L'air Liquide, Soci&#xe9;t&#xe9; Anonyme Pour L'etude Et L'exploitation Des Proc&#xe9;d&#xe9;s Georges Claude

Milton Roy Mixing

Air Liquide France Industrie

Guillaume Beaudouin

Philippe Campo

Robert Briend

Bruno Alban

Patrice Cognart

Frédéric Savreux

Fabrice Bouquin

Ulrich Butz

David Maret

Frederic Savreux

Frederic Goulas

A floating equipment, for injection of a gas into liquid effluents or waste water, and more particularly of a gas rich in oxygen into a basin from the surface, including the following elements:

Equipment for injecting a gas into a cesspool

The invention relates to floating equipment, for injection of a gas into liquid effluents or waste water, and more particularly of a gas rich in oxygen into a basin from the surface. The floating equipment has the following elements: a driving device, intended to be disposed over the liquid, provided with a vertical output shaft (), equipped at its end with a propeller () immersed in the liquid; a pre-mixing device () comprising an injection device () positioned above or below a mobile aerator () with inclined blades, the propeller being situated at the end of the shaft, under the pre-mixing reactor.

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Trappes, France

Guillaume Beaudouin