DE2409549A1 - Vorrichtung zum verspruehen von klaerwasser in luft - Google Patents

Vorrichtung zum verspruehen von klaerwasser in luft

Info

Publication number
DE2409549A1
DE2409549A1 DE2409549A DE2409549A DE2409549A1 DE 2409549 A1 DE2409549 A1 DE 2409549A1 DE 2409549 A DE2409549 A DE 2409549A DE 2409549 A DE2409549 A DE 2409549A DE 2409549 A1 DE2409549 A1 DE 2409549A1
Authority
DE
Germany
Prior art keywords
wheel
spray
blades
sewage water
air
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.)
Pending
Application number
DE2409549A
Other languages
German (de)
English (en)
Inventor
Rene Erb
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.)
Sotralentz SA
Original Assignee
Sotralentz SA
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 Sotralentz SA filed Critical Sotralentz SA
Priority to DE2409549A priority Critical patent/DE2409549A1/de
Priority to DE2418679A priority patent/DE2418679A1/de
Priority to FR7442495A priority patent/FR2278635A1/fr
Publication of DE2409549A1 publication Critical patent/DE2409549A1/de
Pending 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • B01F23/234211—Stirrers thereof
    • 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
    • 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
    • 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)
  • 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)
DE2409549A 1974-02-28 1974-02-28 Vorrichtung zum verspruehen von klaerwasser in luft Pending DE2409549A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2409549A DE2409549A1 (de) 1974-02-28 1974-02-28 Vorrichtung zum verspruehen von klaerwasser in luft
DE2418679A DE2418679A1 (de) 1974-02-28 1974-04-18 Vorrichtung zum verspruehen von klaerwasser in luft
FR7442495A FR2278635A1 (fr) 1974-02-28 1974-12-23 Dispositif d'aeration d'eau a epurer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2409549A DE2409549A1 (de) 1974-02-28 1974-02-28 Vorrichtung zum verspruehen von klaerwasser in luft
DE2418679A DE2418679A1 (de) 1974-02-28 1974-04-18 Vorrichtung zum verspruehen von klaerwasser in luft

Publications (1)

Publication Number Publication Date
DE2409549A1 true DE2409549A1 (de) 1975-09-11

Family

ID=25766712

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2409549A Pending DE2409549A1 (de) 1974-02-28 1974-02-28 Vorrichtung zum verspruehen von klaerwasser in luft
DE2418679A Pending DE2418679A1 (de) 1974-02-28 1974-04-18 Vorrichtung zum verspruehen von klaerwasser in luft

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2418679A Pending DE2418679A1 (de) 1974-02-28 1974-04-18 Vorrichtung zum verspruehen von klaerwasser in luft

Country Status (2)

Country Link
DE (2) DE2409549A1 (fr)
FR (1) FR2278635A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468358A (en) * 1980-07-08 1984-08-28 Haegeman Johny H Apparatus for mixing air and liquid
US4540528A (en) * 1980-07-08 1985-09-10 Haegeman Johny H Apparatus for mixing gas and liquid
CN102612387A (zh) * 2010-01-12 2012-07-25 特利斯多公司 用于调节两相流体的装置和基于两相流体的便携式雾化器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3253212B2 (ja) * 1993-03-31 2002-02-04 関西化学機械製作株式会社 攪拌翼および攪拌方法
US5785424A (en) * 1993-04-30 1998-07-28 Kansai Chemical Engineering Co. Ltd. Agitator blade having agitators with open first and second ends and inner fabrics therein
BE1008727A3 (nl) * 1994-09-28 1996-07-02 Haegeman J H Oppervlaktebeluchter met verhoogde luchtinbreng.
DK0916390T3 (da) 1997-11-14 2003-01-06 Kansai Chem Eng Fremgangsmåde ved ejektion af væske og indretning til udøvelse af fremgangsmåden
CA2298879C (fr) 1999-02-22 2004-09-14 Hideo Noda Appareil d'ejection liquide et methode d'ejection liquide
AU2002365076B2 (en) * 2002-09-16 2008-12-18 Mixing And Mass Transfer Technologies, Inc. Surface aeration impellers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468358A (en) * 1980-07-08 1984-08-28 Haegeman Johny H Apparatus for mixing air and liquid
US4540528A (en) * 1980-07-08 1985-09-10 Haegeman Johny H Apparatus for mixing gas and liquid
CN102612387A (zh) * 2010-01-12 2012-07-25 特利斯多公司 用于调节两相流体的装置和基于两相流体的便携式雾化器
CN102612387B (zh) * 2010-01-12 2014-12-31 特利斯多公司 用于调节两相流体的装置和基于两相流体的便携式雾化器

Also Published As

Publication number Publication date
DE2418679A1 (de) 1975-10-30
FR2278635A1 (fr) 1976-02-13

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