FR2190495B1 - - Google Patents

Info

Publication number
FR2190495B1
FR2190495B1 FR7223671A FR7223671A FR2190495B1 FR 2190495 B1 FR2190495 B1 FR 2190495B1 FR 7223671 A FR7223671 A FR 7223671A FR 7223671 A FR7223671 A FR 7223671A FR 2190495 B1 FR2190495 B1 FR 2190495B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7223671A
Other languages
French (fr)
Other versions
FR2190495A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EUROP TRAITEMENT EAUX
Original Assignee
EUROP TRAITEMENT EAUX
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EUROP TRAITEMENT EAUX filed Critical EUROP TRAITEMENT EAUX
Priority to FR7223671A priority Critical patent/FR2190495A1/fr
Publication of FR2190495A1 publication Critical patent/FR2190495A1/fr
Application granted granted Critical
Publication of FR2190495B1 publication Critical patent/FR2190495B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7223671A 1972-06-30 1972-06-30 Decantation vessel combining two sedimentation principles - to obtain maximum treatment rate for a given outflow entrainment of solids Granted FR2190495A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7223671A FR2190495A1 (en) 1972-06-30 1972-06-30 Decantation vessel combining two sedimentation principles - to obtain maximum treatment rate for a given outflow entrainment of solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7223671A FR2190495A1 (en) 1972-06-30 1972-06-30 Decantation vessel combining two sedimentation principles - to obtain maximum treatment rate for a given outflow entrainment of solids

Publications (2)

Publication Number Publication Date
FR2190495A1 FR2190495A1 (en) 1974-02-01
FR2190495B1 true FR2190495B1 (https=) 1976-06-11

Family

ID=9101119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223671A Granted FR2190495A1 (en) 1972-06-30 1972-06-30 Decantation vessel combining two sedimentation principles - to obtain maximum treatment rate for a given outflow entrainment of solids

Country Status (1)

Country Link
FR (1) FR2190495A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3773689D1 (de) * 1986-01-09 1991-11-21 Werner Nill Verfahren zur abwasserreinigung sowie abwasserreinigungsanlage.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1029843A (fr) * 1950-06-14 1953-06-08 Nouvel appareil décanteur de boues
US2793186A (en) * 1954-01-08 1957-05-21 Ca Nat Research Council Apparatus for classifying or settling fluid suspensions

Also Published As

Publication number Publication date
FR2190495A1 (en) 1974-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse