IT1030902B - Modulo di aeratore a getti radiali per processi di trattamento di liquidi di scarico - Google Patents

Modulo di aeratore a getti radiali per processi di trattamento di liquidi di scarico

Info

Publication number
IT1030902B
IT1030902B IT3045074A IT3045074A IT1030902B IT 1030902 B IT1030902 B IT 1030902B IT 3045074 A IT3045074 A IT 3045074A IT 3045074 A IT3045074 A IT 3045074A IT 1030902 B IT1030902 B IT 1030902B
Authority
IT
Italy
Prior art keywords
waste liquid
liquid treatment
treatment processes
jet aerator
radial jet
Prior art date
Application number
IT3045074A
Other languages
English (en)
Original Assignee
Houdaille Industries Inc
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 Houdaille Industries Inc filed Critical Houdaille Industries Inc
Application granted granted Critical
Publication of IT1030902B publication Critical patent/IT1030902B/it

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
    • C02F3/1294—"Venturi" aeration means
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Nozzles (AREA)
  • Treating Waste Gases (AREA)
IT3045074A 1973-12-14 1974-12-11 Modulo di aeratore a getti radiali per processi di trattamento di liquidi di scarico IT1030902B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/424,795 US3951344A (en) 1973-12-14 1973-12-14 Radial jet aerator module

Publications (1)

Publication Number Publication Date
IT1030902B true IT1030902B (it) 1979-04-10

Family

ID=23683901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3045074A IT1030902B (it) 1973-12-14 1974-12-11 Modulo di aeratore a getti radiali per processi di trattamento di liquidi di scarico

Country Status (11)

Country Link
US (1) US3951344A (it)
JP (1) JPS5526894B2 (it)
AT (1) AT339837B (it)
BE (1) BE823218A (it)
CA (1) CA1030671A (it)
ES (1) ES432884A1 (it)
FR (1) FR2254524B1 (it)
GB (1) GB1486310A (it)
IT (1) IT1030902B (it)
SE (1) SE405811B (it)
ZA (1) ZA747932B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520536A (en) * 1975-10-31 1978-08-09 Blum A Deice for introducing air or other gas into drain water or other liquid
CA1058158A (en) * 1975-11-04 1979-07-10 Mitsubishi Precision Co. Gas sparger with axially adjustable elements
MXPA06008819A (es) * 2004-02-09 2007-02-16 Indigo Technologies Group Pty Ltd Interacciones mejoradas de particula en un flujo de fluido.
DE102008013540A1 (de) * 2008-03-11 2009-09-24 Microjet Gmbh Vorrichtung zum Erzeugen und Versprühen eines Aerosols
CN103418257B (zh) * 2012-05-17 2015-09-16 九阳股份有限公司 家用快速制备臭氧水的气液传递装置及臭氧水制备器
CN104386807B (zh) * 2014-11-21 2016-06-08 南宁市桂合丝业有限公司环保节能科技研发中心 射流驱动序批式生化反应器
CN109731492A (zh) * 2018-08-21 2019-05-10 北京环域生态环保技术有限公司 一种碟形自吸式文丘里射流微纳气泡发生方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB170857A (en) * 1921-10-28 1922-03-30 Krupp Ag Improvements in apparatus for measuring plane surfaces
GB191312832A (en) * 1913-06-02 1914-02-19 Richard Thomson Glascodine Improvements in Buffer Coupling Apparatus.
US2049940A (en) * 1933-07-17 1936-08-04 Heinrich Huebner Device for electrostatically charging materials
US3724762A (en) * 1971-02-08 1973-04-03 K Freshour Fluid discharge system
US3777985A (en) * 1971-05-17 1973-12-11 Vaskor Ind Inc Water heater

Also Published As

Publication number Publication date
DE2458449A1 (de) 1975-11-06
FR2254524A1 (it) 1975-07-11
GB1486310A (en) 1977-09-21
BE823218A (fr) 1975-06-11
ATA997974A (de) 1977-02-15
CA1030671A (en) 1978-05-02
SE405811B (sv) 1979-01-08
JPS5094750A (it) 1975-07-28
SE7415635L (it) 1975-06-16
AT339837B (de) 1977-11-10
DE2458449B2 (de) 1976-10-28
ZA747932B (en) 1975-12-31
FR2254524B1 (it) 1979-03-16
JPS5526894B2 (it) 1980-07-16
US3951344A (en) 1976-04-20
ES432884A1 (es) 1976-11-01

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