GB1520277A - Apparatus for purifying liquids by flotation or settling - Google Patents

Apparatus for purifying liquids by flotation or settling

Info

Publication number
GB1520277A
GB1520277A GB30921/75A GB3092175A GB1520277A GB 1520277 A GB1520277 A GB 1520277A GB 30921/75 A GB30921/75 A GB 30921/75A GB 3092175 A GB3092175 A GB 3092175A GB 1520277 A GB1520277 A GB 1520277A
Authority
GB
United Kingdom
Prior art keywords
settling
flotation
flow
apertures
tank
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
GB30921/75A
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.)
VERBIESE
Original Assignee
VERBIESE
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 VERBIESE filed Critical VERBIESE
Publication of GB1520277A publication Critical patent/GB1520277A/en
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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • 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
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Paper (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB30921/75A 1974-07-31 1975-07-24 Apparatus for purifying liquids by flotation or settling Expired GB1520277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427355A FR2280817A1 (fr) 1974-07-31 1974-07-31 Procede et dispositif permettant l'etablissement d'une loi de repartition predeterminee du debit dans une veine fluide

Publications (1)

Publication Number Publication Date
GB1520277A true GB1520277A (en) 1978-08-02

Family

ID=9142186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30921/75A Expired GB1520277A (en) 1974-07-31 1975-07-24 Apparatus for purifying liquids by flotation or settling

Country Status (10)

Country Link
JP (1) JPS5743286B2 (enrdf_load_stackoverflow)
BE (1) BE831207A (enrdf_load_stackoverflow)
CA (1) CA1052289A (enrdf_load_stackoverflow)
CH (1) CH599470A5 (enrdf_load_stackoverflow)
DE (1) DE2532528C3 (enrdf_load_stackoverflow)
ES (1) ES439877A1 (enrdf_load_stackoverflow)
FR (1) FR2280817A1 (enrdf_load_stackoverflow)
GB (1) GB1520277A (enrdf_load_stackoverflow)
IL (1) IL47840A (enrdf_load_stackoverflow)
IT (1) IT1044362B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380863B (de) * 1982-06-16 1986-07-25 Sera Aquaristik Gmbh Verfahren und vorrichtung zur biologischen anaeroben denitrifikation von aquariumwasser
RU2182117C2 (ru) * 2000-04-14 2002-05-10 Зарубин Михаил Прокопьевич Флотатор-отстойник

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382940A1 (fr) * 1977-03-08 1978-10-06 Erpac Procede de separation de matieres en suspension dans un liquide, par un traitement au moyen de particules, notamment de particules gazeuses et dispositif pour sa mise en oeuvre
FR2417475A1 (fr) * 1978-02-16 1979-09-14 Leroi Gerard Installation d'epuration pour petites collectivites
FR2487926B2 (fr) * 1980-07-31 1986-04-25 Verbiese Perfectionnement au dispositif permettant l'etablissement d'une loi de repartition determinee du debit dans une veine liquide
BE1003728A3 (fr) * 1989-10-17 1992-06-02 Jozsef Recsei Procede et installation physico-chimiques pour le traitement et l'epuration des eaux usees.
DE4100983A1 (de) * 1991-01-15 1992-07-16 Borsig Babcock Ag Vorrichtung zur biologischen reinigung von abwasser
GB9300218D0 (en) * 1993-01-07 1993-03-03 Grantham David J A hydraulic separation device
JP7641151B2 (ja) * 2021-03-25 2025-03-06 積水化学工業株式会社 水貯留排水装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399135A (en) * 1967-09-29 1968-08-27 Neptune Microfloc Inc Method of removing solids from liquids
JPS5215740Y2 (enrdf_load_stackoverflow) * 1971-08-04 1977-04-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380863B (de) * 1982-06-16 1986-07-25 Sera Aquaristik Gmbh Verfahren und vorrichtung zur biologischen anaeroben denitrifikation von aquariumwasser
RU2182117C2 (ru) * 2000-04-14 2002-05-10 Зарубин Михаил Прокопьевич Флотатор-отстойник

Also Published As

Publication number Publication date
CH599470A5 (enrdf_load_stackoverflow) 1978-05-31
DE2532528C3 (de) 1979-10-11
FR2280817B1 (enrdf_load_stackoverflow) 1977-10-14
IT1044362B (it) 1980-03-20
FR2280817A1 (fr) 1976-02-27
JPS5743286B2 (enrdf_load_stackoverflow) 1982-09-14
DE2532528B2 (de) 1979-02-15
IL47840A (en) 1979-01-31
JPS5138767A (enrdf_load_stackoverflow) 1976-03-31
DE2532528A1 (de) 1976-02-19
ES439877A1 (es) 1977-02-16
IL47840A0 (en) 1975-11-25
CA1052289A (fr) 1979-04-10
BE831207A (fr) 1975-11-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee