DE69202775T2 - Anlage zum Mischen zweier fluider Phasen durch mechanisches Rühren, insbesondere für die Wasserbehandlung durch Übertragung von oxydierendem Gas und Verwendung einer solchen Anlage. - Google Patents

Anlage zum Mischen zweier fluider Phasen durch mechanisches Rühren, insbesondere für die Wasserbehandlung durch Übertragung von oxydierendem Gas und Verwendung einer solchen Anlage.

Info

Publication number
DE69202775T2
DE69202775T2 DE1992602775 DE69202775T DE69202775T2 DE 69202775 T2 DE69202775 T2 DE 69202775T2 DE 1992602775 DE1992602775 DE 1992602775 DE 69202775 T DE69202775 T DE 69202775T DE 69202775 T2 DE69202775 T2 DE 69202775T2
Authority
DE
Germany
Prior art keywords
plant
mixing
water treatment
oxidizing gas
mechanical stirring
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.)
Expired - Fee Related
Application number
DE1992602775
Other languages
English (en)
Other versions
DE69202775D1 (de
Inventor
Christian Laplace
Nathalie Martin
Michel 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.)
ANJOU RECH
Original Assignee
ANJOU RECH
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 ANJOU RECH filed Critical ANJOU RECH
Publication of DE69202775D1 publication Critical patent/DE69202775D1/de
Application granted granted Critical
Publication of DE69202775T2 publication Critical patent/DE69202775T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/20—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
    • 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
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/23341—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 with tubes surrounding the stirrer
    • 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
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
    • 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
    • B01F23/2366—Parts; Accessories
    • B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/118—Stirrers in the form of brushes, sieves, grids, chains or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23312—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a conduit surrounding the stirrer 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23361—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced in a guide tube surrounding at least partially the axis of the stirrer
    • 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
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23364—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced between the stirrer elements
    • 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
    • B01F23/237613—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/15—Stirrers with tubes for guiding the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/42—Ozonizers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
DE1992602775 1991-02-04 1992-01-31 Anlage zum Mischen zweier fluider Phasen durch mechanisches Rühren, insbesondere für die Wasserbehandlung durch Übertragung von oxydierendem Gas und Verwendung einer solchen Anlage. Expired - Fee Related DE69202775T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101352A FR2672230B1 (fr) 1991-02-04 1991-02-04 Installation de melange de deux phases fluides par agitation mecanique, notamment pour le traitement des eaux par transfert de gaz oxydant, et utilisation d'une telle installation.

Publications (2)

Publication Number Publication Date
DE69202775D1 DE69202775D1 (de) 1995-07-13
DE69202775T2 true DE69202775T2 (de) 1996-02-08

Family

ID=9409424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992602775 Expired - Fee Related DE69202775T2 (de) 1991-02-04 1992-01-31 Anlage zum Mischen zweier fluider Phasen durch mechanisches Rühren, insbesondere für die Wasserbehandlung durch Übertragung von oxydierendem Gas und Verwendung einer solchen Anlage.

Country Status (8)

Country Link
US (1) US5314076A (de)
EP (1) EP0498750B1 (de)
JP (1) JPH0584494A (de)
CA (1) CA2060089A1 (de)
DE (1) DE69202775T2 (de)
DK (1) DK0498750T3 (de)
ES (1) ES2073270T3 (de)
FR (1) FR2672230B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006013604A1 (de) * 2006-03-22 2007-09-27 Wedeco Ag Vorrichtung zur Behandlung eines strömenden Fluids

