ATE355118T1 - Vorrichtung und verfahren zur erzeugung von gasmikrobläschen in einer flüssigkeit - Google Patents

Vorrichtung und verfahren zur erzeugung von gasmikrobläschen in einer flüssigkeit

Info

Publication number
ATE355118T1
ATE355118T1 AT00927763T AT00927763T ATE355118T1 AT E355118 T1 ATE355118 T1 AT E355118T1 AT 00927763 T AT00927763 T AT 00927763T AT 00927763 T AT00927763 T AT 00927763T AT E355118 T1 ATE355118 T1 AT E355118T1
Authority
AT
Austria
Prior art keywords
space
megaphone
culture
cylindrical space
liquid
Prior art date
Application number
AT00927763T
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 ATE355118T1 publication Critical patent/ATE355118T1/de

Links

Classifications

    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (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)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT00927763T 1999-05-15 2000-05-15 Vorrichtung und verfahren zur erzeugung von gasmikrobläschen in einer flüssigkeit ATE355118T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17149199 1999-05-15

Publications (1)

Publication Number Publication Date
ATE355118T1 true ATE355118T1 (de) 2006-03-15

Family

ID=15924091

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00927763T ATE355118T1 (de) 1999-05-15 2000-05-15 Vorrichtung und verfahren zur erzeugung von gasmikrobläschen in einer flüssigkeit

Country Status (13)

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

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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
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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
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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
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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
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
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

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Also Published As

Publication number Publication date
DK1112773T3 (da) 2007-05-29
WO2000069550A1 (fr) 2000-11-23
US7261283B1 (en) 2007-08-28
US7472893B2 (en) 2009-01-06
CY1106458T1 (el) 2011-10-12
DE60033620D1 (de) 2007-04-12
TW471980B (en) 2002-01-11
MY128525A (en) 2007-02-28
US20070267763A1 (en) 2007-11-22
AU4613200A (en) 2000-12-05
EP1112773A1 (de) 2001-07-04
ES2282107T3 (es) 2007-10-16
EP1112773A4 (de) 2004-08-25
JP4420161B2 (ja) 2010-02-24
EP1112773B1 (de) 2007-02-28
DE60033620T2 (de) 2007-06-28
PT1112773E (pt) 2007-05-31

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