ATE457826T1 - Belüftungssystem und -verfahren - Google Patents

Belüftungssystem und -verfahren

Info

Publication number
ATE457826T1
ATE457826T1 AT06814745T AT06814745T ATE457826T1 AT E457826 T1 ATE457826 T1 AT E457826T1 AT 06814745 T AT06814745 T AT 06814745T AT 06814745 T AT06814745 T AT 06814745T AT E457826 T1 ATE457826 T1 AT E457826T1
Authority
AT
Austria
Prior art keywords
impeller
vane assembly
lance
ventilation system
outlet
Prior art date
Application number
AT06814745T
Other languages
English (en)
Inventor
Robert Dowd
Wojciech Wyczalkowski
Peter Knights
Original Assignee
Philadelphia Gear Corp
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 Philadelphia Gear Corp filed Critical Philadelphia Gear Corp
Application granted granted Critical
Publication of ATE457826T1 publication Critical patent/ATE457826T1/de

Links

Classifications

    • 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
    • B01F23/2332—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements the stirrer rotating about a horizontal axis; Stirrers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • 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
    • B01F23/2335—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 direction of introduction of the gas relative to the stirrer
    • B01F23/23354—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 direction of introduction of the gas relative to the stirrer the gas being driven away from the rotating 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
    • B01F23/23366—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 front of the stirrer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Nozzles (AREA)
  • Activated Sludge Processes (AREA)
  • Cyclones (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT06814745T 2005-09-16 2006-09-15 Belüftungssystem und -verfahren ATE457826T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/228,379 US7377497B2 (en) 2005-09-16 2005-09-16 Aeration system and method
PCT/US2006/036046 WO2007035490A1 (en) 2005-09-16 2006-09-15 Aeration system and method

Publications (1)

Publication Number Publication Date
ATE457826T1 true ATE457826T1 (de) 2010-03-15

Family

ID=37560787

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06814745T ATE457826T1 (de) 2005-09-16 2006-09-15 Belüftungssystem und -verfahren

Country Status (9)

Country Link
US (1) US7377497B2 (de)
EP (1) EP1948354B1 (de)
CN (1) CN101330967B (de)
AT (1) ATE457826T1 (de)
DE (1) DE602006012353D1 (de)
ES (1) ES2343437T3 (de)
PL (1) PL1948354T3 (de)
PT (1) PT1948354E (de)
WO (1) WO2007035490A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013202492A1 (de) * 2013-02-15 2014-08-21 Leonhard Fuchs Abwasserbehandlungsvorrichtung und Verfahren zur Abwasserbehandlung
KR101949947B1 (ko) * 2017-03-31 2019-02-19 주식회사 하도 기체 유도관 및 이를 이용한 임펠러
US10603624B2 (en) 2017-07-03 2020-03-31 Marsulex Environmental Technologies Corporation Wet flue gas desulfurization process and apparatus

Family Cites Families (37)