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2749495B2 (ja) * 1993-03-15 1998-05-13 長廣 仁蔵 高濃度オゾン水製造方法及び高濃度オゾン水製造装置
FR2713220B1 (fr) * 1993-11-30 1996-03-08 Omnium Traitement Valorisa Installation de potabilisation de l'eau à membranes filtrantes immergées.
US6520490B1 (en) * 1999-09-23 2003-02-18 Soilsoup Inc. Liquid compost aerator and method of using same
CN1044334C (zh) * 1994-12-28 1999-07-28 黄为民 搅拌釜
NL1001474C2 (nl) * 1995-10-23 1997-04-25 Legerlede Holding B V I O Werkwijze en inrichting voor het reinigen van verontreinigd water.
US5829873A (en) * 1995-12-14 1998-11-03 King; Woodrow Apparatus for mixing granular fertilizer and/or lawn treatment liquid in water
US5711902A (en) * 1996-11-15 1998-01-27 Hsu; Yung-Chien Gas-induced reactor
AU5061798A (en) * 1996-11-27 1998-06-22 O2 Spray Limited Method and apparatus for water treatment by addition of hydrogen peroxide
US7192523B2 (en) * 1996-12-17 2007-03-20 Global Biosciences, Inc. Methods for treating agricultural waste and producing plant growth-enhancing material
US6835312B2 (en) * 2001-05-15 2004-12-28 Global Biosciences, Inc. Method and apparatus for treatment of septic systems with alkane-utilizing bacteria
US6669846B2 (en) * 1996-12-17 2003-12-30 Global Biosciences, Inc. Wastewater treatment with alkanes
US7182871B2 (en) * 1996-12-17 2007-02-27 Global Biosciences, Inc. Wastewater treatment with alkanes
US6923914B2 (en) * 1996-12-17 2005-08-02 Global Biosciences, Inc. Remediation of metal contaminants with hydrocarbon-utilizing bacteria
US20030201227A1 (en) * 1996-12-17 2003-10-30 Perriello Felix Anthony Remediation of odorous media
US5916491A (en) * 1997-01-16 1999-06-29 Rhone-Poulenc, Inc. Gas-liquid vortex mixer and method
DE19724460A1 (de) * 1997-06-10 1999-03-04 Kuehnle Kopp Kausch Ag Gasentspannungsturbine für kleine Leistungen
US5925290A (en) * 1997-08-08 1999-07-20 Rhone-Poulenc Inc. Gas-liquid venturi mixer
US6224757B1 (en) * 1997-09-10 2001-05-01 Rapsol Twenty Seven Close Corporation Treatment of liquids
JP4056131B2 (ja) * 1998-06-25 2008-03-05 名古屋市 凝集反応装置
WO2000002652A1 (en) * 1998-07-10 2000-01-20 The Penn State Research Foundation Mixer systems
US5972661A (en) * 1998-09-28 1999-10-26 Penn State Research Foundation Mixing systems
US6503403B2 (en) 2001-03-28 2003-01-07 Lawrence M. Green Gas-liquid contact apparatus
US6875356B2 (en) * 2001-07-27 2005-04-05 Global Biosciences, Inc. Method and apparatus for recovery of metals with hydrocarbon-utilizing bacteria
US7329532B2 (en) 2001-07-27 2008-02-12 Global Biosciences, Inc. Remediation of sulfur-containing pollutants with hydrocarbon-utilizing bacteria
US20040240315A1 (en) * 2003-06-02 2004-12-02 Balan Prakash G. Slotted draft tube mixing systems
CN1325806C (zh) * 2005-12-26 2007-07-11 重庆大学 管道脉冲流发生器
KR100728300B1 (ko) * 2006-07-14 2007-06-13 (주)에코데이 폐수처리의 약품혼합장치
CA2607713C (en) * 2007-11-14 2009-05-26 Dagua Inc. Water treatment apparatus
KR100911760B1 (ko) * 2008-12-19 2009-08-10 (주)제이분체 나노 분산기
RU171493U1 (ru) * 2016-07-18 2017-06-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Перемешивающее устройство для смесителя
US10933388B1 (en) 2017-07-07 2021-03-02 Jmf Watercraft Design Llc H20-oxygenation method and oxygenated live well
RU180150U1 (ru) * 2017-12-25 2018-06-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Смеситель
RU185535U1 (ru) * 2018-09-03 2018-12-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Смеситель
ES2898393T3 (es) 2018-09-21 2022-03-07 Savio Srl Sistema de mezclado para la introducción de sustancias químicas en un fluido que se desea tratar
RU190449U1 (ru) * 2019-03-04 2019-07-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Смеситель
CN111111513A (zh) * 2020-01-14 2020-05-08 李文锦 一种工业废水处理和中水回用装置及其使用方法
US11352276B2 (en) * 2020-05-01 2022-06-07 Aqua-Aerobic Systems, Inc. Flow straightening vane for aerator
CN112642248B (zh) * 2020-12-18 2022-08-02 四川宏华石油设备有限公司 一种页岩气高效除砂装置、除砂系统及除砂方法
CN113426332A (zh) * 2021-06-18 2021-09-24 中国计量科学研究院 一种气溶胶粉尘溶液用搅拌装置
EP4122587A1 (de) 2021-06-30 2023-01-25 Spcm Sa Verbessertes mischsystem zum einbringen von chemischen substanzen in eine zu behandelnde flüssigkeit

