FR922452A - Appareil pour la clarification des liquides - Google Patents

Appareil pour la clarification des liquides

Info

Publication number
FR922452A
FR922452A FR922452DA FR922452A FR 922452 A FR922452 A FR 922452A FR 922452D A FR922452D A FR 922452DA FR 922452 A FR922452 A FR 922452A
Authority
FR
France
Prior art keywords
clarifying liquids
clarifying
liquids
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
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 Co
Original Assignee
Dorr Co
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 Dorr Co filed Critical Dorr Co
Application granted granted Critical
Publication of FR922452A publication Critical patent/FR922452A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
    • 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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Floating Material (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR922452D 1942-05-12 1946-02-15 Appareil pour la clarification des liquides Expired FR922452A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44263842 US2355640A (en) 1942-05-12 1942-05-12 Liquid clarification apparatus

Publications (1)

Publication Number Publication Date
FR922452A true FR922452A (fr) 1947-06-10

Family

ID=10071029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922452D Expired FR922452A (fr) 1942-05-12 1946-02-15 Appareil pour la clarification des liquides

Country Status (4)

Country Link
US (1) US2355640A (fr)
FR (1) FR922452A (fr)
GB (1) GB575827A (fr)
NL (1) NL66883C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123555A (en) * 1964-03-03 Automatic sewage disposal for individual homes and buildings
US3172849A (en) * 1965-03-09 Apparatus for improving the combined mechanical and biological clarification of town sewage or the like
US2419693A (en) * 1943-01-29 1947-04-29 Austin Co Sewage disposal system
US2708520A (en) * 1951-10-03 1955-05-17 James L Dallas Settling tank
BE622049A (fr) * 1962-04-10
US3966599A (en) * 1971-11-26 1976-06-29 Ecodyne Corporation Method and apparatus
DE2952706A1 (de) * 1979-12-29 1981-07-02 Grabowski Tropfkörper-Technik GmbH, 6352 Ober-Mörlen Abwasservorklaerung mit integrierter tropfkoerper-stufe
JP5676757B2 (ja) * 2011-05-26 2015-02-25 メタウォーター株式会社 下水処理システム
CN111320218A (zh) * 2020-04-02 2020-06-23 上海环境工程设计研究院有限公司 水处理重力配水装置及其配水方法

Also Published As

Publication number Publication date
NL66883C (fr) 1960-12-15
US2355640A (en) 1944-08-15
GB575827A (en) 1946-03-06

Similar Documents

Publication Publication Date Title
FR821986A (fr) Appareil pour le traitement de liquides
FR787186A (fr) Appareil pour dégazer les liquides
FR922452A (fr) Appareil pour la clarification des liquides
FR847505A (fr) Appareil pour la clarification des liquides
CH252746A (fr) Appareil à dégazer les liquides.
FR915093A (fr) Appareil pour refroidir ou tempérer l'huile ou autres liquides visqueux
FR992743A (fr) Appareil pour la déshydratation et la distillation de tous liquides, et la régénération des huiles résiduelles
FR893498A (fr) Appareil pour poudrer des surfaces
FR822550A (fr) Appareil pour la clarification ou le dégorgement de liquides
FR895929A (fr) Appareil dégazeur pour liquides visqueux
CH268859A (fr) Appareil pour la clarification et le traitement de liquides pollués.
FR993328A (fr) Appareil pour la clarification des liquides
FR903643A (fr) Décanteur pour tous liquides
FR916639A (fr) Appareil pour débiter des liquides
FR901842A (fr) Appareil pour traiter des rubans et fils au moyen de liquides
FR891925A (fr) Appareil pour le traitement continu de matière solide à l'aide de liquides
FR896775A (fr) Appareil pour granuler des substances fondues
FR945680A (fr) Appareil régulateur pour tambours filtrants
FR900800A (fr) Appareil automatique pour l'élévation des liquides
FR905916A (fr) Procédé et appareil pour la distillation des mélanges de liquides
CH199115A (fr) Appareil pour la pulvérisation de liquides.
FR906116A (fr) Procédé pour transformer des substances liquides ou dissoutes en présence de catalyseurs
FR896383A (fr) Dispositif pour la dialyse continue des liquides
FR896291A (fr) Dispositif pour activer des liquides par voie électro-oligodynamique
CA402238A (fr) Appareil a clarifier des liquides