FR2299076A1 - Dispositif de melange de gaz et de liquides - Google Patents

Dispositif de melange de gaz et de liquides

Info

Publication number
FR2299076A1
FR2299076A1 FR7602793A FR7602793A FR2299076A1 FR 2299076 A1 FR2299076 A1 FR 2299076A1 FR 7602793 A FR7602793 A FR 7602793A FR 7602793 A FR7602793 A FR 7602793A FR 2299076 A1 FR2299076 A1 FR 2299076A1
Authority
FR
France
Prior art keywords
gas
mixing device
liquid mixing
liquid
mixing
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.)
Granted
Application number
FR7602793A
Other languages
English (en)
French (fr)
Other versions
FR2299076B1 (OSRAM
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2299076A1 publication Critical patent/FR2299076A1/fr
Application granted granted Critical
Publication of FR2299076B1 publication Critical patent/FR2299076B1/fr
Granted 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • 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
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • B01F23/234211—Stirrers thereof
    • 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
    • B01F33/86—Mixing heads comprising a driven 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
    • C02F3/24—Activated sludge processes using free-fall aeration or spraying
    • 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)
  • 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)
  • Separation Of Particles Using Liquids (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
FR7602793A 1975-02-03 1976-02-02 Dispositif de melange de gaz et de liquides Granted FR2299076A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU71782A LU71782A1 (OSRAM) 1975-02-03 1975-02-03

Publications (2)

Publication Number Publication Date
FR2299076A1 true FR2299076A1 (fr) 1976-08-27
FR2299076B1 FR2299076B1 (OSRAM) 1980-02-08

Family

ID=19727847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602793A Granted FR2299076A1 (fr) 1975-02-03 1976-02-02 Dispositif de melange de gaz et de liquides

Country Status (8)

Country Link
JP (1) JPS51109571A (OSRAM)
BE (1) BE838163A (OSRAM)
DE (1) DE2523444A1 (OSRAM)
ES (1) ES454785A3 (OSRAM)
FR (1) FR2299076A1 (OSRAM)
GB (1) GB1499234A (OSRAM)
LU (1) LU71782A1 (OSRAM)
NL (1) NL7601098A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659284A (zh) * 2020-05-25 2020-09-15 安徽方园塑胶有限责任公司 一种便于均匀配浆的多叠筛机用料浆分料器
CN114053815B (zh) * 2021-11-15 2022-11-15 北京瑞思达化工设备有限公司 一种湿式渣仓除尘器
CN116637585B (zh) * 2023-05-15 2025-08-01 中国石油化工股份有限公司 一种气液多次折流混合的分布器、分布组件、加氢反应器
CN119683805B (zh) * 2024-12-27 2025-07-22 中节能（连云港）清洁技术发展有限公司 一种工业有机废液回收处理方法及其装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111354A (en) * 1965-07-05 1968-04-24 Pumpanlaggningar Ab Improved rotor for aerating fluids

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111354A (en) * 1965-07-05 1968-04-24 Pumpanlaggningar Ab Improved rotor for aerating fluids

Also Published As

Publication number Publication date
GB1499234A (en) 1978-01-25
FR2299076B1 (OSRAM) 1980-02-08
ES454785A3 (es) 1978-01-16
JPS51109571A (OSRAM) 1976-09-28
NL7601098A (nl) 1976-08-05
DE2523444A1 (de) 1976-08-05
LU71782A1 (OSRAM) 1976-12-31
BE838163A (fr) 1976-08-02

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse