Национальный Технический Университет Украины "Киевский Политехнический Институт"
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Priority to UAU200813427UpriorityCriticalpatent/UA40230U/en
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Aeration Devices For Treatment Of Activated Polluted Sludge
(AREA)
Abstract
A gas-lift airlift apparatus contains vertically located cylindrical body with technological jets and circulation pipe, located in a space of the body with radial clearance, under which the aerator is installed. The circulation pipe is equipped with worm partition, fixed on it, which envelopes a pipe and closes the radial clearance between it and the body.