Decanter

Dekantierer

Abstract

A decanter of a slurry bed type, in which the water to be treated, after flocculation, is subjected to a rapid, rising recirculation through the slurry bed, comprises at its base two concentric tanks, of which the central tank contains the starting slurry and the surrounding tank ensures the thickening of the slurry bed, the slurry bed reaching a presettable level above the two slurry tanks in the decanter.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    DE-1959212-B2July 30, 1981Amstar Corp., New York, N.Y., Us
    DE-2356697-C2October 31, 1985Alsthom-Atlantique, Paris, Fr
    DE-3248243-A1June 28, 1984Bernd Dipl Ing AmbrosiusApparatus for measuring the turbidity of liquids, in particular for determining the sludge level in settling tanks of sewage treatment works

NO-Patent Citations (4)

    Title
    "Aufbereitungstechnik", Nr.4, 1974, S.192 u. 193
    "CAV" 1982, Nr.3, S.56
    DEGREMONT-Handbuch Wasseraufbereitung-Abwasser- reinigung, Wiesbaden 1974, S.135
    Zeitschriften: "La Houille Blanche", Nr. 5 u. 6, S.362 (1975)

Cited By (2)

    Publication numberPublication dateAssigneeTitle
    DE-102006016067-B3January 03, 2008Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut)Flockenformeinrichtung
    ES-2049627-A2April 16, 1994Riotinto Tecnicas Y ServiciosInstalacion clarificadora de liquidos que contienen solidos en suspension.