LU74888A1 - - Google Patents

Info

Publication number
LU74888A1
LU74888A1 LU74888A LU74888A LU74888A1 LU 74888 A1 LU74888 A1 LU 74888A1 LU 74888 A LU74888 A LU 74888A LU 74888 A LU74888 A LU 74888A LU 74888 A1 LU74888 A1 LU 74888A1
Authority
LU
Luxembourg
Application number
LU74888A
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 LU74888A priority Critical patent/LU74888A1/xx
Priority to NL7704827A priority patent/NL7704827A/nl
Priority to FR7713510A priority patent/FR2350305A1/fr
Priority to AT317577A priority patent/AT351467B/de
Priority to GB18718/77A priority patent/GB1572838A/en
Priority to ZA00772677A priority patent/ZA772677B/xx
Priority to SE7705216A priority patent/SE422455B/xx
Priority to AU24868/77A priority patent/AU506979B2/en
Priority to IT4928877A priority patent/IT1079647B/it
Priority to BE177308A priority patent/BE854304A/nl
Priority to CA277,723A priority patent/CA1093117A/en
Priority to ES458506A priority patent/ES458506A1/es
Priority to CH564377A priority patent/CH617870A5/de
Priority to DE19772720447 priority patent/DE2720447A1/de
Priority to JP5129977A priority patent/JPS52135566A/ja
Priority to DD19879977A priority patent/DD130471A5/xx
Publication of LU74888A1 publication Critical patent/LU74888A1/xx

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • 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
    • 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
    • C02F3/145—Protection against aerosols
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Physical Water Treatments (AREA)
LU74888A 1976-05-06 1976-05-06 LU74888A1 (nl)

Priority Applications (16)

Application Number Priority Date Filing Date Title
LU74888A LU74888A1 (nl) 1976-05-06 1976-05-06
NL7704827A NL7704827A (nl) 1976-05-06 1977-05-03 Inrichting en werkwijze voor het beluchten van water.
FR7713510A FR2350305A1 (fr) 1976-05-06 1977-05-04 Dispositif et procede d'aeration des eaux residuaires
AT317577A AT351467B (de) 1976-05-06 1977-05-04 Vorrichtung zum belueften von wasser
GB18718/77A GB1572838A (en) 1976-05-06 1977-05-04 Device and process for the aeration of water
ZA00772677A ZA772677B (en) 1976-05-06 1977-05-04 Device and process for the aeration of water
SE7705216A SE422455B (sv) 1976-05-06 1977-05-04 Anordning for luftning av vatten
AU24868/77A AU506979B2 (en) 1976-05-06 1977-05-04 Apparatus forthe Aeration of Water
IT4928877A IT1079647B (it) 1976-05-06 1977-05-05 Perfezionamento negli apparecchi di aerazione per la depurazione di acque di scarico in presenza di fanghi biologicamente attivi
BE177308A BE854304A (nl) 1976-05-06 1977-05-05 Inrichting en werkwijze voor het beluchten van water
CA277,723A CA1093117A (en) 1976-05-06 1977-05-05 Device and process for the aeration of water
ES458506A ES458506A1 (es) 1976-05-06 1977-05-05 Aparato para la aireacion de agua.
CH564377A CH617870A5 (en) 1976-05-06 1977-05-05 Appliance for aerating sewage
DE19772720447 DE2720447A1 (de) 1976-05-06 1977-05-06 Vorrichtung zum belueften von wasser
JP5129977A JPS52135566A (en) 1976-05-06 1977-05-06 Treating apparatus for aerating waste water
DD19879977A DD130471A5 (de) 1976-05-06 1977-05-06 Vorrichtung zum belueften von wasser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU74888A LU74888A1 (nl) 1976-05-06 1976-05-06

Publications (1)

Publication Number Publication Date
LU74888A1 true LU74888A1 (nl) 1977-12-02

Family

ID=19728229

Family Applications (1)

Application Number Title Priority Date Filing Date
LU74888A LU74888A1 (nl) 1976-05-06 1976-05-06

Country Status (16)

Country Link
JP (1) JPS52135566A (nl)
AT (1) AT351467B (nl)
AU (1) AU506979B2 (nl)
BE (1) BE854304A (nl)
CA (1) CA1093117A (nl)
CH (1) CH617870A5 (nl)
DD (1) DD130471A5 (nl)
DE (1) DE2720447A1 (nl)
ES (1) ES458506A1 (nl)
FR (1) FR2350305A1 (nl)
GB (1) GB1572838A (nl)
IT (1) IT1079647B (nl)
LU (1) LU74888A1 (nl)
NL (1) NL7704827A (nl)
SE (1) SE422455B (nl)
ZA (1) ZA772677B (nl)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566806A5 (nl) * 1973-07-27 1975-09-30 Kolb Eugen Ag
NL7405628A (nl) * 1974-04-26 1975-10-28 Stamicarbon Werkwijze en inrichting voor het begassen van vloeistoffen.

Also Published As

Publication number Publication date
NL7704827A (nl) 1977-11-08
GB1572838A (en) 1980-08-06
BE854304A (nl) 1977-11-07
DD130471A5 (de) 1978-04-05
AU506979B2 (en) 1980-01-31
CA1093117A (en) 1981-01-06
IT1079647B (it) 1985-05-13
ES458506A1 (es) 1978-11-16
DE2720447A1 (de) 1977-11-24
AU2486877A (en) 1978-11-09
ATA317577A (de) 1978-12-15
AT351467B (de) 1979-07-25
FR2350305A1 (fr) 1977-12-02
SE422455B (sv) 1982-03-08
FR2350305B1 (nl) 1984-02-03
SE7705216L (sv) 1977-11-07
CH617870A5 (en) 1980-06-30
ZA772677B (en) 1978-04-26
JPS52135566A (en) 1977-11-12

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