 with variable porosity and pore size. Pores in dispersing coating are arranged in spirals because the coating winds in each next layer are displaced half a thread diameter from the previous layer. This ensures that air bubbles escape tangentially to the aerator surface.

EFFECT: improved efficiency of wastewater aeration and increased liquid bubbling.

2 dwg, 2 cl

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RU 2 324 660 C1

Authors

Panin Ivan Nikolaevich

Bojarkina Marina Andreevna

Strelkov Evgenij Vladimirovich

Omegova Tat'Jana Aleksandrovna

Dates

2008-05-20Published

2006-11-03Filed