IT7803567A0 - Dispositivo per aerare un liquido - Google Patents

Dispositivo per aerare un liquido

Info

Publication number
IT7803567A0
IT7803567A0 IT7803567A IT356778A IT7803567A0 IT 7803567 A0 IT7803567 A0 IT 7803567A0 IT 7803567 A IT7803567 A IT 7803567A IT 356778 A IT356778 A IT 356778A IT 7803567 A0 IT7803567 A0 IT 7803567A0
Authority
IT
Italy
Prior art keywords
aerating
liquid
Prior art date
Application number
IT7803567A
Other languages
English (en)
Original Assignee
Sneek Landustrie
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 Sneek Landustrie filed Critical Sneek Landustrie
Publication of IT7803567A0 publication Critical patent/IT7803567A0/it

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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
IT7803567A 1977-10-19 1978-10-18 Dispositivo per aerare un liquido IT7803567A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7711505A NL7711505A (nl) 1977-10-19 1977-10-19 Inrichting voor het beluchten van een vloei- stof.

Publications (1)

Publication Number Publication Date
IT7803567A0 true IT7803567A0 (it) 1978-10-18

Family

ID=19829373

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7803567A IT7803567A0 (it) 1977-10-19 1978-10-18 Dispositivo per aerare un liquido

Country Status (6)

Country Link
BE (1) BE871368A (it)
DE (1) DE2844957A1 (it)
FR (1) FR2409788A1 (it)
GB (1) GB2006032B (it)
IT (1) IT7803567A0 (it)
NL (1) NL7711505A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116161775B (zh) * 2023-04-18 2023-07-04 湖南中拓环境工程有限公司 一种有机废水生化处理***及方法

Also Published As

Publication number Publication date
DE2844957A1 (de) 1979-04-26
NL7711505A (nl) 1979-04-23
FR2409788A1 (fr) 1979-06-22
BE871368A (nl) 1979-04-19
GB2006032A (en) 1979-05-02
GB2006032B (en) 1982-02-17

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