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

Ulrich Butz

Philippe Campo

Robert Briend

Patrice Cognart

Frédéric Savreux

David Maret

Guillaume Beaudouin

Frederic Savreux

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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Erkelenz, Germany

Ulrich Butz