ATE110355T1 - Ejektor und seine verwendung in einem verfahren zur aeroben wasserbehandlung. - Google Patents

Ejektor und seine verwendung in einem verfahren zur aeroben wasserbehandlung.

Info

Publication number
ATE110355T1
ATE110355T1 AT91305483T AT91305483T ATE110355T1 AT E110355 T1 ATE110355 T1 AT E110355T1 AT 91305483 T AT91305483 T AT 91305483T AT 91305483 T AT91305483 T AT 91305483T AT E110355 T1 ATE110355 T1 AT E110355T1
Authority
AT
Austria
Prior art keywords
ejector
water treatment
treatment process
aerobic water
vacuum chamber
Prior art date
Application number
AT91305483T
Other languages
English (en)
Inventor
Tatsuro Yamamoto
Original Assignee
Inax 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15694338&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE110355(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inax Corp filed Critical Inax Corp
Application granted granted Critical
Publication of ATE110355T1 publication Critical patent/ATE110355T1/de

Links

Classifications

    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • 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
    • 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)
  • 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)
  • Jet Pumps And Other Pumps (AREA)
  • Saccharide Compounds (AREA)
AT91305483T 1990-06-18 1991-06-18 Ejektor und seine verwendung in einem verfahren zur aeroben wasserbehandlung. ATE110355T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2159464A JPH0448920A (ja) 1990-06-18 1990-06-18 エゼクタ及び浄化装置

Publications (1)

Publication Number Publication Date
ATE110355T1 true ATE110355T1 (de) 1994-09-15

Family

ID=15694338

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91305483T ATE110355T1 (de) 1990-06-18 1991-06-18 Ejektor und seine verwendung in einem verfahren zur aeroben wasserbehandlung.

Country Status (6)

Country Link
US (1) US5169293A (de)
EP (1) EP0465043B1 (de)
JP (1) JPH0448920A (de)
KR (1) KR940000559B1 (de)
AT (1) ATE110355T1 (de)
DE (1) DE69103587T2 (de)

