FR2156376A2
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Aerator
Assignee: BASF SE
•
Filing: 1972-10-13
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Granted: —
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Expires: 1992-10-13
Abstract
Abstract The air is fed into the base, or in a sump below the base, of a relatively deep tank so that it has maximum dwell time in contact with the sewage. To overcome the static pressure head of the liquid, the air is pressurised partly by direct pumping and partly by the action of a jet pump using recirculated liquid as propellant.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 20:02
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/12; C02F3/1278; C02F3/1294; B; B01; B01F; B01F23/00; B01F23/40; B01F23/45; B01F23/454; B01F25/00; B01F25/20; B01F25/21; B01F25/211; B01F23/20; B01F23/23; B01F25/50; Y; Y02; Y02W; Y02W10/00; Y02W10/10
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