AU6796694A - Hose aerator - Google Patents

Hose aerator

Info

Publication number
AU6796694A
AU6796694A AU67966/94A AU6796694A AU6796694A AU 6796694 A AU6796694 A AU 6796694A AU 67966/94 A AU67966/94 A AU 67966/94A AU 6796694 A AU6796694 A AU 6796694A AU 6796694 A AU6796694 A AU 6796694A
Authority
AU
Australia
Prior art keywords
hose aerator
aerator
hose
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.)
Abandoned
Application number
AU67966/94A
Inventor
Hans-Joachim Schmidt-Holthausen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU6796694A publication Critical patent/AU6796694A/en
Abandoned 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • 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)
  • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AU67966/94A 1993-05-11 1994-05-06 Hose aerator Abandoned AU6796694A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4315699 1993-05-11
DE19934315699 DE4315699A1 (en) 1993-05-11 1993-05-11 Hose aerator
PCT/EP1994/001454 WO1994026672A1 (en) 1993-05-11 1994-05-06 Hose aerator

Publications (1)

Publication Number Publication Date
AU6796694A true AU6796694A (en) 1994-12-12

Family

ID=6487810

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67966/94A Abandoned AU6796694A (en) 1993-05-11 1994-05-06 Hose aerator

Country Status (3)

Country Link
AU (1) AU6796694A (en)
DE (1) DE4315699A1 (en)
WO (1) WO1994026672A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011326A1 (en) * 2000-03-10 2001-09-13 Gummi Jaeger Kg Gmbh & Cie Device for aerating water
DE102008047093A1 (en) * 2008-09-12 2010-03-18 Rehau Ag + Co. Fastening device for pipe aerators for wastewater treatment
JP5232198B2 (en) * 2010-04-09 2013-07-10 フリーデリケ オット Gas supply device that intermittently supplies gas into the liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071054B (en) * 1957-10-02 1959-12-17 The Distillers Company Limited, Epsomi, Surrey (Großbritannien) Distribution device for the dispersion of grains in liquids
DE2513547C3 (en) * 1975-03-26 1978-06-08 August Dr.-Ing. 3000 Hannover Schreiber Device for intermittent aeration of waste water
DE4211648A1 (en) * 1992-04-07 1993-10-14 Norbert Schneider Flat-plate aerator esp. for waste water treatment tanks - aeration element is covered by tubular membrane clamped to end or head section of element, gas is introduced inside membrane via passage in head section
DE4223942A1 (en) * 1992-07-21 1994-01-27 Schmidt Holthausen Hans Joachi Aeration hose has radial expansion limits - between the joints linking the hose to the inner support pipe

Also Published As

Publication number Publication date
WO1994026672A1 (en) 1994-11-24
DE4315699A1 (en) 1994-11-17

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