* Cited by examiner, † Cited by third party
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US3385576A (en) * 1967-05-02 1968-05-28 American Cyanamid Co Apparatus for dispersing a gas in a liquid
US3814396A (en) 1972-02-16 1974-06-04 Envirotech Corp Aeration apparatus
US4166704A (en) 1978-03-29 1979-09-04 E. I. Du Pont De Nemours And Company Rotating fluid jet agitator
GB2094279B (en) 1981-03-05 1984-12-05 Foster Wheeler Energy Corp Process for comminuting and activating limestone by reaction with co2
US4409100A (en) 1981-09-17 1983-10-11 Aeration Industries, Inc. Liquid aerating device
DE3434114C2 (de) 1984-09-17 1994-12-01 Ekato Ind Anlagen Verwalt Begasungsvorrichtung für Absorbertanks bei der nassen Rauchgasentschwefelung
JPS61120623A (ja) 1984-11-16 1986-06-07 Babcock Hitachi Kk 気液接触機能を有する撹拌装置
US4900480A (en) 1986-10-21 1990-02-13 Union Carbide Corporation Gas-liquid mixing
JPS63104637A (ja) 1986-10-22 1988-05-10 Hitachi Ltd 気液撹拌装置
US4896971A (en) 1987-03-26 1990-01-30 General Signal Corporation Mixing apparatus
DE8707683U1 (de) 1987-05-29 1987-09-24 Franz Eisele & Soehne Gmbh & Co Kg Pumpen- Und Maschinenfabrik, 7480 Sigmaringen, De
US4966690A (en) 1987-10-30 1990-10-30 Gardiner Jack C Chlorine induction apparatus for treatment of wastewater
US5006283A (en) 1988-10-06 1991-04-09 General Signal Corporation Mixing system for dispersing a compressible fluid such as gas into liquid in a vessel
US4981674A (en) 1988-12-13 1991-01-01 Noranda, Inc. Production of anhydrous magnesium chloride
US5030362A (en) 1989-08-21 1991-07-09 Exxon Chemical Patents Inc. Process for stripping liquid systems and sparger system useful therefor
US4992241A (en) 1990-03-15 1991-02-12 Alcan International Limited Recycling of metal matrix composites
US5196148A (en) 1992-02-18 1993-03-23 Nigrelli Systems Inc. Aerator
BR9205151A (pt) 1992-08-17 1994-03-01 Praxair Technology Inc Dissolucao aumentada de gas
US5620250A (en) 1996-03-05 1997-04-15 Pro-Quip, Inc. Jet mixer having a self-centering liquid bearing hub arrangement
US5925293A (en) * 1996-10-04 1999-07-20 General Signal Corporation Mixer sparging apparatus
IT1286014B1 (it) * 1996-11-29 1998-06-26 Itt Flygt S P A Unita' di aerazione e miscelazione,particolarmente per acque di scarico
US5851443A (en) 1996-12-06 1998-12-22 Rajendren; Richard B. Aerator with dual path discharge
DE29622379U1 (de) 1996-12-23 1997-02-13 Ekato Ruehr Mischtechnik Begasungsvorrichtung
US6460830B1 (en) 1997-01-08 2002-10-08 Carbofil International Device for stirring and aerating a liquid and eliminating foam in a tank for treating said liquid
US5783118A (en) 1997-07-02 1998-07-21 Kolaini; Ali R. Method for generating microbubbles of gas in a body of liquid
US5925290A (en) 1997-08-08 1999-07-20 Rhone-Poulenc Inc. Gas-liquid venturi mixer
US6032931A (en) 1997-11-19 2000-03-07 Ramco Sales, Inc. Apparatus for selective aeration
US5972661A (en) * 1998-09-28 1999-10-26 Penn State Research Foundation Mixing systems
US6142458A (en) 1998-10-29 2000-11-07 General Signal Corporation Mixing system for dispersion of gas into liquid media
DE29909312U1 (de) 1999-05-27 1999-08-12 Ekato Ruehr Mischtechnik Rührwerk
US6357725B2 (en) 1999-07-30 2002-03-19 Shinnosuke Nomura Gas/liquid mixing device
US6318705B1 (en) * 2000-01-14 2001-11-20 Jet, Inc. Aspirator
US6673305B2 (en) 2001-04-11 2004-01-06 Technological Resources Pty Ltd. Apparatus for injecting gas into a vessel
US6811296B2 (en) 2002-11-18 2004-11-02 Spx Corporation Aeration apparatus and method
DE10326113B3 (de) 2003-06-06 2004-12-16 Lwb Refractories Gmbh Gasspüler mit geneigten schlitzförmigen Kanälen
US20050167858A1 (en) * 2004-02-04 2005-08-04 Jones Robert L. Aerator apparatus and method of use
US7172177B2 (en) * 2004-04-15 2007-02-06 Aeration Industries International, Inc. Aerator

Also Published As

Publication number Publication date
CN101330967B (zh) 2013-01-02
DE602006012353D1 (de) 2010-04-01
US20070063359A1 (en) 2007-03-22
WO2007035490A1 (en) 2007-03-29
EP1948354B1 (de) 2010-02-17
PT1948354E (pt) 2010-04-07
CN101330967A (zh) 2008-12-24
PL1948354T3 (pl) 2010-10-29
ES2343437T3 (es) 2010-07-30
US7377497B2 (en) 2008-05-27
EP1948354A1 (de) 2008-07-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties