EP1945740A4 - FLEXIBLE VENTILATION BOARD AND METHOD OF USE THEREOF - Google Patents

FLEXIBLE VENTILATION BOARD AND METHOD OF USE THEREOF

Info

Publication number
EP1945740A4
EP1945740A4 EP06839568.0A EP06839568A EP1945740A4 EP 1945740 A4 EP1945740 A4 EP 1945740A4 EP 06839568 A EP06839568 A EP 06839568A EP 1945740 A4 EP1945740 A4 EP 1945740A4
Authority
EP
European Patent Office
Prior art keywords
methods
aeration panel
flexible aeration
flexible
panel
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Withdrawn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
EP06839568.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1945740A2 (en
Inventor
Jose Francisco Abello
Ernesto Juan Iznaga
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.)
Parkson Corp
Original Assignee
Parkson 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 Parkson Corp filed Critical Parkson Corp
Publication of EP1945740A2 publication Critical patent/EP1945740A2/en
Publication of EP1945740A4 publication Critical patent/EP1945740A4/en
Withdrawn legal-status Critical Current

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
    • B01F23/231—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
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231241—Diffusers consisting of flexible porous or perforated material, e.g. fabric the outlets being in the form of perforations
    • B01F23/231242—Diffusers consisting of flexible porous or perforated material, e.g. fabric the outlets being in the form of perforations in the form of slits or cut-out openings
    • 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
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • 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
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23113—Mounting the bubbling devices or the diffusers characterised by the disposition of the bubbling elements in particular configurations, patterns or arrays
    • 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
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations
    • 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
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231264—Diffusers characterised by the shape of the diffuser element being in the form of plates, flat beams, flat membranes or films
    • 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
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
EP06839568.0A 2005-10-26 2006-10-26 FLEXIBLE VENTILATION BOARD AND METHOD OF USE THEREOF Withdrawn EP1945740A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73001605P 2005-10-26 2005-10-26
PCT/US2006/060281 WO2007051150A2 (en) 2005-10-26 2006-10-26 Flexible aeration panel and methods of use

Publications (2)

Publication Number Publication Date
EP1945740A2 EP1945740A2 (en) 2008-07-23
EP1945740A4 true EP1945740A4 (en) 2014-01-15

Family

ID=37968673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06839568.0A Withdrawn EP1945740A4 (en) 2005-10-26 2006-10-26 FLEXIBLE VENTILATION BOARD AND METHOD OF USE THEREOF

Country Status (8)

