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FR2368990B3 - - Google Patents

Info

Publication number
FR2368990B3
FR2368990B3 FR7731259A FR7731259A FR2368990B3 FR 2368990 B3 FR2368990 B3 FR 2368990B3 FR 7731259 A FR7731259 A FR 7731259A FR 7731259 A FR7731259 A FR 7731259A FR 2368990 B3 FR2368990 B3 FR 2368990B3
Authority
FR
France
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.)
Expired
Application number
FR7731259A
Other languages
French (fr)
Other versions
FR2368990A1 (fr
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
Publication of FR2368990A1 publication Critical patent/FR2368990A1/fr
Application granted granted Critical
Publication of FR2368990B3 publication Critical patent/FR2368990B3/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • 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
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237612—Oxygen
    • 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
    • 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
    • B01F23/48—Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids
    • B01F23/481—Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids using liquefied or cryogenic gases
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Vacuum Packaging (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR7731259A 1976-10-28 1977-10-18 Procede et dispositif pour dissoudre un gaz dans un liquide Granted FR2368990A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762649126 DE2649126A1 (de) 1976-10-28 1976-10-28 Verfahren und vorrichtung zum begasen einer fluessigkeit

Publications (2)

Publication Number Publication Date
FR2368990A1 FR2368990A1 (fr) 1978-05-26
FR2368990B3 true FR2368990B3 (de) 1981-01-09

Family

ID=5991769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731259A Granted FR2368990A1 (fr) 1976-10-28 1977-10-18 Procede et dispositif pour dissoudre un gaz dans un liquide

Country Status (5)

Country Link
AT (1) AT348455B (de)
CH (1) CH624857A5 (de)
DE (1) DE2649126A1 (de)
FR (1) FR2368990A1 (de)
NL (1) NL7711587A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429755A1 (fr) * 1978-06-27 1980-01-25 Margerin Rene Procede et appareil de traitement de l'eau polluee de lacs ou etangs par oxygenation
DE3014169A1 (de) * 1980-04-14 1981-10-15 Nordenskjöld, Reinhart von, Dr.-Ing., 8011 Solalinden Schwimmfaehiger kompressor
US5730935A (en) * 1984-07-12 1998-03-24 Wayne State University High pressure gas exchanger
NO158082C (no) * 1986-02-11 1988-07-20 Norsk Hydro As Metode og anlegg for vannbehandling, spesielt oksygenanrikning av vann.
SE457349B (sv) * 1986-03-04 1988-12-19 Purac Ab Anordning foer behandling av vaetskor med luft i en behandlingsbassaeng
EP0238773A1 (de) * 1986-03-25 1987-09-30 DOMKE GMBH & CO. KG Vorrichtung zur Anreicherung von Wasser mit Sauerstoff
USRE37379E1 (en) 1991-02-14 2001-09-18 Wayne State University High pressure gas exchanger
AU659831B2 (en) * 1991-04-08 1995-06-01 Commonwealth Industrial Gases Limited, The Agitation of a liquid
US6312647B1 (en) 1994-12-09 2001-11-06 Wayne State University Method for enriching a fluid with oxygen
DE19754686A1 (de) * 1997-12-10 1999-06-17 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Eintragen von Gas in eine Flüssigkeit
FR2787862B1 (fr) * 1998-12-29 2001-01-26 Carboxyque Francaise Procede et dispositif d'injection regulee de dioxyde de carbone liquide dans un liquide sous pression
US6270681B1 (en) * 1999-04-30 2001-08-07 Mg Industries Aeration pond with oxygen recycling
US6759008B1 (en) 1999-09-30 2004-07-06 Therox, Inc. Apparatus and method for blood oxygenation
US7008535B1 (en) 2000-08-04 2006-03-07 Wayne State University Apparatus for oxygenating wastewater
ES2195690B1 (es) * 2000-09-01 2005-04-01 Ildefonso Gutierrez Duque Procedimiento para licuar cualquier tipo de gas, y conseguirlo en recipiente abierto, y tambien metodo para licuar o fundir productos solidos.
US6582387B2 (en) 2001-03-20 2003-06-24 Therox, Inc. System for enriching a bodily fluid with a gas
ES2297977B1 (es) * 2005-07-19 2009-05-29 Ildefonso Gutierrez Duque Procedimiento para licuar cualquier tipo de gas y conseguirlo en recipiente cerrado para luego abrir.
US8192384B2 (en) 2008-12-04 2012-06-05 Therox, Inc. System for enriching a bodily fluid with a gas having a dual-function power switch mechanism
US8246564B2 (en) 2008-12-04 2012-08-21 Therox, Inc. System for enriching a bodily fluid with a gas having automated priming capabilities
US8636952B2 (en) 2008-12-04 2014-01-28 Therox, Inc. System for enriching a bodily fluid with a gas having a removable gas-enrichment device with an information recording element
ITVR20090101A1 (it) * 2009-07-10 2011-01-11 Sapio Produzione Idrogeno Ossigeno S R L Trattamento in situ di aree portuali e o di fascia costiera contaminate da idrocarburi mediante bio-ossidazione forzata
CN115140855B (zh) * 2022-07-19 2023-07-28 中国水利水电科学研究院 大型水库移动式水体增氧设备

Also Published As

Publication number Publication date
AT348455B (de) 1979-02-26
DE2649126A1 (de) 1978-05-03
CH624857A5 (en) 1981-08-31
NL7711587A (nl) 1978-05-03
FR2368990A1 (fr) 1978-05-26
ATA520377A (de) 1978-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse