NO20092351L - System og fremgangsmate for a blande hoyviskose vaesker med gass - Google Patents

System og fremgangsmate for a blande hoyviskose vaesker med gass

Info

Publication number
NO20092351L
NO20092351L NO20092351A NO20092351A NO20092351L NO 20092351 L NO20092351 L NO 20092351L NO 20092351 A NO20092351 A NO 20092351A NO 20092351 A NO20092351 A NO 20092351A NO 20092351 L NO20092351 L NO 20092351L
Authority
NO
Norway
Prior art keywords
gas
draw tube
high viscous
reactor
mixing vessel
Prior art date
Application number
NO20092351A
Other languages
English (en)
Norwegian (no)
Inventor
Malcolm Ezekiel Fabiyi
Original Assignee
Praxair Technology Inc
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
Priority claimed from US11/602,519 external-priority patent/US7455776B2/en
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of NO20092351L publication Critical patent/NO20092351L/no

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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • 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
    • 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
    • B01F23/23313—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 separate conduit substantially parallel with 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
    • B01F23/2334—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
    • B01F23/23363—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 above the stirrer
    • 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
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B01F27/1132—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller with guiding tubes or tubular segments fixed to and surrounding the tips of the propeller blades, e.g. for supplementary mixing
    • 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
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • B01F27/1921—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements comprising helical elements and paddles
    • 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
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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
    • 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
    • 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
    • C02F3/206—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with helical screw impellers
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
NO20092351A 2006-11-21 2009-06-18 System og fremgangsmate for a blande hoyviskose vaesker med gass NO20092351L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/602,519 US7455776B2 (en) 2006-11-21 2006-11-21 Method for mixing high viscous liquids with gas
US11/881,845 US7497949B2 (en) 2006-11-21 2007-07-30 System and method for oxygenating an aerobic sludge digester
PCT/US2007/084507 WO2008063992A2 (fr) 2006-11-21 2007-11-13 Système et procédé de mélange de liquides fortement visqueux et de gaz

Publications (1)

Publication Number Publication Date
NO20092351L true NO20092351L (no) 2009-08-12

Family

ID=39167493

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092351A NO20092351L (no) 2006-11-21 2009-06-18 System og fremgangsmate for a blande hoyviskose vaesker med gass

Country Status (8)

Country Link
US (1) US7497949B2 (fr)
JP (1) JP2010510063A (fr)
KR (1) KR20090082237A (fr)
BR (1) BRPI0718638B1 (fr)
CA (1) CA2670028C (fr)
MX (1) MX2009005372A (fr)
NO (1) NO20092351L (fr)
WO (1) WO2008063992A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050223B4 (de) * 2008-10-07 2011-07-28 Entwicklungsgesellschaft Frank Mohr u. Gerhard Krüger, jun. Gbr. 25715 Eddelak (vertretungsber. Gesellschafter: Frank Mohr, 20249 Hamburg u. Gerhard Krüger, 25767 Bunsoh), 25715 Vorrichtung zum Reinigen von Abwässern, insbesondere aus der Nutztierhaltung,sowie ein Verfahren zur Anwendung der Vorrichtung
US8387957B2 (en) * 2009-01-29 2013-03-05 Aqua-Aerobic Systems, Inc. Downflow mixers with gas injection devices and/or baffles
US9486750B2 (en) * 2011-12-01 2016-11-08 Praxair Technology, Inc. Gas injection method and apparatus
US20130140246A1 (en) * 2011-12-01 2013-06-06 Malcolm Fabiyi Method and system for enhancing mass transfer in aeration/oxygenation systems
US10683221B2 (en) 2017-12-14 2020-06-16 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Gas injection and recycling apparatus and methods

