IT1092934B - Dispositivo per trattare liquidi tramite gas - Google Patents

Dispositivo per trattare liquidi tramite gas

Info

Publication number
IT1092934B
IT1092934B IT2069178A IT2069178A IT1092934B IT 1092934 B IT1092934 B IT 1092934B IT 2069178 A IT2069178 A IT 2069178A IT 2069178 A IT2069178 A IT 2069178A IT 1092934 B IT1092934 B IT 1092934B
Authority
IT
Italy
Prior art keywords
gas
treat liquids
liquids
treat
Prior art date
Application number
IT2069178A
Other languages
English (en)
Other versions
IT7820691A0 (it
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of IT7820691A0 publication Critical patent/IT7820691A0/it
Application granted granted Critical
Publication of IT1092934B publication Critical patent/IT1092934B/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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • B01F23/2366—Parts; Accessories
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vacuum Packaging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
IT2069178A 1977-03-03 1978-02-28 Dispositivo per trattare liquidi tramite gas IT1092934B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772709154 DE2709154A1 (de) 1977-03-03 1977-03-03 Vorrichtung zum begasen von fluessigkeiten

Publications (2)

Publication Number Publication Date
IT7820691A0 IT7820691A0 (it) 1978-02-28
IT1092934B true IT1092934B (it) 1985-07-12

Family

ID=6002632

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2069178A IT1092934B (it) 1977-03-03 1978-02-28 Dispositivo per trattare liquidi tramite gas

Country Status (10)

Country Link
AT (1) AT356024B (it)
BE (1) BE864474A (it)
CH (1) CH629680A5 (it)
DE (1) DE2709154A1 (it)
ES (1) ES466779A2 (it)
FR (1) FR2382265A1 (it)
GB (1) GB1551911A (it)
IT (1) IT1092934B (it)
NL (1) NL7802061A (it)
ZA (1) ZA781211B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633608B1 (fr) * 1988-06-30 1991-09-20 Degremont Appareil perfectionne pour l'epaississement, par flottation, de boues produites lors du traitement d'eaux
DE4120890A1 (de) * 1991-06-25 1993-01-07 Sanwa Seidlitz Gmbh Vorrichtung zur anreicherung von gewaessern mit sauerstoff, die der aufzucht und dem transport von fischen dienen

Also Published As

Publication number Publication date
ATA77778A (de) 1979-08-15
FR2382265B3 (it) 1980-10-17
GB1551911A (en) 1979-09-05
BE864474A (fr) 1978-07-03
DE2709154A1 (de) 1978-09-07
IT7820691A0 (it) 1978-02-28
ES466779A2 (es) 1979-06-01
AT356024B (de) 1980-04-10
FR2382265A1 (fr) 1978-09-29
ZA781211B (en) 1979-02-28
CH629680A5 (en) 1982-05-14
NL7802061A (nl) 1978-09-05

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