BE740771A - - Google Patents

Info

Publication number
BE740771A
BE740771A BE740771DA BE740771A BE 740771 A BE740771 A BE 740771A BE 740771D A BE740771D A BE 740771DA BE 740771 A BE740771 A BE 740771A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE740771A publication Critical patent/BE740771A/xx
Priority claimed from SE1450668A external-priority patent/SE538717C2/sv

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)
BE740771D 2012-02-09 1969-10-24 BE740771A (enrdf_load_stackoverflow)

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
BE740771A true BE740771A (enrdf_load_stackoverflow) 1970-04-01

Family

ID=20299214

Family Applications (1)

Application Number Title Priority Date Filing Date
BE740771D BE740771A (enrdf_load_stackoverflow) 2012-02-09 1969-10-24

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618426A (en) * 1983-12-22 1986-10-21 Mandt Mikkel G Retrievable jet mixing systems

Families Citing this family (17)

* 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
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
DE8413384U1 (de) * 1984-05-02 1984-08-16 Passavant-Werke AG & Co KG, 6209 Aarbergen Belueftungseinrichtung
US4780217A (en) * 1985-05-07 1988-10-25 Fred Petersen Method for introducing oxygen into water and an apparatus for implementing the said method
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
DE4012631A1 (de) * 1990-04-20 1991-10-24 Karl Heinz Schuessler Vorrichtung zum begasen von fluessigkeiten
US5137433A (en) * 1990-05-29 1992-08-11 Willinger Bros., Inc. Aquarium power head with integral muffler
DE4405961C2 (de) * 1994-02-24 1998-09-24 Oeko Systeme Maschinen Und Anl Vorrichtung zum Begasen einer Flüssigkeit
IL186838A (en) * 2007-10-22 2011-10-31 Mapal Green Energy Ltd Aeration device
BE1020820A3 (nl) 2012-07-05 2014-05-06 Atlas Copco Airpower Nv Beluchtingstoestel, een gebruik ervan, en waterzuiveringsinstallatie met een dergelijk beluchtingstoestel.
EP2937317A1 (de) * 2014-04-25 2015-10-28 e-proxi ag Abwasserbelüftungsanlage und Verfahren zur Abwasserbelüftung
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
CN109368824B (zh) * 2018-12-08 2024-09-20 中国二十二冶集团有限公司 高效射流曝气器
EP4553048A1 (en) * 2023-11-09 2025-05-14 Xylem Europe GmbH Aeration assembly for a liquid treatment plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618426A (en) * 1983-12-22 1986-10-21 Mandt Mikkel G Retrievable jet mixing systems

Also Published As

Publication number Publication date
ES372861A1 (es) 1971-11-01
CH493263A (de) 1970-07-15
GB1268426A (en) 1972-03-29
FR2021562A1 (enrdf_load_stackoverflow) 1970-07-24
DE1952287A1 (de) 1970-06-11
NL6915708A (enrdf_load_stackoverflow) 1970-04-28

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