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JPH0523687A (ja) * 1991-07-18 1993-02-02 Inax Corp 汚水処理装置
US5298198A (en) * 1993-05-17 1994-03-29 Jlbd, Inc. Aerator
GB2291476B (en) * 1994-06-23 1998-04-29 Pontrue Project Services Limit Hydraulic System
FR2724334A1 (fr) * 1994-09-09 1996-03-15 Galan Joel Combine aspirateur / oxygenateur / epurateur de fluides utilisant la pression d'un fluide
US5525242A (en) * 1994-10-19 1996-06-11 Kerecz; Robert C. J. Apparatus and process for the aeration of water
JP2707490B2 (ja) * 1995-06-09 1998-01-28 株式会社ウチナミ 空中洗浄方法及び装置
AUPN683795A0 (en) * 1995-11-27 1995-12-21 Burns Philp Food Holdings Pty Limited A device for entraining a gas into a liquid
IT1284071B1 (it) * 1996-06-26 1998-05-08 Gb Odobez S R L Reattore per depurare acque residue inquinate
DE19634224C1 (de) * 1996-08-24 1997-11-27 Koerting Ag Einrichtung zur Abwasserreinigung
SE511716E5 (sv) * 1998-03-20 2009-01-28 Piab Ab Ejektorpump
AUPP707598A0 (en) * 1998-11-11 1998-12-03 Hohne, Erich Rudolf Ejector for entraining a gas into a liquid
DE10007804C1 (de) * 2000-02-21 2001-10-11 Juergen Kampe Vorrichtung zum Eintrag von flüssigen Medien und/oder gasförmigen Medien in flüssige Medien
GB0015997D0 (en) * 2000-06-29 2000-08-23 Norske Stats Oljeselskap Method for mixing fluids
AUPQ885600A0 (en) * 2000-07-18 2000-08-10 Cordova, David Kevin A nozzle arrangement
SE521288C2 (sv) * 2001-03-28 2003-10-21 Scandinavian Innovation Dev Ab Anordning för behandling av fluid
JP3744428B2 (ja) * 2002-01-30 2006-02-08 栗田工業株式会社 汚泥の好気性消化処理装置および方法
ES2331731T3 (es) 2002-05-31 2010-01-14 RHEBAU RHEINISCHE BETON- UND BAUINDUSTRIE GMBH & CO. Dispositivo para airear aguas residuales y para limpiar una instalacion de membranas e instalacion de depuracion pequeña o microinstalacion de depuracion que lo contiene.
FI118528B (fi) * 2004-03-03 2007-12-14 Maricap Oy Menetelmä ja laitteisto materiaalin siirtämiseksi
CN1330881C (zh) * 2004-03-19 2007-08-08 六盘水神驰生物科技有限公司 整流式喷射泵
WO2006014120A1 (en) * 2004-08-06 2006-02-09 Carlos Miguel Moreira Campos Device for mixing fluids
DE102004043411B3 (de) * 2004-09-02 2006-05-04 Weitmann & Konrad Gmbh & Co Kg Vorrichtung und Verfahren zum Erzeugen eines Puder-Luft-Gemisches
JP4764625B2 (ja) * 2004-12-07 2011-09-07 有限会社倉敷システムデザイン 混合ノズルとこれを用いた手洗装置
US7661660B2 (en) * 2005-01-06 2010-02-16 Fisher Pumps, Inc. Method and apparatus for aeration of a fluid
GB2423734B (en) * 2005-03-03 2007-02-07 Yorkshire Water Services Ltd Dissolved gas flotation system and nozzle assembly
AT501976B1 (de) * 2005-05-25 2007-03-15 Andritz Ag Maschf Vorrichtung zur flotation einer flüssigkeit
KR100629994B1 (ko) * 2005-12-30 2006-10-02 한국뉴매틱(주) 진공 이젝터 펌프
JP2007181753A (ja) * 2006-01-04 2007-07-19 Osaki Electric Co Ltd 曝気装置
NO325976B1 (no) * 2006-01-26 2008-08-25 Gba Marine As Anordning for absorpsjon av gass eller damp i vaeske og fremgangsmate ved reintrodusering av damp eller gass i vaeske som gassen eller dampen stammer fra
US7614614B2 (en) * 2006-02-15 2009-11-10 Exica, Inc. Venturi apparatus
AU2011203112B2 (en) * 2006-02-15 2012-10-04 Vinturi, Inc. Improved venturi apparatus
US7645432B1 (en) 2006-02-28 2010-01-12 Hood & Motor Technology, Llc Exhaust treatment system and method
KR100822292B1 (ko) * 2007-04-02 2008-04-16 주식회사 청경 고농도 오폐수 및 축산폐수의 처리장치
DE102007039644B4 (de) * 2007-08-20 2014-11-13 Birgit Prädel Vorrichtung und Verfahren zur Belüftung von flüssigen Medien in Kläranlagen und Reaktoren
JP5294790B2 (ja) * 2008-10-14 2013-09-18 クボタ環境サ−ビス株式会社 曝気装置および廃水処理装置
FR2944218B1 (fr) * 2009-04-09 2012-06-15 Total Sa Dipositif ejecteur pour former un melange sous pression de liquide et de gaz, et compresseur de gaz comprenant un tel dispositif ejecteur
US8561972B2 (en) * 2010-06-30 2013-10-22 Kla Systems, Inc. Low pressure gas transfer device
CN202191856U (zh) * 2011-08-10 2012-04-18 东辉休闲运动用品(上海)有限公司 水气混合装置
US8727324B2 (en) 2011-12-02 2014-05-20 Prime Wine Products Llc Wine aerator
US9114367B1 (en) * 2012-01-09 2015-08-25 Alfa Laval Vortex, Inc. Apparatus for mixing fluids
WO2014059494A1 (pt) * 2012-10-19 2014-04-24 Zanatta Jeanlis Brito Sistema para lavagem de gases tóxicos e/ou particulados
CN103102021B (zh) * 2013-02-27 2014-06-18 湛江市科海科技有限公司 高氧射流器
JP6244159B2 (ja) * 2013-10-11 2017-12-06 川崎重工業株式会社 ガス混合器
US9956532B2 (en) * 2013-11-07 2018-05-01 U.S. Department Of Energy Apparatus and method for generating swirling flow
CN103641249B (zh) * 2013-11-12 2015-04-22 太阳高新技术（深圳）有限公司 射流列阵式增氧装置
DE102013225615B4 (de) 2013-12-11 2022-01-20 KSB SE & Co. KGaA Vorrichtung und Verfahren zur Rauchgasentschwefelung
KR101424959B1 (ko) 2014-04-08 2014-08-01 한국뉴매틱(주) 진공펌프
CN104273084A (zh) * 2014-10-09 2015-01-14 常州大学 一种池塘增氧装置
US9708789B2 (en) * 2015-07-20 2017-07-18 Robert Brian Powell Soil gas extraction apparatus
CN105040039A (zh) * 2015-09-01 2015-11-11 杭州三耐环保科技股份有限公司 一种有色金属电解阳极泥抽取装置
CN105626595B (zh) * 2015-12-11 2017-10-10 中国航空工业集团公司金城南京机电液压工程研究中心 一种双端射流泵
KR101699721B1 (ko) 2016-09-01 2017-02-13 (주)브이텍 진공 펌프 및 그 어레이
CN106762860B (zh) * 2016-12-21 2018-07-24 武汉大学 一种基于射流空化的液体流量自动稳定装置
CN110272117A (zh) * 2019-07-18 2019-09-24 上海明诺环境科技有限公司 一种污水处理用鼓风曝气装置
CN111255661A (zh) * 2020-01-13 2020-06-09 格力休闲体育用品有限公司 提高充气效率的气泵充气系统及气泵
KR102344214B1 (ko) 2021-05-18 2021-12-28 (주)브이텍 진공 이젝터 펌프

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Also Published As

Publication number Publication date
DE69103587T2 (de) 1994-12-22
DE69103587D1 (de) 1994-09-29
KR940000559B1 (ko) 1994-01-24
US5169293A (en) 1992-12-08
EP0465043A3 (en) 1992-07-08
JPH0448920A (ja) 1992-02-18
EP0465043B1 (de) 1994-08-24
KR920000627A (ko) 1992-01-29
EP0465043A2 (de) 1992-01-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties