DE3321436A1 - Reaktorgefaess zum einblasen von gas in eine fluessigkeit - Google Patents

Reaktorgefaess zum einblasen von gas in eine fluessigkeit

Info

Publication number
DE3321436A1
DE3321436A1 DE3321436A DE3321436A DE3321436A1 DE 3321436 A1 DE3321436 A1 DE 3321436A1 DE 3321436 A DE3321436 A DE 3321436A DE 3321436 A DE3321436 A DE 3321436A DE 3321436 A1 DE3321436 A1 DE 3321436A1
Authority
DE
Germany
Prior art keywords
liquid
intermediate floor
air
nozzles
reactor vessel
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.)
Withdrawn
Application number
DE3321436A
Other languages
German (de)
English (en)
Inventor
Gilbert 75018 Paris Desbos
Michel 77500 Chelles Faivre
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.)
OTV Omnium de Traitements et de Valorisation SA
Original Assignee
OTV Omnium de Traitements et de Valorisation SA
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 OTV Omnium de Traitements et de Valorisation SA filed Critical OTV Omnium de Traitements et de Valorisation SA
Publication of DE3321436A1 publication Critical patent/DE3321436A1/de
Withdrawn legal-status Critical Current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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
    • 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
    • B01F23/232311—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 the conduits being vertical draft pipes with a lower intake end and an upper exit end
    • 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
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3203—Gas driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32015—Flow driven
    • 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)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Biological Treatment Of Waste Water (AREA)
DE3321436A 1982-06-14 1983-06-14 Reaktorgefaess zum einblasen von gas in eine fluessigkeit Withdrawn DE3321436A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8210290A FR2528324A1 (fr) 1982-06-14 1982-06-14 Reacteur pour l'injection de gaz dans un liquide

Publications (1)

Publication Number Publication Date
DE3321436A1 true DE3321436A1 (de) 1983-12-15

Family

ID=9274950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3321436A Withdrawn DE3321436A1 (de) 1982-06-14 1983-06-14 Reaktorgefaess zum einblasen von gas in eine fluessigkeit

Country Status (8)

Country Link
US (1) US4504388A (enExample)
JP (1) JPS5952525A (enExample)
AU (1) AU1565083A (enExample)
DE (1) DE3321436A1 (enExample)
ES (1) ES8403039A1 (enExample)
FR (1) FR2528324A1 (enExample)
IT (1) IT1163503B (enExample)
SE (1) SE8303088L (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0517649A1 (de) * 1991-06-07 1992-12-09 Sulzer Chemtech AG Festbettreaktor zum biologischen Abwasserreinigen

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557558B1 (fr) * 1984-01-02 1986-05-23 Degremont Sa Filtre immerge a remplissage de materiau granulaire
IT209737Z2 (it) * 1986-11-06 1988-10-24 Petrillo Giacinto Diffusore d'aria ad altro rendimento per vasche di trattamento aerobico delle acque di rifiuto.
US6322055B1 (en) 2000-10-02 2001-11-27 Eco-Oxygen Technologies, Llc Gas dissolving apparatus and method
MXPA04007135A (es) * 2002-01-25 2004-10-29 Seair Inc Difusor y un aparato de aeracion equipado con tal difusor.
US6668556B2 (en) 2002-04-18 2003-12-30 Eco Oxygen Technologies, Llc. Gas transfer energy recovery and effervescence prevention apparatus and method
US7320749B2 (en) * 2004-02-09 2008-01-22 Eco-Oxygen Technologies, Llc Method and apparatus for control of a gas or chemical
US7566397B2 (en) * 2004-02-09 2009-07-28 Eco Oxygen Technologies, Llc Superoxygenation of raw wastewater for odor/corrosion control
WO2005113105A1 (en) * 2004-05-18 2005-12-01 Biomass Processing Technology, Inc. Sand and animal waste separation system
US20070256960A1 (en) * 2006-05-03 2007-11-08 Blue Line Fabrication, Inc. Material Separator
DE102006044624B4 (de) * 2006-09-19 2008-07-10 Koch Membrane Systems Gmbh Vorrichtung zur Begasung einer Flüssigkeit
AU2007349759B2 (en) * 2007-03-16 2013-01-31 Seair Inc. Wastewater treatment apparatus
US8266738B2 (en) * 2007-12-21 2012-09-18 C. G. Air Systems Inc. Aromatherapy system for tubs
CA2653493C (en) * 2008-01-16 2015-03-24 Seair Inc. Flow through water treatment apparatus
CA2712046C (en) 2010-08-12 2015-10-20 Harold Kinasewich Headspace gas treatment apparatus and method
EP2809434B1 (en) 2012-01-31 2018-06-13 Seair Inc. Multi-stage aeration apparatus and method of aerating a liquid
BR112017009942B1 (pt) 2014-11-12 2022-05-03 Eni S.P.A. Dispositivo de reação com circulação interna do tipo com elevação do ar
JP6553433B2 (ja) * 2015-07-10 2019-07-31 水ｉｎｇ株式会社 分散装置及びこれを具備する上向流式反応装置とその運転方法
US9718034B1 (en) * 2016-11-23 2017-08-01 Hung-Shing Lai Aeration device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US273539A (en) * 1883-03-06 Filter
US2412032A (en) * 1945-05-10 1946-12-03 Jr James Bill Distribution nozzle for filters and the like
US2618356A (en) * 1947-08-01 1952-11-18 Josam Mfg Company Water dam for flooding roofs or the like
US2669440A (en) * 1950-09-12 1954-02-16 Leidsche Duinwater Mij Nv Apparatus for the aeration of water for purification purposes
US3307701A (en) * 1963-09-05 1967-03-07 Krofta Milos Apparatus for purification of unclarified waste water
DE1461416A1 (de) * 1965-09-14 1969-03-13 Kommandit Ges Kary Schnellfilter,insbesondere fuer die Wasseraufbereitung
US4198359A (en) * 1976-07-26 1980-04-15 Todd John J Apparatus for gasification of liquids
FR2479011B1 (fr) * 1980-03-26 1989-06-16 Degremont Sa Dispositif pour la distribution de l'eau sur un filtre a remplissage de materiaux granulaires et la reprise de l'eau de lavage dudit filtre
FR2508338B1 (fr) * 1981-06-25 1987-09-18 Degremont Filtre a remplissage de materiau granulaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0517649A1 (de) * 1991-06-07 1992-12-09 Sulzer Chemtech AG Festbettreaktor zum biologischen Abwasserreinigen
US5422020A (en) * 1991-06-07 1995-06-06 Sulzer Brothers Limited Solid-bed reactor for biological sewage treatment

Also Published As

Publication number Publication date
SE8303088L (sv) 1983-12-15
FR2528324A1 (fr) 1983-12-16
JPH046416B2 (enExample) 1992-02-05
ES523012A0 (es) 1984-03-16
IT1163503B (it) 1987-04-08
US4504388A (en) 1985-03-12
JPS5952525A (ja) 1984-03-27
SE8303088D0 (sv) 1983-06-01
IT8321576A0 (it) 1983-06-13
AU1565083A (en) 1983-12-22
FR2528324B3 (enExample) 1985-03-22
ES8403039A1 (es) 1984-03-16

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination