CA1321428C - Procede d'aeration de liquides par intermittence, et dispositif utilise a cette fin - Google Patents

Procede d'aeration de liquides par intermittence, et dispositif utilise a cette fin

Info

Publication number
CA1321428C
CA1321428C CA 523848 CA523848A CA1321428C CA 1321428 C CA1321428 C CA 1321428C CA 523848 CA523848 CA 523848 CA 523848 A CA523848 A CA 523848A CA 1321428 C CA1321428 C CA 1321428C
Authority
CA
Canada
Prior art keywords
aeration
supporting body
diaphragm
perforations
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.)
Expired - Fee Related
Application number
CA 523848
Other languages
English (en)
Inventor
Karl Heinz Schussler
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
Priority to CA 523848 priority Critical patent/CA1321428C/fr
Priority to JP62064437A priority patent/JPS63137743A/ja
Application granted granted Critical
Publication of CA1321428C publication Critical patent/CA1321428C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/208—Membrane aeration
    • 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
    • B01F23/231262—Diffusers characterised by the shape of the diffuser element having disc shape
    • 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)
CA 523848 1986-11-26 1986-11-26 Procede d'aeration de liquides par intermittence, et dispositif utilise a cette fin Expired - Fee Related CA1321428C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 523848 CA1321428C (fr) 1986-11-26 1986-11-26 Procede d'aeration de liquides par intermittence, et dispositif utilise a cette fin
JP62064437A JPS63137743A (ja) 1986-11-26 1987-03-20 エアレ−シヨンタンクの液体のエアレ−シヨン用装置と方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 523848 CA1321428C (fr) 1986-11-26 1986-11-26 Procede d'aeration de liquides par intermittence, et dispositif utilise a cette fin

Publications (1)

Publication Number Publication Date
CA1321428C true CA1321428C (fr) 1993-08-17

Family

ID=4134434

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 523848 Expired - Fee Related CA1321428C (fr) 1986-11-26 1986-11-26 Procede d'aeration de liquides par intermittence, et dispositif utilise a cette fin

Country Status (2)

Country Link
JP (1) JPS63137743A (fr)
CA (1) CA1321428C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0545440Y2 (fr) * 1989-09-01 1993-11-19
KR100273913B1 (ko) * 1998-03-20 2000-12-15 민경훈 생물학적반응에의한하폐수처리장치및방법
JP4716805B2 (ja) * 2005-06-23 2011-07-06 三菱電線工業株式会社 多孔膜材及び散気装置
JP4539568B2 (ja) * 2006-01-17 2010-09-08 Ｊｆｅエンジニアリング株式会社 散気板及び散気装置
HK1217402A2 (zh) * 2014-11-10 2017-01-06 Hong Kong Productivity Council 生物膜載體以及使用該載體的廢水處理設備和處理方法
CN105236558B (zh) * 2015-11-06 2017-09-15 苏州爱友精密实业有限公司 多孔膜曝气器

Also Published As

Publication number Publication date
JPS63137743A (ja) 1988-06-09

Similar Documents

Publication Publication Date Title
US4631134A (en) Process for the intermittent aeration of liquids and aeration device for use in such process
USRE33812E (en) Diffuser for aeration basin
CA2108574C (fr) Appareil de gazeification de liquides
US4288394A (en) Sewage aeration system
US4172539A (en) Aerator nozzle
US5858283A (en) Sparger
CA1321428C (fr) Procede d'aeration de liquides par intermittence, et dispositif utilise a cette fin
US4046845A (en) Air diffuser element
US3490752A (en) Aeration device for sewage plants with biological purification
US7806389B2 (en) Flexible aeration panel and methods of use
US3754740A (en) Gas distributor
JPH0790229B2 (ja) 水の生物的処理のための流動床リアクタ−
US5000884A (en) Aeration installation
US4981623A (en) Diffuser for aeration basin
EP1945740A2 (fr) Panneau d'aeration souple et procedes d'utilisation
US8002248B2 (en) Diffuser for an aeration system
US5183595A (en) Device for gassing liquids
US3844123A (en) Device for producing and protecting deposits of sedimentary material on the floor of bodies of water
JP7224084B2 (ja) 通気素子
US4182269A (en) Incubator for salmonid eggs and alevin
FI93638B (fi) Laitteisto jäteveden tms. nesteiden ilmastukseen
GB2031291A (en) Pneumatic agitator/fluidizing device
JPH0545440Y2 (fr)
JPS596957Y2 (ja) 汚水処理装置
CA1152979A (fr) Appareil diffuseur de gaz

Legal Events

Date Code Title Description
MKLA Lapsed