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1312754A (en) * 1919-08-12 Apparatus fob
US1342115A (en) * 1916-01-27 1920-06-01 Thomas A Janney Flotation-machine
US1402099A (en) * 1917-01-25 1922-01-03 John T Shimmin Flotation apparatus
US1434232A (en) * 1921-04-18 1922-10-31 George T Hanson Method of mixing
US2530814A (en) * 1945-10-12 1950-11-21 Schenley Ind Inc Apparatus for aerating liquids
BE513471A (de) * 1951-08-31
US2684233A (en) * 1951-12-07 1954-07-20 Pearson M Payne Froth flotation apparatus
US3092678A (en) * 1958-04-29 1963-06-04 Vogelbusch Gmbh Apparatus for gasifying liquids
US3472815A (en) * 1967-06-02 1969-10-14 Standard Oil Co Novel polyimide-imines and polyamide-imines
US3625834A (en) * 1967-07-03 1971-12-07 Mueller Hans Method of mixing gaseous and liquid phases
CH466818A (fr) * 1967-12-08 1968-12-15 Pista Sa Procédé de traitement d'un liquide au moyen d'un fluide gazeux et installation pour la mise en oeuvre de ce procédé
CH471892A (de) * 1968-04-04 1969-04-30 Mueller Hans Verfahren und Anordnung zur Steuerung des Substratflusses zu und aus Fermentationsbehältern mit eingebauten rotierenden Werkzeugen für Mischung und Schaumabscheidung
US3605975A (en) * 1969-03-03 1971-09-20 Ray S Brimhall Apparatus for processing bituminous sands
BE756252A (fr) * 1969-09-17 1971-03-01 Procedes Sem Procede et appareil pour realiser le melange entre une phase gazeuse etune phase liquide
US3643403A (en) * 1970-04-29 1972-02-22 Richard E Speece Downflow bubble contact aeration apparatus and method
CH527773A (de) * 1971-08-13 1972-09-15 Kaelin J R Verfahren zur Eintragung von Sauerstoff in eine zu klärende Flüssigkeit und Einrichtung zur Durchführung des Verfahrens
CH529073A (de) * 1971-09-02 1972-10-15 Kaelin J R Verfahren zur Eintragung und Umwälzung von Sauerstoff oder sauerstoffhaltigem Gas in eine zu klärende Flüssigkeit und Einrichtung zur Durchführung des Verfahrens
BE818409A (fr) * 1973-10-11 1974-12-02 Procede d'elimination de charges contenant de l'azote a partir d'eau
JPS5315706A (en) * 1976-07-28 1978-02-14 Matsushita Electric Ind Co Ltd Communicaiton control unit
US4072613A (en) * 1976-10-04 1978-02-07 The United States Of America As Represented By The Secretary Of The Navy Ozone reactor for liquids
US4197200A (en) * 1978-08-29 1980-04-08 The United States Of America As Represented By The Secretary Of The Navy Shipboard blackwater physical/chemical treatment system
DE2844398C2 (de) * 1978-10-12 1985-11-28 Heinrich Frings Gmbh & Co Kg, 5300 Bonn Verfahren und Vorrichtung zum Dispergieren eines Gases in einer Flüssigkeit
DE2936388A1 (de) * 1979-09-08 1981-04-02 Hoechst Ag, 6000 Frankfurt Verfahren und vorrichtung zur verbesserung der mischguete fluessiger, insbesondere zaeher medien
CA1139463A (en) * 1979-10-02 1983-01-11 Jon G. Albertsson Apparatus for contacting a liquid with a gas
US4519959A (en) * 1982-04-14 1985-05-28 Tatsuro Takeuchi Gas-liquid contacting apparatus
US4454077A (en) * 1982-07-08 1984-06-12 Union Carbide Corporation Process and apparatus for mixing a gas and a liquid
CH662553A5 (en) * 1984-01-19 1987-10-15 Melyepitesi Tervezo Vallalat Process and device for purifying water, using ozone produced from oxygen-rich gas
DE3516027A1 (de) * 1985-05-04 1986-11-06 Huels Chemische Werke Ag Ruehrsystem und verfahren zum begasen von fluessigkeiten
MX169769B (es) * 1986-10-21 1993-07-26 Union Carbide Corp Mezclado mejorado de gas-liquido
JPS63258693A (ja) * 1987-04-16 1988-10-26 Yasunobu Yoshida 空気と水の浄化方法及びその装置
US4750994A (en) * 1987-09-15 1988-06-14 Hydrochem Developments Ltd. Flotation apparatus
JP2568417B2 (ja) * 1987-11-16 1997-01-08 海洋工業株式会社 貯水池等の深層曝気装置
US4919849A (en) * 1988-12-23 1990-04-24 Union Carbide Industrial Gases Technology Corporation Gas-liquid mixing process and apparatus
US5009816A (en) * 1990-04-26 1991-04-23 Union Carbide Industrial Gases Technology Corporation Broad liquid level gas-liquid mixing operations
US5108662A (en) * 1991-05-01 1992-04-28 Union Carbide Industrial Gases Technology Corporation Gas-liquid mixing process and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006013604A1 (de) * 2006-03-22 2007-09-27 Wedeco Ag Vorrichtung zur Behandlung eines strömenden Fluids

