CA1020295A - Aerateur/degazeur rotatif - Google Patents

Aerateur/degazeur rotatif

Info

Publication number
CA1020295A
CA1020295A CA203,578A CA203578A CA1020295A CA 1020295 A CA1020295 A CA 1020295A CA 203578 A CA203578 A CA 203578A CA 1020295 A CA1020295 A CA 1020295A
Authority
CA
Canada
Prior art keywords
rotary aerator
aerator
rotary
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
Application number
CA203,578A
Other languages
English (en)
Other versions
CA203578S (en
Inventor
Walti Schmitt
Philipp Kreiner
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke Michelbacher Hutte
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
Priority claimed from DE19732337804 external-priority patent/DE2337804C3/de
Application filed by Passavant Werke Michelbacher Hutte filed Critical Passavant Werke Michelbacher Hutte
Application granted granted Critical
Publication of CA1020295A publication Critical patent/CA1020295A/fr
Expired 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Earth Drilling (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
CA203,578A 1973-07-25 1974-06-27 Aerateur/degazeur rotatif Expired CA1020295A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732337804 DE2337804C3 (de) 1973-07-25 Horizontalachsiger Rotor

Publications (1)

Publication Number Publication Date
CA1020295A true CA1020295A (fr) 1977-11-01

Family

ID=5887950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,578A Expired CA1020295A (fr) 1973-07-25 1974-06-27 Aerateur/degazeur rotatif

Country Status (14)

Country Link
US (1) US3960991A (fr)
JP (1) JPS5921645B2 (fr)
AT (1) AT327116B (fr)
BE (1) BE818028A (fr)
CA (1) CA1020295A (fr)
CH (1) CH576400A5 (fr)
DK (1) DK146201C (fr)
ES (1) ES428607A1 (fr)
FR (1) FR2238527B1 (fr)
GB (1) GB1457691A (fr)
IT (1) IT1015547B (fr)
NL (1) NL7410004A (fr)
YU (1) YU39233B (fr)
ZA (1) ZA744419B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332679C2 (de) * 1983-09-10 1994-08-11 Feres Vaclav Dünnschichtverdampfer
DK279985A (da) * 1984-06-25 1985-12-26 Isoworth Ltd Fremgangsmaade og apparat til carbonisering
AT380004B (de) * 1984-07-23 1986-03-25 Overhoff Gmbh Fluessigkeits-belueftungsvorrichtung insbesondere wasser-belueftungsvorrichtung
EP0470493B1 (fr) * 1990-08-07 1996-09-25 Shinko Pantec Co., Ltd. Appareil de mélange
JPH0724943U (ja) * 1993-10-20 1995-05-12 博 住吉 パック肥料
US5597290A (en) * 1996-05-01 1997-01-28 Tuthill Corporation Multi-component fan assembly
US6457436B1 (en) * 1999-10-23 2002-10-01 Jonathan P. Truebe Paddlewheel fish deterrent and guide
US6634626B2 (en) 2001-08-10 2003-10-21 Aeromix Systems, Inc. Horizontal surface aerator
CN112456642B (zh) * 2020-10-28 2022-09-23 逸辰环保科技(厦门)有限公司 一种mbr一体化污水处理设备
CN113233621A (zh) * 2021-05-24 2021-08-10 安徽建筑大学 一种基于丝线剪切污水的表面曝气方法及设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US241278A (en) * 1881-05-10 baenard
US1551402A (en) * 1925-08-25 Botob fob elastic-pi
US740945A (en) * 1903-05-27 1903-10-06 Albert J Taplin Steam-turbine.
US1107238A (en) * 1914-06-27 1914-08-11 Gen Electric Rotor for elastic-fluid turbines.
US1363660A (en) * 1916-11-07 1920-12-28 Fleur Essaie La Propeller
US2996280A (en) * 1959-04-07 1961-08-15 Iii John A Wilson Heat shield
US3255515A (en) * 1961-09-08 1966-06-14 Stalker Corp Method of making bladed rotors
US3188007A (en) * 1962-04-16 1965-06-08 Hankscraft Co Humidifier
FR1409586A (fr) * 1963-09-10 1965-08-27 Passavant Werke Installation pour l'épuration biologique des eaux usées
JPS4110637Y1 (fr) * 1964-04-16 1966-05-19
US3458176A (en) * 1965-05-29 1969-07-29 Passavant Werke Equipment for the introduction of gases into fluids
US3554668A (en) * 1969-05-12 1971-01-12 Gen Motors Corp Turbomachine rotor
US3596709A (en) * 1969-11-28 1971-08-03 Wehr Corp Transfer wheel assembly for air conditioner

Also Published As

Publication number Publication date
CH576400A5 (fr) 1976-06-15
JPS5921645B2 (ja) 1984-05-21
NL7410004A (nl) 1975-01-28
YU39233B (en) 1984-10-31
AT327116B (de) 1976-01-12
US3960991A (en) 1976-06-01
FR2238527B1 (fr) 1978-02-10
DK146201B (da) 1983-07-25
DE2337804B2 (de) 1976-12-16
FR2238527A1 (fr) 1975-02-21
BE818028A (fr) 1974-11-18
ATA354874A (de) 1975-03-15
DE2337804A1 (de) 1975-02-13
ES428607A1 (es) 1976-08-16
IT1015547B (it) 1977-05-20
DK146201C (da) 1983-12-19
GB1457691A (en) 1976-12-08
JPS5043557A (fr) 1975-04-19
ZA744419B (en) 1975-07-30
DK397874A (fr) 1975-03-03
YU156774A (en) 1982-05-31

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