WO2008102784A1 - 気泡処理装置、水処理装置 - Google Patents

気泡処理装置、水処理装置 Download PDF

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Publication number
WO2008102784A1
WO2008102784A1 PCT/JP2008/052782 JP2008052782W WO2008102784A1 WO 2008102784 A1 WO2008102784 A1 WO 2008102784A1 JP 2008052782 W JP2008052782 W JP 2008052782W WO 2008102784 A1 WO2008102784 A1 WO 2008102784A1
Authority
WO
WIPO (PCT)
Prior art keywords
bubbles
treatment device
water
rising
downward
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.)
Ceased
Application number
PCT/JP2008/052782
Other languages
English (en)
French (fr)
Inventor
Koji Hasegawa
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.)
Fujiclean Co Ltd
Original Assignee
Fujiclean Co Ltd
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 Fujiclean Co Ltd filed Critical Fujiclean Co Ltd
Publication of WO2008102784A1 publication Critical patent/WO2008102784A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • 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
    • 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
    • B01F23/2321—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 by moving liquid and gas in counter current
    • 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
    • B01F23/2323—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 by circulating the flow in guiding constructions or conduits
    • B01F23/23231—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 by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • 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)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Biological Wastes In General (AREA)

Abstract

【課題】　気泡を微細化して被処理水に供給する気泡処理装置につき、簡便な構成によって連続的な使用を可能とするのに有効な技術を提供する。 【解決手段】　本発明に係る水処理装置１００では、気泡処理装置２００は、気泡を含む被処理水を流通管２２０内へ導入する一方、この被処理水が流通管２２０内を下方へと流通する際、この被処理水に含まれる気泡を、下向きの水流に抗する浮力によって上向きに浮上して排気口２２２から排気される浮上気泡と、浮上気泡よりも微細で下向きの水流にしたがって下向きに流れて流出口２２０ａから被処理水とともに流出する微細気泡とに分離する構成とされる。
PCT/JP2008/052782 2007-02-20 2008-02-19 気泡処理装置、水処理装置 Ceased WO2008102784A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-039257 2007-02-20
JP2007039257A JP2008200604A (ja) 2007-02-20 2007-02-20 気泡処理装置、水処理装置

Publications (1)

Publication Number Publication Date
WO2008102784A1 true WO2008102784A1 (ja) 2008-08-28

Family

ID=39710059

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052782 Ceased WO2008102784A1 (ja) 2007-02-20 2008-02-19 気泡処理装置、水処理装置

Country Status (2)

Country Link
JP (1) JP2008200604A (ja)
WO (1) WO2008102784A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010092569A1 (en) * 2009-02-10 2010-08-19 Diffusair Ltd. Device and method for dissolving gas into a liquid
EP2225013A4 (en) * 2007-12-07 2014-09-03 Blue Planet Environmental Inc DEVICE FOR INFUSING GAS IN A LIQUID
CN111744387A (zh) * 2020-08-11 2020-10-09 南雄科大科技有限公司 一种用于光固化树脂涂料高效搅拌装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5894355B2 (ja) * 2009-05-13 2016-03-30 アムズ株式会社 気体混合水生成装置
JP5259502B2 (ja) * 2009-06-15 2013-08-07 フジクリーン工業株式会社 水処理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100071A (en) * 1975-12-10 1978-07-11 Sulzer Brothers Limited Apparatus for the treatment of liquids
JPS57130595A (en) * 1981-02-05 1982-08-13 Aimu Denki Kogyo Kk Ejector for deep tank
JPH06500260A (ja) * 1990-08-27 1994-01-13 ザ・ユニバーシティ・オブ・ニューキャッスル・リサーチ・アソシエイツ・リミテッド 液体の曝気
JP2007029947A (ja) * 2005-06-23 2007-02-08 Asahi Organic Chem Ind Co Ltd 有機性廃水の浮上分離処理方法及び浮上分離処理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007111573A (ja) * 2004-06-08 2007-05-10 Tetsuhiko Fujisato 曝気方法とその装置とそのシステム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100071A (en) * 1975-12-10 1978-07-11 Sulzer Brothers Limited Apparatus for the treatment of liquids
JPS57130595A (en) * 1981-02-05 1982-08-13 Aimu Denki Kogyo Kk Ejector for deep tank
JPH06500260A (ja) * 1990-08-27 1994-01-13 ザ・ユニバーシティ・オブ・ニューキャッスル・リサーチ・アソシエイツ・リミテッド 液体の曝気
JP2007029947A (ja) * 2005-06-23 2007-02-08 Asahi Organic Chem Ind Co Ltd 有機性廃水の浮上分離処理方法及び浮上分離処理装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2225013A4 (en) * 2007-12-07 2014-09-03 Blue Planet Environmental Inc DEVICE FOR INFUSING GAS IN A LIQUID
WO2010092569A1 (en) * 2009-02-10 2010-08-19 Diffusair Ltd. Device and method for dissolving gas into a liquid
CN102348497A (zh) * 2009-02-10 2012-02-08 迪菲萨伊尔股份有限公司 气体溶解设备和方法
US8800969B2 (en) 2009-02-10 2014-08-12 Diffusaire Ltd Device and method for dissolving gas into a liquid
CN111744387A (zh) * 2020-08-11 2020-10-09 南雄科大科技有限公司 一种用于光固化树脂涂料高效搅拌装置
CN111744387B (zh) * 2020-08-11 2022-03-01 南雄科大科技有限公司 一种用于光固化树脂涂料高效搅拌装置

Also Published As

Publication number Publication date
JP2008200604A (ja) 2008-09-04

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