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

Info

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
Application number
PCT/JP2008/052782
Other languages
English (en)
French (fr)
Inventor
Koji Hasegawa
Original Assignee
Fuji Clean 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 Fuji Clean Co., Ltd. filed Critical Fuji Clean Co., Ltd.
Publication of WO2008102784A1 publication Critical patent/WO2008102784A1/ja

Links

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 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 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
EP2225013A1 (en) * 2007-12-07 2010-09-08 Blue Planet Environmental Inc. Device to infuse gas into 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2225013A1 (en) * 2007-12-07 2010-09-08 Blue Planet Environmental Inc. Device to infuse gas into liquid
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

Similar Documents

Publication Publication Date Title
WO2008102784A1 (ja) 気泡処理装置、水処理装置
WO2014061737A1 (ja) 散気装置、散気方法、及び水処理装置
ATE434481T1 (de) Imprägnierer
WO2009116711A3 (en) Apparatus of generating microbubbles
TW200708413A (en) Separation of liquid and gas from froth
CA2591580A1 (en) Simple gas scouring method and apparatus
GB0601468D0 (en) Set of components for the modular construction of an outlet assembly
TW200510667A (en) Fluid control valve and droplet discharge device
KR20170110270A (ko) 이동식 조류 제거용 선박
WO2007120049A3 (en) System for preparing a beverage suitable for consumption and exchangeable holder for such system
JP6104399B2 (ja) 微細気泡生成装置および微細気泡生成装置を備える汚染水浄化システム
WO2006055628A3 (en) Laminar water jet with pliant member
JP2016028806A (ja) 散気装置および水処理装置とその運転方法
WO2009014003A1 (ja) エアレーション装置
HRP20150055T1 (hr) Postupak čišćenja vode i uređaj koji se koristi za koloide
CN103648627B (zh) 碳酸泉生成装置
PL354074A1 (en) Equipment for the leaching of solid matter from sludge
JP2009274026A (ja) 水栓用マイクロバブルユニット
JP2005161174A (ja) 気体溶解方法及び気体溶解装置
WO2006130341A3 (en) Apparatus and method for distributing gas and liquid during backwash in filter underdrain flumes using dual separation
TW200504808A (en) Equipment for peeling resist
TWM577016U (zh) Hydrogen water efficient melting device
CN103288161B (zh) 溶气液释放装置
TW201339106A (zh) 水循環裝置
CN219689481U (zh) 一种高效污水处理厂生化曝气装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08720757

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08720757

Country of ref document: EP

Kind code of ref document: A1