JPS5643398Y2 - - Google Patents

Info

Publication number
JPS5643398Y2
JPS5643398Y2 JP8174377U JP8174377U JPS5643398Y2 JP S5643398 Y2 JPS5643398 Y2 JP S5643398Y2 JP 8174377 U JP8174377 U JP 8174377U JP 8174377 U JP8174377 U JP 8174377U JP S5643398 Y2 JPS5643398 Y2 JP S5643398Y2
Authority
JP
Japan
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
JP8174377U
Other languages
Japanese (ja)
Other versions
JPS549974U (pt
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 filed Critical
Priority to JP8174377U priority Critical patent/JPS5643398Y2/ja
Priority to DE19782823801 priority patent/DE2823801A1/de
Priority to US05/915,140 priority patent/US4193949A/en
Priority to GB7827802A priority patent/GB2000039B/en
Publication of JPS549974U publication Critical patent/JPS549974U/ja
Application granted granted Critical
Publication of JPS5643398Y2 publication Critical patent/JPS5643398Y2/ja
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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
    • 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)
JP8174377U 1977-06-23 1977-06-23 Expired JPS5643398Y2 (pt)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8174377U JPS5643398Y2 (pt) 1977-06-23 1977-06-23
DE19782823801 DE2823801A1 (de) 1977-06-23 1978-05-31 Vorrichtung zum verteilen von gas in form von feinen gasblaeschen in einer fluessigkeit
US05/915,140 US4193949A (en) 1977-06-23 1978-06-13 Apparatus for generating finely divided particulate bubbles
GB7827802A GB2000039B (en) 1977-06-23 1978-06-23 Apparatus for generating finely divided particulate bubbles in a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8174377U JPS5643398Y2 (pt) 1977-06-23 1977-06-23

Publications (2)

Publication Number Publication Date
JPS549974U JPS549974U (pt) 1979-01-23
JPS5643398Y2 true JPS5643398Y2 (pt) 1981-10-12

Family

ID=13754910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8174377U Expired JPS5643398Y2 (pt) 1977-06-23 1977-06-23

Country Status (2)

Country Link
JP (1) JPS5643398Y2 (pt)
GB (1) GB2000039B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048312A1 (en) * 1980-09-19 1982-03-31 Nemo Ivarson Method and apparatus for continuously mixing a liquid and powder
AT370854B (de) * 1981-09-25 1983-05-10 Bauer Roehren Pumpen Radialinjektor
AT400008B (de) * 1993-09-29 1995-09-25 Frings & Co Heinrich Vorrichtung zur gaseintragung in eine flüssigkeit
FR2732236B1 (fr) * 1995-04-03 1997-06-06 Roland Jean Louis Dispositif pour introduire un gaz dans un liquide
JP5704430B2 (ja) * 2010-08-07 2015-04-22 和順 佐藤 気液及び液液混合装置及び方法
DE102019101934A1 (de) * 2019-01-25 2020-07-30 EKATO Rühr- und Mischtechnik GmbH Rührorganvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910554A (pt) * 1972-05-30 1974-01-30

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB648546A (en) * 1943-07-06 1951-01-10 Nash Engineering Co Pumps
US3226940A (en) * 1963-12-12 1966-01-04 Worthington Corp Single stage centrifugal compressor refrigeration system
US3984001A (en) * 1974-03-25 1976-10-05 Mitsui Mining & Smelting Co., Ltd. Bubble-dispersing apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910554A (pt) * 1972-05-30 1974-01-30

Also Published As

Publication number Publication date
GB2000039B (en) 1982-01-13
JPS549974U (pt) 1979-01-23
GB2000039A (en) 1979-01-04

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