IT992581B - DEVICE PROCEDURE AND SYSTEM FOR THE DISSCLUSION OF A GAS IN A LIQUID - Google Patents

DEVICE PROCEDURE AND SYSTEM FOR THE DISSCLUSION OF A GAS IN A LIQUID

Info

Publication number
IT992581B
IT992581B IT2574873A IT2574873A IT992581B IT 992581 B IT992581 B IT 992581B IT 2574873 A IT2574873 A IT 2574873A IT 2574873 A IT2574873 A IT 2574873A IT 992581 B IT992581 B IT 992581B
Authority
IT
Italy
Prior art keywords
dissclusion
gas
liquid
device procedure
procedure
Prior art date
Application number
IT2574873A
Other languages
Italian (it)
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of IT992581B publication Critical patent/IT992581B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • B01F23/233—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • 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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
IT2574873A 1972-06-23 1973-06-22 DEVICE PROCEDURE AND SYSTEM FOR THE DISSCLUSION OF A GAS IN A LIQUID IT992581B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222700A FR2189103A1 (en) 1972-06-23 1972-06-23 Sewage water purification plant - utilizing a tank in which gas is dissolved in a liquid

Publications (1)

Publication Number Publication Date
IT992581B true IT992581B (en) 1975-09-30

Family

ID=9100675

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2574873A IT992581B (en) 1972-06-23 1973-06-22 DEVICE PROCEDURE AND SYSTEM FOR THE DISSCLUSION OF A GAS IN A LIQUID

Country Status (8)

Country Link
JP (1) JPS4952176A (en)
BE (1) BE801303A (en)
DE (1) DE2331430A1 (en)
ES (1) ES416184A1 (en)
FR (1) FR2189103A1 (en)
IT (1) IT992581B (en)
NL (1) NL7308822A (en)
ZA (1) ZA734254B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112023819B (en) * 2020-08-31 2022-10-25 浙江兰溪巨化氟化学有限公司 Liquid mixing arrangement that gets of chemical production usefulness

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548664A (en) * 1941-04-16 1942-10-20 Electro Chem Eng Improvements in or relating to apparatus for aerating liquids
FR1157156A (en) * 1956-08-03 1958-05-27 Kodak Pathe New process for dispersing a fluid in a highly divided state in a liquid mass and device for implementing this process
US3260368A (en) * 1963-12-23 1966-07-12 Avco Corp Sewage disposal system

Also Published As

Publication number Publication date
DE2331430A1 (en) 1974-01-17
BE801303A (en) 1973-12-26
FR2189103A1 (en) 1974-01-25
JPS4952176A (en) 1974-05-21
ZA734254B (en) 1974-05-29
FR2189103B1 (en) 1974-10-25
NL7308822A (en) 1973-12-27
ES416184A1 (en) 1976-03-01

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