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DK1112773T3 - System og fremgangsmåde til frembringelse af mikrobobler af gas i en væske - Google Patents

System og fremgangsmåde til frembringelse af mikrobobler af gas i en væske

Info

Publication number
DK1112773T3
DK1112773T3 DK00927763T DK00927763T DK1112773T3 DK 1112773 T3 DK1112773 T3 DK 1112773T3 DK 00927763 T DK00927763 T DK 00927763T DK 00927763 T DK00927763 T DK 00927763T DK 1112773 T3 DK1112773 T3 DK 1112773T3
Authority
DK
Denmark
Prior art keywords
space
megaphone
culture
cylindrical space
image
Prior art date
Application number
DK00927763T
Other languages
English (en)
Inventor
Hirofumi Ohnari
Original Assignee
Hirofumi Ohnari
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 Hirofumi Ohnari filed Critical Hirofumi Ohnari
Application granted granted Critical
Publication of DK1112773T3 publication Critical patent/DK1112773T3/da

Links

Classifications

    • 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
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2326—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles adding the flowing main component by suction means, e.g. using an ejector
    • 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
    • B01F23/2373—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 for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
    • B01F25/4412—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the slits being formed between opposed planar surfaces, e.g. pushed again each other by springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/442—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation
    • B01F25/4421—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation the surfaces being maintained in a fixed position, spaced from each other, therefore maintaining the slit always open
    • 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
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Nanotechnology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DK00927763T 1999-05-15 2000-05-15 System og fremgangsmåde til frembringelse af mikrobobler af gas i en væske DK1112773T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17149199 1999-05-15
PCT/JP2000/003089 WO2000069550A1 (en) 1999-05-15 2000-05-15 Swing type fine air bubble generating device

Publications (1)

Publication Number Publication Date
DK1112773T3 true DK1112773T3 (da) 2007-05-29

Family

ID=15924091

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00927763T DK1112773T3 (da) 1999-05-15 2000-05-15 System og fremgangsmåde til frembringelse af mikrobobler af gas i en væske

Country Status (13)

