FR2517564B1 - FAST FLOATING AERATION TURBINE, ESPECIALLY FOR WATER PURIFICATION - Google Patents

FAST FLOATING AERATION TURBINE, ESPECIALLY FOR WATER PURIFICATION

Info

Publication number
FR2517564B1
FR2517564B1 FR8122859A FR8122859A FR2517564B1 FR 2517564 B1 FR2517564 B1 FR 2517564B1 FR 8122859 A FR8122859 A FR 8122859A FR 8122859 A FR8122859 A FR 8122859A FR 2517564 B1 FR2517564 B1 FR 2517564B1
Authority
FR
France
Prior art keywords
water purification
fast floating
floating aeration
aeration turbine
turbine
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
FR8122859A
Other languages
French (fr)
Other versions
FR2517564A1 (en
Inventor
Nicolas Belmonte
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.)
ETUDE TECH REALISA EQUIP
Original Assignee
ETUDE TECH REALISA EQUIP
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 ETUDE TECH REALISA EQUIP filed Critical ETUDE TECH REALISA EQUIP
Priority to FR8122859A priority Critical patent/FR2517564B1/en
Publication of FR2517564A1 publication Critical patent/FR2517564A1/en
Application granted granted Critical
Publication of FR2517564B1 publication Critical patent/FR2517564B1/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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR8122859A 1981-12-07 1981-12-07 FAST FLOATING AERATION TURBINE, ESPECIALLY FOR WATER PURIFICATION Expired FR2517564B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8122859A FR2517564B1 (en) 1981-12-07 1981-12-07 FAST FLOATING AERATION TURBINE, ESPECIALLY FOR WATER PURIFICATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122859A FR2517564B1 (en) 1981-12-07 1981-12-07 FAST FLOATING AERATION TURBINE, ESPECIALLY FOR WATER PURIFICATION

Publications (2)

Publication Number Publication Date
FR2517564A1 FR2517564A1 (en) 1983-06-10
FR2517564B1 true FR2517564B1 (en) 1987-02-27

Family

ID=9264749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122859A Expired FR2517564B1 (en) 1981-12-07 1981-12-07 FAST FLOATING AERATION TURBINE, ESPECIALLY FOR WATER PURIFICATION

Country Status (1)

Country Link
FR (1) FR2517564B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7434538B2 (en) * 2003-04-10 2008-10-14 Allied Precision Industries, Inc. Water agitation system for water retention structure
US9731793B1 (en) * 2013-10-01 2017-08-15 Aqua-Aerobic Systems, Inc. Self-deploying float

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH456474A (en) * 1966-04-07 1968-07-31 Kaelin J R System for water aeration
DE1632423B2 (en) * 1968-01-04 1975-01-23 Friedrich Uhde Gmbh, 4600 Dortmund Device for gassing liquids
NL7108614A (en) * 1971-06-22 1972-12-28
BE788402A (en) * 1971-09-06 1973-01-02 Kaelin J R AERATION DEVICE FOR THE SURFACE OF A LIQUID
DE2754621B1 (en) * 1977-12-08 1978-10-19 Hans Beham Device for ventilating water-based fluids, in particular manure or sewer waste water

Also Published As

Publication number Publication date
FR2517564A1 (en) 1983-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse