CH541519A - Device for aerating liquids - Google Patents

Device for aerating liquids

Info

Publication number
CH541519A
CH541519A CH809571A CH809571A CH541519A CH 541519 A CH541519 A CH 541519A CH 809571 A CH809571 A CH 809571A CH 809571 A CH809571 A CH 809571A CH 541519 A CH541519 A CH 541519A
Authority
CH
Switzerland
Prior art keywords
aerating liquids
aerating
liquids
Prior art date
Application number
CH809571A
Other languages
German (de)
Inventor
Lachnit Friedrich
Gramelt Stefan
Original Assignee
Babcock & Wilcox Ag
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 Babcock & Wilcox Ag filed Critical Babcock & Wilcox Ag
Publication of CH541519A publication Critical patent/CH541519A/en

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
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical 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
    • B01F23/23421—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 the stirrers rotating about a vertical axis
    • B01F23/234211—Stirrers thereof
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
CH809571A 1970-06-18 1971-06-02 Device for aerating liquids CH541519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702029908 DE2029908A1 (en) 1970-06-18 1970-06-18 Device for aerating liquids

Publications (1)

Publication Number Publication Date
CH541519A true CH541519A (en) 1973-09-15

Family

ID=5774228

Family Applications (1)

Application Number Title Priority Date Filing Date
CH809571A CH541519A (en) 1970-06-18 1971-06-02 Device for aerating liquids

Country Status (5)

Country Link
CH (1) CH541519A (en)
DE (1) DE2029908A1 (en)
FR (1) FR2099206A5 (en)
GB (1) GB1329485A (en)
ZA (1) ZA713963B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916390B1 (en) 1997-11-14 2002-12-11 Kansai Chemical Engineering Co. Ltd Liquid ejection apparatus and liquid ejection method

Also Published As

Publication number Publication date
ZA713963B (en) 1972-02-23
GB1329485A (en) 1973-09-12
DE2029908A1 (en) 1971-12-23
FR2099206A5 (en) 1972-03-10

Similar Documents

Publication Publication Date Title
SE387713B (en) LIQUID TRANSPORT DEVICE
CH525565A (en) Device for fastening connections
AT295425B (en) Vertical axis aerator for aerating liquids
CH549406A (en) DEVICE FOR MIXING SUBSTANCES.
AT319865B (en) Aerating device for liquids
AT320526B (en) Device for mixing bulk goods
NL177284C (en) HOMOGENIZATION DEVICE.
ATA999572A (en) DEVICE FOR STRENGTHENING BIG SOIL
AT247803B (en) Device for aerating liquids
DE2320660A1 (en) DEVICE FOR DE-ACIDIZING LIQUIDS
AT309131B (en) Device for spraying liquids
ZA701789B (en) Device for aerating liquids
CH506320A (en) Device for mixing substances
AT305168B (en) Device for filling shooters
CH498381A (en) Device for dosing liquids
CH521273A (en) Device for conveying loads
AT252144B (en) Device for aerating liquids
IT975137B (en) MIXING DEVICE PARTICULARLY FOR CEMEMNTO
SE386479B (en) LIQUID DISTRIBUTION DEVICE
CH541519A (en) Device for aerating liquids
CH518731A (en) Homogenizing device
AT319141B (en) Device for reloading containers
AT315139B (en) Device for gassing liquids
CH490108A (en) Device for mixing flowable media
CH468205A (en) Device for degassing fine-grained substances

Legal Events

Date Code Title Description
PL Patent ceased