Country Link
US (2) US7261283B1 (da)
EP (1) EP1112773B1 (da)
JP (1) JP4420161B2 (da)
AT (1) ATE355118T1 (da)
AU (1) AU4613200A (da)
CY (1) CY1106458T1 (da)
DE (1) DE60033620T2 (da)
DK (1) DK1112773T3 (da)
ES (1) ES2282107T3 (da)
MY (1) MY128525A (da)
PT (1) PT1112773E (da)
TW (1) TW471980B (da)
WO (1) WO2000069550A1 (da)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO339678B1 (no) * 2003-07-25 2017-01-23 Yara Int Asa Fremgangsmåte og utstyr for blanding av fluider
NO20033348L (no) 2003-07-25 2005-01-26 Yara Int Asa Fremgangsmate og utstyr for blanding av fluider
WO2006000170A1 (de) * 2004-06-26 2006-01-05 Fan Separator Gmbh Vorrichtung zur erzeugung von mikroblasen
JP4725707B2 (ja) * 2004-09-27 2011-07-13 株式会社 ナノプラネット研究所 旋回式微細気泡発生装置及び同気泡発生方法
EP1844847B1 (en) * 2005-01-13 2009-07-08 National University Corporation University of Tsukuba Microbubble generator and microbubble generating method
JP2006314281A (ja) * 2005-05-13 2006-11-24 Keiten Co Ltd 魚貝類養殖方法
JP3890076B1 (ja) * 2006-02-03 2007-03-07 修 松本 気泡発生装置
DE102006014734A1 (de) * 2006-03-30 2007-10-11 Mölders, Stephan, Dr. Die Tornadomaschine - Ein Nebel-Wirbler, der als Effektgerät, Luftbefeuchter und Aerosolgenerator einsetzbar ist
CN101421025A (zh) * 2006-04-24 2009-04-29 霓达摩尔株式会社 一种微小气泡发生装置
PL2020260T3 (pl) * 2006-05-23 2016-12-30 Urządzenie do wytwarzania drobnych pęcherzyków gazu
US20080048348A1 (en) * 2006-07-11 2008-02-28 Shung-Chi Kung Circulation water vortex bubble generation device for aquaculture pond
GB2444325B (en) * 2006-12-01 2011-04-20 B & G Cleaning Systems Ltd Mixing
US9010734B1 (en) * 2007-09-21 2015-04-21 Todd Vlasak Apparatus for aerating an aqueous solution
CN101450291B (zh) * 2007-11-29 2013-07-24 金强 高速旋回式气液混合型微小泡沫发生装置
WO2009135314A1 (en) * 2008-05-08 2009-11-12 Blue Planet Environmental Inc. Reduced water usage sprayer
WO2010095427A1 (ja) 2009-02-17 2010-08-26 株式会社日本触媒 ポリアクリル酸系吸水性樹脂粉末およびその製造方法
CN101524674B (zh) * 2009-03-26 2011-03-30 上海大学 气泡注入式微点、雾双喷装置
EP2414478A4 (en) * 2009-04-03 2012-11-14 Russell Seitz HYDROSOLS COMPRISING MICROBULLES AND ASSOCIATED METHODS
JP4563496B1 (ja) * 2009-10-22 2010-10-13 株式会社H&S 微細気泡発生装置
KR101148080B1 (ko) * 2009-12-07 2012-06-13 (주)인사이드밸류 유체 혼합장치
WO2011078298A1 (ja) 2009-12-24 2011-06-30 株式会社日本触媒 ポリアクリル酸系吸水性樹脂粉末及びその製造方法
EP2484229A1 (en) * 2011-02-07 2012-08-08 Project Japan Inc. Liquid seasoning, beverages, method of seasoning food, and seasoned food
WO2013006169A1 (en) * 2011-07-06 2013-01-10 Empire Technology Development Llc Air purifier
US8697015B2 (en) * 2011-12-01 2014-04-15 Chevron U.S.A. Inc. Flow distribution for monolithic reactors
WO2014036694A1 (zh) * 2012-09-05 2014-03-13 Jin Qiang 微纳米气泡发生装置
JP5922542B2 (ja) * 2012-09-19 2016-05-24 東京エレクトロン株式会社 積層膜の形成方法およびその形成装置
US9687751B2 (en) 2013-07-25 2017-06-27 Samuel Peckham Bubble generating article
JP2015029968A (ja) * 2013-08-05 2015-02-16 国立大学法人京都大学 水中の微生物及び有機物の除去方法、並びに除去装置
CN103521102B (zh) * 2013-10-16 2015-11-18 江苏大学 一种磁场强化气液传质的装置
CN105289219B (zh) * 2015-11-20 2016-12-28 广东伟创科技开发有限公司 用于微纳米气泡发生器的喷头
EP3238676B1 (en) 2016-04-29 2019-01-02 The Procter and Gamble Company Absorbent core with profiled distribution of absorbent material
JP6343069B2 (ja) * 2016-07-24 2018-06-13 株式会社テックコーポレーション 微細気泡生成装置及び微細気泡生成方法
WO2018021182A1 (ja) 2016-07-26 2018-02-01 国立大学法人 鹿児島大学 気泡生成装置、管状部材、気泡生成方法及び気泡生成装置の製造方法
CN109550418B (zh) * 2018-12-04 2021-02-05 浙江大学 一种旋流型微气泡发生器及气液反应器
JP6792254B1 (ja) 2020-02-06 2020-11-25 アキモク鉄工株式会社 ファインバブル発生器
US11642634B2 (en) 2020-03-11 2023-05-09 Fuel Tech, Inc. Gas saturation of liquids with application to dissolved gas flotation and supplying dissolved gases to downstream processes and water treatment
CN112939211B (zh) * 2021-02-09 2022-08-30 华东理工大学 一种利用液力剪切和气体浮力强化曝气的装置和方法
CN112939212B (zh) * 2021-02-09 2022-08-30 华东理工大学 一种利用液力剪切产生微细气泡强化曝气的装置和方法
CN113351041A (zh) * 2021-06-29 2021-09-07 广东吉之源环保科技有限公司 直线旋流式高能超微细气泡生成器
CN113634144B (zh) * 2021-09-17 2025-09-09 广东栗子科技有限公司 一种微纳米气泡发生装置
CN115845423A (zh) * 2022-11-17 2023-03-28 华东理工大学 一种利用局部循环和气泡旋流强化气液传质的装置和方法
CN219289302U (zh) * 2023-03-22 2023-07-04 科勒(中国)投资有限公司 一种浴缸