Country Link
EP (1) EP1945740A4 (pt)
JP (3) JP2009513343A (pt)
KR (1) KR20080089334A (pt)
CN (1) CN101501165A (pt)
BR (1) BRPI0617942A2 (pt)
CA (2) CA2831502A1 (pt)
MX (1) MX2008005443A (pt)
WO (1) WO2007051150A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4846339B2 (ja) * 2004-10-26 2011-12-28 ダイセン・メンブレン・システムズ株式会社 散気装置および散気システム
CA2696019A1 (en) * 2007-10-10 2009-04-16 Toray Industries, Inc. Fine bubble diffusing tube, fine bubble diffusing device and submerged membrane separation apparatus
JP5361332B2 (ja) * 2008-10-30 2013-12-04 株式会社クボタ メンブレン式散気装置
DE102010002959A1 (de) 2010-03-17 2011-09-22 Invent Umwelt-Und Verfahrenstechnik Ag Vorrichtung zum Begasen einer in einem Behandlungsbecken aufgenommenen Suspension
JP5291651B2 (ja) * 2010-03-24 2013-09-18 三機工業株式会社 散気装置取付け架台及び散気装置取付け面調節方法
JP2013022533A (ja) * 2011-07-22 2013-02-04 Daicen Membrane Systems Ltd 散気装置用ホルダー
US9346677B2 (en) * 2012-08-29 2016-05-24 Sandvik Process Systems Llc Sulfur degasser apparatus and method
DE102013106845B4 (de) 2013-07-01 2017-06-14 NORRES Beteiligungs-GmbH Vorrichtung zur Verteilung von Gasen in Flüssigkeiten
JP6410443B2 (ja) * 2014-03-18 2018-10-24 株式会社クボタ 散気装置設置架台構造
IL253649B (en) * 2017-07-25 2018-08-30 Sverit Ltd Waste water cleaning unit with a multi-layer cluster of fabric components
CN108558040A (zh) * 2018-06-22 2018-09-21 尚川（北京）水务有限公司 新型高分子弹性体板式微孔曝气器
EP3848111B1 (de) 2020-01-08 2021-12-15 Arnold Jäger Holding GmbH Streifenbelüfter sowie belüfteranordnung
CN112957934A (zh) * 2020-12-25 2021-06-15 广州易能克科技有限公司 一种气泡切割装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642260A (en) * 1968-08-03 1972-02-15 Martin Danjes Device for aerating sewage water
US3880965A (en) * 1972-11-24 1975-04-29 Charles G Dudis Apparatus for aerating a liquid
US4029581A (en) * 1974-12-26 1977-06-14 Xodar Corporation Aerating system
GB1538421A (en) * 1976-01-23 1979-01-17 Laing & Son Ltd John Wave reduction
DE3109363A1 (de) * 1981-03-12 1982-09-30 Max 8255 Schwindegg Geisberger Insbesondere zur belueftung von guelle geeignete vorrichtung
AU636182B2 (en) * 1989-12-05 1993-04-22 Linde Aktiengesellschaft Device for gassing stretches of water
DE9318676U1 (de) * 1993-12-07 1994-02-24 Bischof, Franz, Dipl.-Ing., 90489 Nürnberg Ringschlauchbegaser zum feinblasigen Eintrag von Gas in eine Flüssigkeit
JP2004174353A (ja) * 2002-11-26 2004-06-24 Tsukishima Kikai Co Ltd 散気装置の運転方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846517A (en) * 1972-07-26 1974-11-05 Clow Corp Stabilization system for a floating water aerator
JPS51156999U (pt) * 1975-06-10 1976-12-14
JPS5927896U (ja) * 1982-08-13 1984-02-21 日本碍子株式会社 散気装置
JPS60104131U (ja) * 1984-09-27 1985-07-16 日東工器株式会社 発泡盤
AU4341993A (en) * 1992-06-09 1994-01-04 Lanmark (Water) Limited Fluid diffuser
US5192467A (en) * 1992-07-02 1993-03-09 Parkson Corporation Aeration panel structure
JPH0751688A (ja) * 1993-06-06 1995-02-28 Hiroki Hachiuma 汚水浄化処理装置及び汚水浄化処理設備
JP2590425B2 (ja) * 1994-03-14 1997-03-12 建設省土木研究所長 多段式散気装置
JP3388017B2 (ja) * 1994-04-28 2003-03-17 株式会社東芝 水質改善装置
JPH11179394A (ja) * 1997-12-18 1999-07-06 Inax Corp 散気装置
AU4711199A (en) * 1998-06-23 2000-01-10 Red Valve Company, Inc. Fine bubble diffuser
JP4268768B2 (ja) * 2001-03-23 2009-05-27 メタウォーター株式会社 散気装置及びこれを用いた生物処理槽
JP4153250B2 (ja) * 2002-07-02 2008-09-24 住友重機械エンバイロメント株式会社 散気方法及び散気システム
JP2006150268A (ja) * 2004-11-30 2006-06-15 Kobelco Eco-Solutions Co Ltd 散気方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642260A (en) * 1968-08-03 1972-02-15 Martin Danjes Device for aerating sewage water
US3880965A (en) * 1972-11-24 1975-04-29 Charles G Dudis Apparatus for aerating a liquid
US4029581A (en) * 1974-12-26 1977-06-14 Xodar Corporation Aerating system
GB1538421A (en) * 1976-01-23 1979-01-17 Laing & Son Ltd John Wave reduction
DE3109363A1 (de) * 1981-03-12 1982-09-30 Max 8255 Schwindegg Geisberger Insbesondere zur belueftung von guelle geeignete vorrichtung
AU636182B2 (en) * 1989-12-05 1993-04-22 Linde Aktiengesellschaft Device for gassing stretches of water
DE9318676U1 (de) * 1993-12-07 1994-02-24 Bischof, Franz, Dipl.-Ing., 90489 Nürnberg Ringschlauchbegaser zum feinblasigen Eintrag von Gas in eine Flüssigkeit
JP2004174353A (ja) * 2002-11-26 2004-06-24 Tsukishima Kikai Co Ltd 散気装置の運転方法

Also Published As

Publication number Publication date
MX2008005443A (es) 2008-11-06
WO2007051150A2 (en) 2007-05-03
CA2831502A1 (en) 2007-05-03
BRPI0617942A2 (pt) 2011-08-09
JP2012166196A (ja) 2012-09-06
WO2007051150A3 (en) 2009-04-09
JP2014039930A (ja) 2014-03-06
KR20080089334A (ko) 2008-10-06
CN101501165A (zh) 2009-08-05
EP1945740A2 (en) 2008-07-23
JP2009513343A (ja) 2009-04-02
CA2627301A1 (en) 2007-05-03

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Effective date: 20080508

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Inventor name: ABELLO, JOSE, FRANCISCO

Inventor name: IZNAGA, ERNESTO, JUAN

R17D Deferred search report published (corrected)

Effective date: 20090409

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