AT208788B - Device and method for cleaning liquids, in particular water - Google Patents

Device and method for cleaning liquids, in particular water

Info

Publication number
AT208788B
AT208788B AT195859A AT195859A AT208788B AT 208788 B AT208788 B AT 208788B AT 195859 A AT195859 A AT 195859A AT 195859 A AT195859 A AT 195859A AT 208788 B AT208788 B AT 208788B
Authority
AT
Austria
Prior art keywords
particular water
cleaning liquids
liquids
cleaning
water
Prior art date
Application number
AT195859A
Other languages
German (de)
Inventor
Anton Dipl Ing Steinwender
Original Assignee
Overhoff Fa Julius
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 Overhoff Fa Julius filed Critical Overhoff Fa Julius
Priority to AT195859A priority Critical patent/AT208788B/en
Priority to DEO7273A priority patent/DE1196136B/en
Priority to CH268760A priority patent/CH389516A/en
Priority to BE588506A priority patent/BE588506A/en
Application granted granted Critical
Publication of AT208788B publication Critical patent/AT208788B/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
    • C02F3/1278—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
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • 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
    • 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
    • B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
    • B01F23/23413—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using nozzles for projecting the liquid into the gas atmosphere
    • 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
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AT195859A 1959-03-12 1959-03-12 Device and method for cleaning liquids, in particular water AT208788B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT195859A AT208788B (en) 1959-03-12 1959-03-12 Device and method for cleaning liquids, in particular water
DEO7273A DE1196136B (en) 1959-03-12 1960-03-05 Device for aerating water
CH268760A CH389516A (en) 1959-03-12 1960-03-08 Device for cleaning liquids and methods of operating this device
BE588506A BE588506A (en) 1959-03-12 1960-03-10 Plant and method for the purification of liquids, in particular water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT195859A AT208788B (en) 1959-03-12 1959-03-12 Device and method for cleaning liquids, in particular water

Publications (1)

Publication Number Publication Date
AT208788B true AT208788B (en) 1960-04-25

Family

ID=3524715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT195859A AT208788B (en) 1959-03-12 1959-03-12 Device and method for cleaning liquids, in particular water

Country Status (4)

Country Link
AT (1) AT208788B (en)
BE (1) BE588506A (en)
CH (1) CH389516A (en)
DE (1) DE1196136B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564480A (en) * 1978-12-20 1986-01-14 Eduard Kamelmacher Aeration system and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280165B (en) * 1965-12-16 1968-10-10 Kloeckner Humboldt Deutz Ag Method and device for the biological cleaning of waste water
US11642634B2 (en) * 2020-03-11 2023-05-09 Fuel Tech, Inc. Gas saturation of liquids with application to dissolved gas flotation and supplying dissolved gases to downstream processes and water treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB216173A (en) * 1923-01-22 1924-05-22 Geoffrey Warner Parr An improved method of aerating or agitating liquids
DE893470C (en) * 1950-01-25 1953-10-15 Pista S A Device for the ventilation of fluids, e.g. B. water
DE1026283B (en) * 1952-05-16 1958-03-20 Louis Alfred Auguste Lefrancoi Device for circulating fluids by means of gas supply with partial or complete emulsification of the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564480A (en) * 1978-12-20 1986-01-14 Eduard Kamelmacher Aeration system and method

Also Published As

Publication number Publication date
CH389516A (en) 1965-03-15
DE1196136B (en) 1965-07-01
BE588506A (en) 1960-07-01

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