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353912A (en) * 1940-04-23 1944-07-18 Elmer H Berryman Means for homogenizing and heat-treating fluids
NL75390C (da) * 1950-10-13 1900-01-01
BE544123A (da) * 1954-12-31
US3238021A (en) * 1963-01-21 1966-03-01 Monsanto Co Mixing equipment
US3406953A (en) * 1966-07-11 1968-10-22 Us Stoneware Inc Venturi-tube scrubber
JPS486211B1 (da) * 1969-07-12 1973-02-23
JPS4869158A (da) * 1971-12-22 1973-09-20
JPS5031471A (da) * 1973-07-21 1975-03-27
US3890655A (en) * 1973-08-27 1975-06-24 Cleo D Mathis Whirlpool jet for bathtubs
NL7311988A (nl) * 1973-08-30 1975-03-04 Tno Werkwijze alsmede inrichting voor het inbrengen van lucht of gas in een in beweging zijnde vloeistof.
JPS5128865U (da) * 1974-08-27 1976-03-02
DE2443033C3 (de) * 1974-09-09 1979-04-05 Fuetoeber Epueletgepeszeti Termekeket Gyarto Vallalat, Budapest Sang-Mischkopf
JPS5182451A (en) * 1974-12-27 1976-07-20 Mitsubishi Precision Co Ltd Ryutaibunsanhoho
FR2318831A1 (fr) * 1975-07-22 1977-02-18 Nouveaux Ets Sueur Appareil de brassage pour le traitement d'eaux usees par injection de gaz
JPS5441247A (en) 1977-09-09 1979-04-02 Hitachi Ltd Welding method by laser
CS206477B1 (en) * 1979-02-12 1981-06-30 Zdenek Roth Gas exhausting apparatus
US4374813A (en) * 1980-05-14 1983-02-22 Koch Engineering Company, Inc. Reverse-jet scrubber apparatus and method
US4389312A (en) * 1981-10-05 1983-06-21 Harold Beard Variable venturi sewerage aerator
JPS5924199U (ja) * 1982-08-01 1984-02-15 株式会社富士電機総合研究所 散気装置
GB2177618B (en) * 1985-07-13 1989-07-19 Adrian Philip Boyes Gas/liquid contacting
DE3681768D1 (de) * 1985-07-30 1991-11-07 Hartmut Wolf Zerstaeubungsvorrichtung.
US4810268A (en) * 1985-11-07 1989-03-07 Ppg Industries, Inc. Apparatus and method of washing air
DE3730617A1 (de) * 1987-09-11 1989-03-30 Georg Beinhundner Luft/wasser-mischkopf
US5004484A (en) * 1988-08-31 1991-04-02 Barrett, Haentjens & Co. Air stripping of liquids using high intensity turbulent mixer
DE8906889U1 (de) * 1989-06-05 1989-08-31 Czernawski, Norbert, 6140 Benzheim Wirbelkammerzerstäuber
DE3923480A1 (de) * 1989-07-15 1991-01-24 Weickert Hans Joachim Dipl Ing Verfahren und vorrichtung zum anreichern von fluessigkeiten mit gas
US5049320A (en) * 1990-07-03 1991-09-17 International Environmental Systems, Inc. Gas dissolving system and method
US5350543A (en) * 1992-05-14 1994-09-27 Spradley William E Method and apparatus for aerating an aqueous solution
US5441482A (en) * 1994-05-11 1995-08-15 The Regents Of The University Of Minnesota Jet driven surgical suction device and method of using
WO1999033553A1 (en) * 1997-12-30 1999-07-08 Hirofumi Ohnari Swirling fine-bubble generator

Also Published As

Publication number Publication date
PT1112773E (pt) 2007-05-31
MY128525A (en) 2007-02-28
EP1112773A1 (en) 2001-07-04
ATE355118T1 (de) 2006-03-15
JP4420161B2 (ja) 2010-02-24
EP1112773B1 (en) 2007-02-28
TW471980B (en) 2002-01-11
WO2000069550A1 (en) 2000-11-23
EP1112773A4 (en) 2004-08-25
US20070267763A1 (en) 2007-11-22
AU4613200A (en) 2000-12-05
US7472893B2 (en) 2009-01-06
ES2282107T3 (es) 2007-10-16
DE60033620T2 (de) 2007-06-28
CY1106458T1 (el) 2011-10-12
DE60033620D1 (de) 2007-04-12
US7261283B1 (en) 2007-08-28

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