| 摘要 |
An aeration system including a housing, a fluid inlet at a first end of the housing, an outlet at a second end of the housing, a cylindrical support member rotatably mounted within the housing between the inlet and the outlet, and supported by a plurality of bearings, the support member having an interior surface enclosing an interior cavity, the cavity being in communication with the inlet and the outlet, at least one vane disposed on the interior surface of the support member and extending from the interior surface towards the rotational axis of the support member, the vane including an inner edge positioned such that a gap is defined between the inner edge of the vane and the rotational axis of the support member, at least one gas inlet in communication with the cavity of the support member, and a motive device for rotating the support member within the housing.
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