BE843751A - Appareil de brassage pour le traitement d'eaux usees par injection de gaz - Google Patents

Appareil de brassage pour le traitement d'eaux usees par injection de gaz

Info

Publication number
BE843751A
BE843751A BE168614A BE168614A BE843751A BE 843751 A BE843751 A BE 843751A BE 168614 A BE168614 A BE 168614A BE 168614 A BE168614 A BE 168614A BE 843751 A BE843751 A BE 843751A
Authority
BE
Belgium
Prior art keywords
treatment
waste water
gas injection
brewing apparatus
brewing
Prior art date
Application number
BE168614A
Other languages
English (en)
French (fr)
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
Publication of BE843751A publication Critical patent/BE843751A/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • 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
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • 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
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B01F25/103—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components with additional mixing means other than vortex mixers, e.g. the vortex chamber being positioned in another mixing chamber
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4335—Mixers with a converging-diverging cross-section
    • 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
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • 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)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Biological Treatment Of Waste Water (AREA)
BE168614A 1975-07-22 1976-07-02 Appareil de brassage pour le traitement d'eaux usees par injection de gaz BE843751A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522873A FR2318831A1 (fr) 1975-07-22 1975-07-22 Appareil de brassage pour le traitement d'eaux usees par injection de gaz

Publications (1)

Publication Number Publication Date
BE843751A true BE843751A (fr) 1976-11-03

Family

ID=9158209

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168614A BE843751A (fr) 1975-07-22 1976-07-02 Appareil de brassage pour le traitement d'eaux usees par injection de gaz

Country Status (8)

Country Link
US (1) US4087496A (enExample)
BE (1) BE843751A (enExample)
DE (1) DE2631867C3 (enExample)
DK (1) DK315076A (enExample)
FR (1) FR2318831A1 (enExample)
GB (1) GB1528694A (enExample)
LU (1) LU75309A1 (enExample)
NL (1) NL7608150A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336144A (en) * 1979-03-06 1982-06-22 Franklin Jr Grover C Method for mixing gases with liquids
US4272461A (en) * 1979-03-06 1981-06-09 Franklin Jr Grover C Apparatus for mixing gases with liquids
US4374030A (en) * 1981-01-15 1983-02-15 Franklin Jr Grover C Method for separating a dispersed phase from a continuous phase
CA2035067C (en) * 1990-02-22 1995-06-27 William M. Blough, Jr. Fluid mixing device
US5230253A (en) * 1990-02-22 1993-07-27 Beckman Instruments, Inc. Fluid mixing device
GB9213513D0 (en) * 1992-06-25 1992-08-12 Thames Water Utilities A nozzle
JP4420161B2 (ja) * 1999-05-15 2010-02-24 博文 大成 旋回式微細気泡発生方法及び装置
FR2883863B1 (fr) * 2005-03-30 2008-04-18 Eurobio Sa Sa Installation de biodegradation aerobie des graisses ou boues dites physico-chimiques notamment d'industrie agro-alimentaire
CN100418615C (zh) * 2006-12-07 2008-09-17 同济大学 一种增强型喷射鼓泡气体生物吸收净化装置
CN109482074A (zh) * 2017-09-13 2019-03-19 深圳迈瑞生物医疗电子股份有限公司 气体混合结构及呼吸机

Family Cites Families (6)

* 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
US3094828A (en) * 1958-08-11 1963-06-25 Sharples Corp Centrifugal dust separator
DE1280165B (de) * 1965-12-16 1968-10-10 Kloeckner Humboldt Deutz Ag Verfahren und Vorrichtung zur biologischen Reinigung von Abwaessern
DE2038045C3 (de) * 1970-07-31 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Zyklon
US3775314A (en) * 1971-06-07 1973-11-27 Water Treatment Corp Method and apparatus for mixing gases with water
US3984001A (en) * 1974-03-25 1976-10-05 Mitsui Mining & Smelting Co., Ltd. Bubble-dispersing apparatus

Also Published As

Publication number Publication date
DE2631867C3 (de) 1979-05-23
NL7608150A (nl) 1977-01-25
DK315076A (da) 1977-01-23
US4087496A (en) 1978-05-02
LU75309A1 (enExample) 1977-02-24
DE2631867B2 (de) 1978-10-05
GB1528694A (en) 1978-10-18
DE2631867A1 (de) 1977-01-27
FR2318831B1 (enExample) 1979-08-24
FR2318831A1 (fr) 1977-02-18

Similar Documents

Publication Publication Date Title
BE840493A (fr) Appareil de flottation pour le traitement des eaux residuaires
FR2281321A1 (fr) Appareil pour l'epuration des eaux usees par le charbon actif
IT1058129B (it) Procedimento ed apparecchio per il trattamento disinquinante di acque di rifiuto
FR2337105A1 (fr) Appareil pour la purification de l'eau par ozonisation
BE858720A (fr) Appareil monobloc pour l'epuration des eaux
FR2304357A1 (fr) Appareil pour traiter l'ascite
BE814627A (fr) Procede d'epuration du gaz de fumees
BE884476A (fr) Appareil pour le traitement des eaux usees
BE870300A (fr) Appareil compact pour traitement continu d'un effluent aqueux contenant des hydrocarbures emulsionnes
BE843751A (fr) Appareil de brassage pour le traitement d'eaux usees par injection de gaz
FR2307909A1 (fr) Compositions pour le traitement des etoffes
FR2322103A1 (fr) Procede de traitement d'eaux residuaires
FR2306710A1 (fr) Composition pour le traitement du colon
BE785000A (fr) Appareil combine pour l'epuration biologique des eaux residuaires
FR2333754A1 (fr) Appareil pour le traitement aerobie de boue activee
BE862274A (fr) Acides carboxyphosphoriques utilisables pour le traitement d'eaux
BE840579A (fr) Construction perfectionnee d'un appareil pour traiter des produits de dechet
FR2288062A1 (fr) Procede et dispositif pour l'epuration des eaux residuaires
GB1547587A (en) Apparatus for use in treatment of sewage
FR2315979A1 (fr) Procede humide pour le traitement d'un gaz d'echappement
FR2325608A1 (fr) Procede pour le traitement des effluents urbains
BE860334A (fr) Produits pour le traitement d'eaux
JPS5255254A (en) Waste water treating device by means of biological action
FR2275246A1 (fr) Procede pour le traitement des gaz d'echappement
FR2332250A1 (fr) Procede pour l'elimination du monochloroacetylene des hydrocarbures chlores