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092678A (en) * 1958-04-29 1963-06-04 Vogelbusch Gmbh Apparatus for gasifying liquids
US3043433A (en) * 1961-05-17 1962-07-10 Singer Oscar Caton Sewage treatment plant
US3206176A (en) * 1963-02-14 1965-09-14 Peterson York Apparatus for aerating sewage
US3210053A (en) * 1964-08-04 1965-10-05 Carl F Boester Aerator structure
DE1584885A1 (de) * 1965-09-14 1970-02-05 Danjes Dipl Ing Martin Vorrichtung zum biologischen Reinigen von Abwaessern
US3452966A (en) * 1967-08-24 1969-07-01 Polcon Corp Liquid treatment apparatus and method
US3666103A (en) * 1971-05-05 1972-05-30 Standard Products Co Waste disposal system for a human conveyance
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
US4136023A (en) * 1973-11-06 1979-01-23 Airco, Inc. Methods and apparatus for treating wastewater
US4192740A (en) * 1976-10-07 1980-03-11 Canadian Liquid Air Ltd., Air Liquide Canada Ltee Two zone process for biological treatment of waste water
GB1584103A (en) * 1977-06-01 1981-02-04 Ranks Hovis Mcdougall Ltd Method and apparatus for promoting fermentation
US4455232A (en) * 1977-11-04 1984-06-19 Reid John H Method and apparatus for induced-flow circulation and pressurized aeration in a barrier oxidation ditch
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
US4454077A (en) * 1982-07-08 1984-06-12 Union Carbide Corporation Process and apparatus for mixing a gas and a liquid
JPH01258732A (ja) 1988-04-06 1989-10-16 Idemitsu Kosan Co Ltd 気液接触装置
US4919849A (en) 1988-12-23 1990-04-24 Union Carbide Industrial Gases Technology Corporation Gas-liquid mixing process and apparatus
US5951867A (en) * 1991-04-18 1999-09-14 Sewage Aeration System Systems, Inc. Method for vacuum aeration of septic tanks to provide low pressure microbubbles
BR9205151A (pt) * 1992-08-17 1994-03-01 Praxair Technology Inc Dissolucao aumentada de gas
US6145815A (en) * 1992-08-17 2000-11-14 Praxair Technology, Inc. System for enhanced gas dissolution having a hood positioned over the impeller with segregating rings
US5451348A (en) 1994-04-18 1995-09-19 Praxair Technology, Inc. Variable liquid level eductor/impeller gas-liquid mixing apparatus and process
US5916491A (en) * 1997-01-16 1999-06-29 Rhone-Poulenc, Inc. Gas-liquid vortex mixer and method
US5874003A (en) * 1997-06-25 1999-02-23 Rose; Bryan L. Wastewater treatment apparatus with floating clarifier
US5925290A (en) * 1997-08-08 1999-07-20 Rhone-Poulenc Inc. Gas-liquid venturi mixer
US5972661A (en) * 1998-09-28 1999-10-26 Penn State Research Foundation Mixing systems
DE19852065A1 (de) * 1998-11-11 2000-05-18 Bayer Ag Mischvorrichtung für hochviskose Podukte
US6555002B2 (en) * 2000-10-06 2003-04-29 Premier Wastwater International, Llc Apparatus and method for wastewater treatment with enhanced solids reduction (ESR)
US6761797B2 (en) * 2000-12-27 2004-07-13 Bayer Aktiengesellschaft Apparatus for carrying out mass transfer processes
US6461500B1 (en) * 2001-08-31 2002-10-08 Sewage Aeration Systems, Inc. Apparatus for aeration without significant agitation to deplete and biodegrade sludge
JP3744428B2 (ja) * 2002-01-30 2006-02-08 栗田工業株式会社 汚泥の好気性消化処理装置および方法
JP3831942B2 (ja) * 2002-03-01 2006-10-11 栗田工業株式会社 膜分離装置
JP4947679B2 (ja) * 2002-07-22 2012-06-06 康介 千葉 Ｃｏ２削減ラインアトマイジング排水処理法
US6863817B2 (en) 2002-12-05 2005-03-08 Zenon Environmental Inc. Membrane bioreactor, process and aerator
US7413656B2 (en) * 2005-04-07 2008-08-19 Mor-Air Inc. Aerobic sewage system
CA2610327C (fr) * 2005-06-01 2015-08-04 Ricky Eugene Roberts Procede et dispositif pour augmenter l'activite biologique dans le cadre du traitement de dechets dans des masses d'eau

Also Published As

Publication number Publication date
CA2670028C (fr) 2013-04-23
US7497949B2 (en) 2009-03-03
KR20090082237A (ko) 2009-07-29
BRPI0718638B1 (pt) 2018-06-19
US20080116132A1 (en) 2008-05-22
JP2010510063A (ja) 2010-04-02
BRPI0718638A2 (pt) 2013-11-26
WO2008063992A3 (fr) 2008-07-17
CA2670028A1 (fr) 2008-05-29
MX2009005372A (es) 2009-06-05
WO2008063992A2 (fr) 2008-05-29

Similar Documents

Publication Publication Date Title
ATE533733T1 (de) Verfahren zum mischen hoch viskoser flüssigkeiten mit gas
NO20092351L (no) System og fremgangsmate for a blande hoyviskose vaesker med gass
EA201990185A1 (ru) Способ и устройство для ферментации синтез-газа с высоким коэффициентом массопереноса
BR112012008012A2 (pt) método e sistema para cultivar algas.
NO341696B1 (no) Fremgangsmåte ved sementering med bruk av væsketapsreduserende tilsetningsmiddel
NO20075910L (no) Apparat og fremgangsmate for a generere og fordele bobler i en gass-vaeske blanding
EA200901478A1 (ru) Система и способ получения циклогексана
MX352148B (es) Método y aparato de inyección de gas.
EA201490505A1 (ru) Способ запуска глубоких емкостных реакторов анаэробной ферментации для получения кислородсодержащего органического соединения из монооксида углерода и водорода
NZ776195A (en) Bioreactors for growing micro-organisms
BR112013030204B8 (pt) equipamento para injetar um gás em uma fossa
GB909415A (en) Method of and apparatus for analysis of fluids
ATE532578T1 (de) Vorrichtung zum karbonisieren einer flüssigkeit
Du et al. Higher efficiency of CO2 injection into seawater by a venturi than a conventional diffuser system
RU2019120991A (ru) Способ и биореактор для продуктов ферментации газа
Nock et al. Evaluation of microporous hollow fibre membranes for mass transfer of H2 into anaerobic digesters for biomethanization
CN110479131A (zh) 一种气循环式微藻养殖用固碳补碳反应器
CN204400992U (zh) 降解试验用培养瓶
BR112013032858A2 (pt) sistema para a geração de biogás e método para operar o sistema
TW200518792A (en) Device for continuously creating sterilized water
DE602004026866D1 (de) Verfahren zur herstellung von caprolactam durch beckmann-umlagerung
GB201213583D0 (en) Apparatus and method for sequestering a gas
CN204214755U (zh) 盐酸酸化用缓蚀剂性能评价试验装置
EA201990382A1 (ru) Способы получения галогенированных пропанов
CN223316676U (zh) 一种生物固碳反应系统

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application