FR1324049A - Appareil combiné pour la clarification et l'épaississement de suspensions - Google Patents

Appareil combiné pour la clarification et l'épaississement de suspensions

Info

Publication number
FR1324049A
FR1324049A FR899024A FR899024A FR1324049A FR 1324049 A FR1324049 A FR 1324049A FR 899024 A FR899024 A FR 899024A FR 899024 A FR899024 A FR 899024A FR 1324049 A FR1324049 A FR 1324049A
Authority
FR
France
Prior art keywords
clarification
thickening
suspensions
combined apparatus
combined
Prior art date
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
FR899024A
Other languages
English (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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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
Priority claimed from CH631562A external-priority patent/CH405177A/de
Application filed by Dorr Oliver Inc filed Critical Dorr Oliver Inc
Priority to FR899024A priority Critical patent/FR1324049A/fr
Application granted granted Critical
Publication of FR1324049A publication Critical patent/FR1324049A/fr
Expired 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
    • B01D21/0093—Mechanisms for taking out of action one or more units of a multi-unit settling mechanism
    • 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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • B01D21/0042—Baffles or guide 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
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • 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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/186—Construction of the scrapers or the driving mechanisms for settling tanks with two or more scrapers fixed at different heights on a central rotating shaft
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • 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
    • 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
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR899024A 1962-05-24 1962-05-28 Appareil combiné pour la clarification et l'épaississement de suspensions Expired FR1324049A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR899024A FR1324049A (fr) 1962-05-24 1962-05-28 Appareil combiné pour la clarification et l'épaississement de suspensions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH631562A CH405177A (de) 1962-05-24 1962-05-24 Apparat zur kontinuierlichen Sedimentationsbehandlung einer Flüssigkeit
FR899024A FR1324049A (fr) 1962-05-24 1962-05-28 Appareil combiné pour la clarification et l'épaississement de suspensions

Publications (1)

Publication Number Publication Date
FR1324049A true FR1324049A (fr) 1963-04-12

Family

ID=25699355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899024A Expired FR1324049A (fr) 1962-05-24 1962-05-28 Appareil combiné pour la clarification et l'épaississement de suspensions

Country Status (1)

Country Link
FR (1) FR1324049A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004295A1 (fr) * 1983-05-05 1984-11-08 Waagner Biro Ag Procede et installation de purification biologique des eaux usees

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004295A1 (fr) * 1983-05-05 1984-11-08 Waagner Biro Ag Procede et installation de purification biologique des eaux usees
EP0125235A1 (fr) * 1983-05-05 1984-11-14 Waagner-Biro Aktiengesellschaft Procédé et dispositif pour la purification biologique d'eau usée
US4629565A (en) * 1983-05-05 1986-12-16 Waagner-Biro Ag Process for the biological treatment of sewage

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