FR1505047A - Process for the biological clarification of waste water and apparatus for carrying out this process - Google Patents

Process for the biological clarification of waste water and apparatus for carrying out this process

Info

Publication number
FR1505047A
FR1505047A FR87365A FR87365A FR1505047A FR 1505047 A FR1505047 A FR 1505047A FR 87365 A FR87365 A FR 87365A FR 87365 A FR87365 A FR 87365A FR 1505047 A FR1505047 A FR 1505047A
Authority
FR
France
Prior art keywords
carrying
waste water
biological clarification
clarification
biological
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
FR87365A
Other languages
French (fr)
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Application granted granted Critical
Publication of FR1505047A publication Critical patent/FR1505047A/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR87365A 1965-12-16 1966-12-14 Process for the biological clarification of waste water and apparatus for carrying out this process Expired FR1505047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK57938A DE1280165B (en) 1965-12-16 1965-12-16 Method and device for the biological cleaning of waste water

Publications (1)

Publication Number Publication Date
FR1505047A true FR1505047A (en) 1967-12-08

Family

ID=7228471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87365A Expired FR1505047A (en) 1965-12-16 1966-12-14 Process for the biological clarification of waste water and apparatus for carrying out this process

Country Status (4)

Country Link
BE (1) BE691284A (en)
DE (1) DE1280165B (en)
FR (1) FR1505047A (en)
GB (1) GB1163780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390989A1 (en) * 1977-05-17 1978-12-15 Kamelmacher Eduard Two phase mass transfer for water clarification - including a two phase mixing and injection pump downstream of circulating pump

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318831A1 (en) * 1975-07-22 1977-02-18 Nouveaux Ets Sueur BREWING APPARATUS FOR THE TREATMENT OF WASTE WATER BY GAS INJECTION
US4564480A (en) * 1978-12-20 1986-01-14 Eduard Kamelmacher Aeration system and method
WO2007112460A1 (en) * 2006-03-28 2007-10-04 Mathew Benedict Carlisle Aeration system for tank
DE102012103848A1 (en) * 2012-05-02 2013-11-07 Windmöller & Hölscher Kg mixing device
CN109354323A (en) * 2018-11-30 2019-02-19 南昌大学 A kind of wellhead protection zone highway runoff self-circulation purifying emergency system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT208788B (en) * 1959-03-12 1960-04-25 Overhoff Fa Julius Device and method for cleaning liquids, in particular water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390989A1 (en) * 1977-05-17 1978-12-15 Kamelmacher Eduard Two phase mass transfer for water clarification - including a two phase mixing and injection pump downstream of circulating pump

Also Published As

Publication number Publication date
BE691284A (en) 1967-05-16
DE1280165B (en) 1968-10-10
GB1163780A (en) 1969-09-10

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