Also Published As

Publication number Publication date
CA2060089A1 (en) 1992-08-05
ES2073270T3 (es) 1995-08-01
DE69202775D1 (de) 1995-07-13
EP0498750A1 (de) 1992-08-12
FR2672230B1 (fr) 1993-04-16
US5314076A (en) 1994-05-24
DK0498750T3 (da) 1995-10-30
JPH0584494A (ja) 1993-04-06
EP0498750B1 (de) 1995-06-07
FR2672230A1 (fr) 1992-08-07

Similar Documents

Publication Publication Date Title
DE69202775D1 (de) Anlage zum Mischen zweier fluider Phasen durch mechanisches Rühren, insbesondere für die Wasserbehandlung durch Übertragung von oxydierendem Gas und Verwendung einer solchen Anlage.
DE69021075D1 (de) Umwandlungsvorrichtung für die energie von fliessenden gewässern.
DE69013630D1 (de) Verfahren zum Verbinden von korrosionsbeständigen Werkstoffen durch Diffusion.
DE3587501D1 (de) Geraet, verfahren und struktur zur umwandlung eines dokumentes einer struktur in ein dokument einer anderen struktur.
DE3876426T2 (de) Ein reaktor zum vermischen von fluessigkeiten.
IT1267194B1 (it) Dispositivo miscelatore di fluidi, in particolare vernici o inchiostri industriali
DE69410341D1 (de) Rührer, insbesondere für Farbrührmaschinen
ATA903786A (de) Vorrichtung zum reinigen von wasser, insbesondere von abwasser, durch ein biologisches oxidationsverfahren
DE9304520U1 (de) Fernsteuerung, insbesondere für eine Riegeleinrichtung
DE3675842D1 (de) Homogene polynucleotidanalyse durch verschiebung, satz und reagenskomplex.
DE59203883D1 (de) Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage und Anlage zur Durchführung des Verfahrens.
DE3772893D1 (de) Regelventil zum leeren einer badewanne und ueberlaufplatte.
DE69402284D1 (de) Vorrichtung zum Verarbeiten von Stangen insbesondere Stangen für Stahlbeton
DE3674470D1 (de) Vorrichtung zum mischen und/oder homogenisieren eines fliessfaehigen gutes, insbesondere einer creme.
DE69019929T2 (de) Mechanismus zum Umwandeln einer drehenden in eine hin- und hergehende Bewegung und umgekehrt.
DE59002833D1 (de) Verfahren zum Betrieb einer Spinnmaschine, insbesondere Ringspinnmaschine, sowie Bedienroboter zur Durchführung des Verfahrens.
DE59409007D1 (de) Verfahren zum Betreiben einer Durchlaufbrennanlage, insbesondere für Ton- oder Porzellanwaren und Durchlaufbrennanlage hierfür
AT388885B (de) Vorrichtung zum regeln des durchflusses einer fluessigkeit in einer hauptleitung, insbesondere einer kuehlfluessigkeit
DE69204218T2 (de) Durch Wasserfilm gekühlte Modulardüse, insbesondere für Hochtemperaturtests von Proben oder ähnlichem.
AT388192B (de) Einrichtung zur behandlung eines materials, insbesondere einer material- bzw. stoffbahn
BR8700453A (pt) Aparelho para a realizacao de misturacao ou de reacoes quimicas no estado liquido e processo para a realizacao de reacoes quimicas no estado liquido
ITRM910241A0 (it) Gruppo riduttore per mescolatrici di tipo "planetario".
DE68908699D1 (de) Maschine für tiefbauarbeiten, insbesondere verwendbar zum einbringen von senkrechten drainagekörpern.
DE3581260D1 (de) Trennen einer componente, die eine dispersion in einer kontinuierlichen fluessigkeitsphase bildet oder darin geloest ist.
DK109591D0 (da) Fremgangsmaade til udfoerelse af en kemisk, biokemisk eller biologisk omsaetning eller produktion og reaktor til udfoerelse af fremgangsmaaden

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee