NL264830A - - Google Patents

Info

Publication number
NL264830A
NL264830A NL264830DA NL264830A NL 264830 A NL264830 A NL 264830A NL 264830D A NL264830D A NL 264830DA NL 264830 A NL264830 A NL 264830A
Authority
NL
Netherlands
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.)
Publication of NL264830A publication Critical patent/NL264830A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1278Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284Mixing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234Surface aerating
    • B01F23/2342Surface 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
    • B01F23/23421Surface 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • C02F3/1242Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/14Activated sludge processes using surface aeration
    • C02F3/145Protection against aerosols
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/14Activated sludge processes using surface aeration
    • C02F3/16Activated sludge processes using surface aeration the aerator having a vertical axis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/14Activated sludge processes using surface aeration
    • C02F3/16Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
NL264830D 1960-05-18 NL264830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH27915A DE1246603B (en) 1960-05-18 1960-05-18 Method and device for aerating waste water in an aeration tank

Publications (1)

Publication Number Publication Date
NL264830A true NL264830A (en)

Family

ID=7430946

Family Applications (1)

Application Number Title Priority Date Filing Date
NL264830D NL264830A (en) 1960-05-18

Country Status (4)

Country Link
BE (1) BE603900A (en)
DE (1) DE1246603B (en)
GB (1) GB976805A (en)
NL (1) NL264830A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216091A (en) * 1978-07-10 1980-08-05 Mineau Paul J Water aerator
GB9814591D0 (en) * 1998-07-07 1998-09-02 Wrc Plc Process for sewage and wastewater treatment
MX2018011138A (en) * 2016-03-14 2018-11-21 Ecolab Usa Inc Progressive tank system and method for using the same.
CN110668661B (en) * 2019-10-31 2023-11-07 中国水产科学研究院渔业机械仪器研究所 Aeration device and method for ploughing and planting of solar sludge
CN112973204B (en) * 2021-02-22 2022-06-10 大连市市政设计研究院有限责任公司 Aeration rotational flow grit chamber with centrifugal slag discharge function
CN117066261B (en) * 2023-09-11 2024-03-15 中国科学院西北生态环境资源研究院 Petroleum contaminated soil regeneration and restoration device and restoration method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE568203C (en) * 1930-09-03 1933-01-16 Borsig G M B H A System for ventilation and revitalization of waste water and slurries
DE571434C (en) * 1931-05-21 1933-03-02 Borsig G M B H A Device for ventilation of waste water
DE573699C (en) * 1932-06-26 1933-04-05 Borsig G M B H A Process for operating two or more lifting or guide tubes operated with compressed air in sludge activation systems
FR788343A (en) * 1935-04-05 1935-10-08 Wastewater treatment device
FR1001854A (en) * 1949-12-08 1952-02-28 Luchaire Sa Improvements to wastewater treatment devices
FR1022542A (en) * 1950-03-14 1953-03-05 Pista Sa Biological wastewater treatment plant
BE566405A (en) * 1957-04-05

Also Published As

Publication number Publication date
BE603900A (en) 1961-09-18
GB976805A (en) 1964-12-02
DE1246603B (en) 1967-08-03

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