FR1393721A - Perfectionnements à l'aération superficielle de liquides - Google Patents

Perfectionnements à l'aération superficielle de liquides

Info

Publication number
FR1393721A
FR1393721A FR969755A FR969755A FR1393721A FR 1393721 A FR1393721 A FR 1393721A FR 969755 A FR969755 A FR 969755A FR 969755 A FR969755 A FR 969755A FR 1393721 A FR1393721 A FR 1393721A
Authority
FR
France
Prior art keywords
liquids
surface aeration
aeration
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
FR969755A
Other languages
English (en)
Inventor
James Frankland Bolton
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.)
Ames Crosta Mills and Co Ltd
Original Assignee
Ames Crosta Mills and Co Ltd
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 Ames Crosta Mills and Co Ltd filed Critical Ames Crosta Mills and Co Ltd
Application granted granted Critical
Publication of FR1393721A publication Critical patent/FR1393721A/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
    • C02F3/14—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
    • 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
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/71—Sewage aerators; rotating

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
FR969755A 1963-04-04 1964-04-03 Perfectionnements à l'aération superficielle de liquides Expired FR1393721A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1333863A GB1022284A (en) 1963-04-04 1963-04-04 Improvements in or relating to the surface aeration of liquids

Publications (1)

Publication Number Publication Date
FR1393721A true FR1393721A (fr) 1965-03-26

Family

ID=10021128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969755A Expired FR1393721A (fr) 1963-04-04 1964-04-03 Perfectionnements à l'aération superficielle de liquides

Country Status (8)

Country Link
US (1) US3235233A (fr)
BE (1) BE646116A (fr)
CH (1) CH415480A (fr)
DE (1) DE1284400B (fr)
FR (1) FR1393721A (fr)
GB (1) GB1022284A (fr)
NL (1) NL6403528A (fr)
SE (1) SE304958B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1173254A (en) * 1968-01-16 1969-12-03 Ames Crosta Mills & Company Lt Improvements in or relating to the Surface Aeration of Liquids
US3648989A (en) * 1969-07-24 1972-03-14 Bernhard Friehe Apparatus for the aeration of liquids
BE791664A (fr) * 1971-11-22 1973-03-16 Kaelin J R Centrifugeuse d'aeration de surface pour installation de clarification d'eaux usees
CH546708A (de) * 1972-07-02 1974-03-15 Kaelin J R Verfahren und einrichtung zur reinigung von abwasser.
US4117047A (en) * 1975-02-03 1978-09-26 Robert Stephan Hannecart Device for mixing gases and liquids
JPS6031537B2 (ja) * 1981-11-20 1985-07-23 聡 砂田 気液接触装置
DE3519520A1 (de) * 1985-05-31 1986-12-04 Durst Franz Wirbelkegelruehrer & begaser vorrichtung zum begasen und umwaelzen von fluessigkeiten in becken
DE4307924A1 (de) * 1993-03-12 1994-09-15 Turbo Lightnin Mischtechnik Gm Einrichtung zur Förderung gesteuerter Trombenbildung bei einer Gas/Flüssigkeitsmischvorrichtung
DE4307925A1 (de) * 1993-03-12 1994-09-22 Turbo Lightnin Mischtechnik Gm Vorrichtung zum Mischen von Gasen und Flüssigkeiten
US7698894B2 (en) * 2006-05-22 2010-04-20 International Engine Intellectual Property Company, Llc Engine intake air compressor and method
CN114890558A (zh) * 2022-04-29 2022-08-12 江苏永威环境科技股份有限公司 一种环保节能型污水处理曝气池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE86248C (fr) *
BE566405A (fr) * 1957-04-05
US3182972A (en) * 1961-12-12 1965-05-11 Carves Simon Ltd Apparatus for the aeration of liquids

Also Published As

Publication number Publication date
SE304958B (fr) 1968-10-07
DE1284400B (de) 1968-12-05
NL6403528A (fr) 1964-10-05
GB1022284A (en) 1966-03-09
CH415480A (de) 1966-06-15
BE646116A (fr) 1964-07-31
US3235233A (en) 1966-02-15

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