AT251544B - Device for dissolving a gas above a liquid in this liquid - Google Patents

Device for dissolving a gas above a liquid in this liquid

Info

Publication number
AT251544B
AT251544B AT307262A AT307262A AT251544B AT 251544 B AT251544 B AT 251544B AT 307262 A AT307262 A AT 307262A AT 307262 A AT307262 A AT 307262A AT 251544 B AT251544 B AT 251544B
Authority
AT
Austria
Prior art keywords
liquid
dissolving
gas above
gas
Prior art date
Application number
AT307262A
Other languages
German (de)
Inventor
Roy Francis Weston
Original Assignee
Fuller Co
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 Fuller Co filed Critical Fuller Co
Application granted granted Critical
Publication of AT251544B publication Critical patent/AT251544B/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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
AT307262A 1961-04-14 1962-04-13 Device for dissolving a gas above a liquid in this liquid AT251544B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10316761A 1961-04-14 1961-04-14

Publications (1)

Publication Number Publication Date
AT251544B true AT251544B (en) 1967-01-10

Family

ID=22293731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT307262A AT251544B (en) 1961-04-14 1962-04-13 Device for dissolving a gas above a liquid in this liquid

Country Status (9)

Country Link
AT (1) AT251544B (en)
BE (1) BE616416A (en)
CH (1) CH418992A (en)
DE (1) DE1457329B1 (en)
DK (1) DK104395C (en)
ES (1) ES272954A1 (en)
FI (1) FI41642B (en)
GB (1) GB957750A (en)
SE (1) SE300592B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423077A (en) * 1966-06-17 1969-01-21 Yeomans Brothers Co Adjustable weir

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679635A (en) * 1949-04-02 1952-09-24 Infilco Inc Improvements in or relating to an apparatus and process for treating polluted liquid
FR1233830A (en) * 1958-08-25 1960-10-12 Infilco Inc Advanced aerator

Also Published As

Publication number Publication date
CH418992A (en) 1966-08-15
ES272954A1 (en) 1962-07-01
GB957750A (en) 1964-05-13
DK104395C (en) 1966-05-09
DE1457329B1 (en) 1971-09-23
SE300592B (en) 1968-04-29
FI41642B (en) 1969-09-30
BE616416A (en) 1962-10-15

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