DE2303396A1 - Verfahren zum loesen eines gases oder einer gaskomponente in einer fluessigkeit - Google Patents

Verfahren zum loesen eines gases oder einer gaskomponente in einer fluessigkeit

Info

Publication number
DE2303396A1
DE2303396A1 DE2303396A DE2303396A DE2303396A1 DE 2303396 A1 DE2303396 A1 DE 2303396A1 DE 2303396 A DE2303396 A DE 2303396A DE 2303396 A DE2303396 A DE 2303396A DE 2303396 A1 DE2303396 A1 DE 2303396A1
Authority
DE
Germany
Prior art keywords
liquid
gas
flow
flow channel
downward
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE2303396A
Other languages
German (de)
English (en)
Inventor
Hans Dr Rer Nat Reimann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Priority to DE2303396A priority Critical patent/DE2303396A1/de
Priority to CH1620173A priority patent/CH563801A5/xx
Priority to IT1963774A priority patent/IT1007005B/it
Priority to JP901574A priority patent/JPS49109263A/ja
Priority to FR7402321A priority patent/FR2214510A1/fr
Publication of DE2303396A1 publication Critical patent/DE2303396A1/de
Pending legal-status Critical Current

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
    • B01F23/232—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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Water Treatments (AREA)
DE2303396A 1973-01-24 1973-01-24 Verfahren zum loesen eines gases oder einer gaskomponente in einer fluessigkeit Pending DE2303396A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2303396A DE2303396A1 (de) 1973-01-24 1973-01-24 Verfahren zum loesen eines gases oder einer gaskomponente in einer fluessigkeit
CH1620173A CH563801A5 (enrdf_load_html_response) 1973-01-24 1973-11-19
IT1963774A IT1007005B (it) 1973-01-24 1974-01-21 Procedimento per sciogliere un gas o un componente gassoso in un liquido
JP901574A JPS49109263A (enrdf_load_html_response) 1973-01-24 1974-01-22
FR7402321A FR2214510A1 (en) 1973-01-24 1974-01-24 Oxygenation of effluent streams contg. organic matl. - using pure oxygen with pumped recirculation where downward velocity is slightly less than bubble rise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2303396A DE2303396A1 (de) 1973-01-24 1973-01-24 Verfahren zum loesen eines gases oder einer gaskomponente in einer fluessigkeit

Publications (1)

Publication Number Publication Date
DE2303396A1 true DE2303396A1 (de) 1974-07-25

Family

ID=5869821

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2303396A Pending DE2303396A1 (de) 1973-01-24 1973-01-24 Verfahren zum loesen eines gases oder einer gaskomponente in einer fluessigkeit

Country Status (5)

Country Link
JP (1) JPS49109263A (enrdf_load_html_response)
CH (1) CH563801A5 (enrdf_load_html_response)
DE (1) DE2303396A1 (enrdf_load_html_response)
FR (1) FR2214510A1 (enrdf_load_html_response)
IT (1) IT1007005B (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507698A1 (de) * 1975-02-22 1976-09-02 Linde Ag Verfahren und vorrichtung zur begasung von fluessigkeiten
EP0027912A1 (en) * 1979-10-02 1981-05-06 Union Carbide Corporation Apparatus for contacting liquid with a gas
DE4224912A1 (de) * 1991-12-02 1993-06-03 Tech Resources Pty Ltd Reaktor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128833A (en) * 1975-05-01 1976-11-10 Ebara Infilco Co Ltd Aeration method
JPS51128836A (en) * 1975-05-02 1976-11-10 Ebara Infilco Co Ltd An aeration device
DE3068364D1 (en) * 1979-10-02 1984-08-02 Union Carbide Corp Apparatus for contacting liquid with a gas
JPS5826078Y2 (ja) * 1982-01-14 1983-06-04 荏原インフイルコ株式会社 曝気装置
EP0377811A3 (de) * 1989-01-12 1990-10-24 Reinhard Dipl.-Ing. Glass Verfahren und Vorrichtung zur Reinigung von Abgasen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547811A (en) * 1969-07-02 1970-12-15 Union Carbide Corp Cyclic oxygenation of bod-containing water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507698A1 (de) * 1975-02-22 1976-09-02 Linde Ag Verfahren und vorrichtung zur begasung von fluessigkeiten
EP0027912A1 (en) * 1979-10-02 1981-05-06 Union Carbide Corporation Apparatus for contacting liquid with a gas
DE4224912A1 (de) * 1991-12-02 1993-06-03 Tech Resources Pty Ltd Reaktor

Also Published As

Publication number Publication date
IT1007005B (it) 1976-10-30
CH563801A5 (enrdf_load_html_response) 1975-07-15
FR2214510B1 (enrdf_load_html_response) 1977-09-02
FR2214510A1 (en) 1974-08-19
JPS49109263A (enrdf_load_html_response) 1974-10-17

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Legal Events

Date Code Title Description
OD Request for examination
OHN Withdrawal