GB1268426A - Method for the aeration of a liquid and a device for its implementation - Google Patents

Method for the aeration of a liquid and a device for its implementation

Info

Publication number
GB1268426A
GB1268426A GB5113569A GB5113569A GB1268426A GB 1268426 A GB1268426 A GB 1268426A GB 5113569 A GB5113569 A GB 5113569A GB 5113569 A GB5113569 A GB 5113569A GB 1268426 A GB1268426 A GB 1268426A
Authority
GB
United Kingdom
Prior art keywords
air
supported
liquid
diffusers
floats
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
GB5113569A
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.)
Xylem Water Solutions AB
Original Assignee
Stenberg Flygt AB
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 Stenberg Flygt AB filed Critical Stenberg Flygt AB
Publication of GB1268426A publication Critical patent/GB1268426A/en
Priority claimed from SE1450668A external-priority patent/SE538717C2/sv
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
    • C02F7/00—Aeration of stretches of water
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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)
  • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
GB5113569A 2012-02-09 1969-10-17 Method for the aeration of a liquid and a device for its implementation Expired GB1268426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1450668A SE538717C2 (sv) 2011-11-04 2012-02-09 Strålkastaraggregat med kylfläns och värmetrådelement för avlägsning av vattenbaserad förorening

Publications (1)

Publication Number Publication Date
GB1268426A true GB1268426A (en) 1972-03-29

Family

ID=20299214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5113569A Expired GB1268426A (en) 2012-02-09 1969-10-17 Method for the aeration of a liquid and a device for its implementation

Country Status (7)

Country Link
BE (1) BE740771A (enrdf_load_stackoverflow)
CH (1) CH493263A (enrdf_load_stackoverflow)
DE (1) DE1952287A1 (enrdf_load_stackoverflow)
ES (1) ES372861A1 (enrdf_load_stackoverflow)
FR (1) FR2021562A1 (enrdf_load_stackoverflow)
GB (1) GB1268426A (enrdf_load_stackoverflow)
NL (1) NL6915708A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231061A1 (de) * 1972-06-24 1974-01-10 Menzel & Co Vorrichtung zum einbringen von gas in fluessigkeit
DE4012631A1 (de) * 1990-04-20 1991-10-24 Karl Heinz Schuessler Vorrichtung zum begasen von fluessigkeiten
GB2245934A (en) * 1990-05-29 1992-01-15 Willinger Bros Aquarium power head
WO2009053975A1 (en) * 2007-10-22 2009-04-30 M.P.L. Green Energy Ltd. Aeration device for the introduction of gas bubbles into a liquid medium
WO2014005199A1 (en) 2012-07-05 2014-01-09 Atlas Copco Airpower Aeration device, a use thereof, and water purification installation with such an aeration device
CN104976143A (zh) * 2015-07-15 2015-10-14 江苏涞森环保设备有限公司 沉降式水下鼓风装置
US9643140B2 (en) 2014-05-22 2017-05-09 MikroFlot Technologies LLC Low energy microbubble generation system and apparatus
CN109368824A (zh) * 2018-12-08 2019-02-22 中国二十二冶集团有限公司 高效射流曝气器
RU212935U1 (ru) * 2022-05-06 2022-08-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет - МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ - МСХА имени К.А. Тимирязева) Устройство для аэрации придонных слоев воды
EP4553048A1 (en) * 2023-11-09 2025-05-14 Xylem Europe GmbH Aeration assembly for a liquid treatment plant

