GB1367299A - Method and device for the treatment of a liquid by flotation - Google Patents

Method and device for the treatment of a liquid by flotation

Info

Publication number
GB1367299A
GB1367299A GB4919571A GB4919571A GB1367299A GB 1367299 A GB1367299 A GB 1367299A GB 4919571 A GB4919571 A GB 4919571A GB 4919571 A GB4919571 A GB 4919571A GB 1367299 A GB1367299 A GB 1367299A
Authority
GB
United Kingdom
Prior art keywords
conduit
stream
liquid
pit
treated
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
GB4919571A
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.)
Suez International SAS
Original Assignee
Degremont SA
Degremont Societe Generale dEpuration de dAssainissement
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 Degremont SA, Degremont Societe Generale dEpuration de dAssainissement filed Critical Degremont SA
Publication of GB1367299A publication Critical patent/GB1367299A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
GB4919571A 1970-11-26 1971-10-22 Method and device for the treatment of a liquid by flotation Expired GB1367299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7042486A FR2115053B1 (cg-RX-API-DMAC7.html) 1970-11-26 1970-11-26

Publications (1)

Publication Number Publication Date
GB1367299A true GB1367299A (en) 1974-09-18

Family

ID=9064760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4919571A Expired GB1367299A (en) 1970-11-26 1971-10-22 Method and device for the treatment of a liquid by flotation

Country Status (7)

Country Link
JP (1) JPS511070B1 (cg-RX-API-DMAC7.html)
BE (1) BE774088A (cg-RX-API-DMAC7.html)
CH (1) CH532421A (cg-RX-API-DMAC7.html)
DE (1) DE2158811A1 (cg-RX-API-DMAC7.html)
FR (1) FR2115053B1 (cg-RX-API-DMAC7.html)
GB (1) GB1367299A (cg-RX-API-DMAC7.html)
SE (1) SE381410B (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398547A1 (fr) * 1977-07-26 1979-02-23 Alsthom Atlantique Procede de production de microbulles aptes a assurer le traitement d'une suspension
FR2648729B1 (fr) * 1989-06-26 1992-03-13 Degremont Procede et dispositif d'injection de fluides dans un bassin de flottation

Also Published As

Publication number Publication date
FR2115053B1 (cg-RX-API-DMAC7.html) 1975-02-21
SE381410B (sv) 1975-12-08
JPS511070B1 (cg-RX-API-DMAC7.html) 1976-01-13
BE774088A (fr) 1972-02-14
CH532421A (fr) 1973-01-15
FR2115053A1 (cg-RX-API-DMAC7.html) 1972-07-07
DE2158811A1 (de) 1972-06-29

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years