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302131A1 (fr) * 1975-02-25 1976-09-24 Alsthom Cgee Dispositif d'injection d'un gaz dans un liquide
DE3014169A1 (de) * 1980-04-14 1981-10-15 Nordenskjöld, Reinhart von, Dr.-Ing., 8011 Solalinden Schwimmfaehiger kompressor
US4618426A (en) * 1983-12-22 1986-10-21 Mandt Mikkel G Retrievable jet mixing systems
DE8413384U1 (de) * 1984-05-02 1984-08-16 Passavant-Werke AG & Co KG, 6209 Aarbergen Belueftungseinrichtung
DE3675632D1 (de) * 1985-05-07 1990-12-20 Fred Dipl Ing Petersen Verfahren zur einbringung von sauerstoff in wasser und vorrichtung zur durchfuehrung des verfahrens.
DE3625488C2 (de) * 1986-04-22 1994-09-22 Ieg Ind Engineering Gmbh Vorrichtung zum Austreiben leicht flüchtiger Verunreinigungen aus Flüssigkeiten
DE3742977A1 (de) * 1987-01-30 1988-08-04 Heinz Dipl Ing Gaspard Belueftungsvorrichtung fuer becken von klaer- oder wasseraufbereitungsanlagen
DE4405961C2 (de) * 1994-02-24 1998-09-24 Oeko Systeme Maschinen Und Anl Vorrichtung zum Begasen einer Flüssigkeit
EP2937317A1 (de) * 2014-04-25 2015-10-28 e-proxi ag Abwasserbelüftungsanlage und Verfahren zur Abwasserbelüftung

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231061A1 (de) * 1972-06-24 1974-01-10 Menzel & Co Vorrichtung zum einbringen von gas in fluessigkeit
DE4012631A1 (de) * 1990-04-20 1991-10-24 Karl Heinz Schuessler Vorrichtung zum begasen von fluessigkeiten
GB2245934A (en) * 1990-05-29 1992-01-15 Willinger Bros Aquarium power head
GB2245934B (en) * 1990-05-29 1994-10-26 Willinger Bros Aquarium power head
WO2009053975A1 (en) * 2007-10-22 2009-04-30 M.P.L. Green Energy Ltd. Aeration device for the introduction of gas bubbles into a liquid medium
US8500107B2 (en) 2007-10-22 2013-08-06 Mapal Green Energy Ltd. Aeration device for the introduction of gas bubbles into a liquid medium
RU2491116C2 (ru) * 2007-10-22 2013-08-27 МЭЙПАЛ Грин Энерджи Лтд. Аэрационное устройство для введения пузырьков газа в жидкую среду
BE1020820A3 (nl) * 2012-07-05 2014-05-06 Atlas Copco Airpower Nv Beluchtingstoestel, een gebruik ervan, en waterzuiveringsinstallatie met een dergelijk beluchtingstoestel.
WO2014005199A1 (en) 2012-07-05 2014-01-09 Atlas Copco Airpower Aeration device, a use thereof, and water purification installation with such an aeration device
US20150165391A1 (en) * 2012-07-05 2015-06-18 Atlas Copco Airpower, Naamloze Vennootschap Aeration device, a use thereof, and water purification installation with such an aeration device
RU2609494C2 (ru) * 2012-07-05 2017-02-02 Атлас Копко Эрпауэр, Намлозе Веннотсхап Устройство для аэрации, его применение и водоочистительная установка с таким устройством для аэрации
US9844760B2 (en) * 2012-07-05 2017-12-19 Atlas Copco Airpower, Naamloze Vennootschap Aeration device, a use thereof, and water purification installation with such an aeration device
US9643140B2 (en) 2014-05-22 2017-05-09 MikroFlot Technologies LLC Low energy microbubble generation system and apparatus
CN104976143A (zh) * 2015-07-15 2015-10-14 江苏涞森环保设备有限公司 沉降式水下鼓风装置
CN109368824A (zh) * 2018-12-08 2019-02-22 中国二十二冶集团有限公司 高效射流曝气器
RU212935U1 (ru) * 2022-05-06 2022-08-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет - МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ - МСХА имени К.А. Тимирязева) Устройство для аэрации придонных слоев воды
EP4553048A1 (en) * 2023-11-09 2025-05-14 Xylem Europe GmbH Aeration assembly for a liquid treatment plant
WO2025099242A1 (en) * 2023-11-09 2025-05-15 Xylem Europe Gmbh Aeration assembly for a liquid treatment plant

Also Published As

Publication number Publication date
DE1952287A1 (de) 1970-06-11
FR2021562A1 (enrdf_load_stackoverflow) 1970-07-24
NL6915708A (enrdf_load_stackoverflow) 1970-04-28
BE740771A (enrdf_load_stackoverflow) 1970-04-01
ES372861A1 (es) 1971-11-01
CH493263A (de) 1970-07-15

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