DE69103587D1 - 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
DE69103587D1
DE69103587D1 DE69103587T DE69103587T DE69103587D1 DE 69103587 D1 DE69103587 D1 DE 69103587D1 DE 69103587 T DE69103587 T DE 69103587T DE 69103587 T DE69103587 T DE 69103587T DE 69103587 D1 DE69103587 D1 DE 69103587D1
Authority
DE
Germany
Prior art keywords
ejector
water treatment
treatment process
aerobic water
vacuum chamber
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.)
Revoked
Application number
DE69103587T
Other languages
English (en)
Other versions
DE69103587T2 (de
Inventor
Tatsuro Yamamoto
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.)
Inax Corp
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=DE69103587(D1) "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 DE69103587D1 publication Critical patent/DE69103587D1/de
Publication of DE69103587T2 publication Critical patent/DE69103587T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • 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
    • 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
    • B01F25/30—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)
DE69103587T 1990-06-18 1991-06-18 Ejektor und seine Verwendung in einem Verfahren zur aeroben Wasserbehandlung. Revoked DE69103587T2 (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 (2)

Publication Number Publication Date
DE69103587D1 true DE69103587D1 (de) 1994-09-29
DE69103587T2 DE69103587T2 (de) 1994-12-22

Family

ID=15694338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103587T Revoked DE69103587T2 (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)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US945177A (en) * 1908-05-15 1910-01-04 Frank M Levett Buffing or polishing wheel.
US1526179A (en) * 1924-01-26 1925-02-10 Parr Geoffrey Warner Method of aerating or agitating liquids
US2852922A (en) * 1953-07-30 1958-09-23 Rheem Mfg Co Jet pump
FR1377571A (fr) * 1963-09-27 1964-11-06 Luchaire Sa Dispositif perfectionné pour l'aération des eaux usées
US3655343A (en) * 1970-04-13 1972-04-11 Owens Illinois Inc Apparatus for oxidizing a spent pulping liquor
US4210613A (en) * 1978-04-06 1980-07-01 Webb William G Water treating device
US4828768A (en) * 1983-06-10 1989-05-09 Chevron Research Company Jet scrubber and method of operation
JPH084731B2 (ja) * 1985-10-11 1996-01-24 三菱レイヨン・エンジニアリング株式会社 気液混合装置
JPH0338233A (ja) * 1989-07-04 1991-02-19 Matsushita Electric Ind Co Ltd 流体噴出装置

Also Published As

Publication number Publication date
ATE110355T1 (de) 1994-09-15
DE69103587T2 (de) 1994-12-22
KR920000627A (ko) 1992-01-29
US5169293A (en) 1992-12-08
EP0465043A2 (de) 1992-01-08
JPH0448920A (ja) 1992-02-18
EP0465043A3 (en) 1992-07-08
EP0465043B1 (de) 1994-08-24
KR940000559B1 (ko) 1994-01-24

Similar Documents

Publication Publication Date Title
DE69103587D1 (de) Ejektor und seine Verwendung in einem Verfahren zur aeroben Wasserbehandlung.
DE59107139D1 (de) Verfahren zur reaktiven Oberflächenbehandlung
OA07021A (fr) Procédé d'inclusion de micro-organismes du groupe des mycorhizes et des actinorhizes.
DE69114152T2 (de) Verfahren und Vorrichtung zur Behandlung von Blechen.
ATE90662T1 (de) Verfahren zur trennung eines gemisches aus 1methoxypropanol-2 und wasser in seine bestandteile.
DE59002396D1 (de) Wirbelbettreaktoren zur abwasserreinigung mit vorrichtung zum feststoffruecktransport.
DE69402887T2 (de) Schwimmende Vorrichtung zur Wasserreinigung und Verfahren zur Wasserreinigung
CA2096679A1 (en) Water filtration device
FI942420A0 (fi) Menetelmä ja laite likaveden puhdistamiseksi biologisesti ja kemiallisesti panoksittain
DE69219870D1 (de) Verfahren zur biologischen Reinigung von mit Verunreinigungen belasteten Flüssigkeiten
DE58907970D1 (de) Vorrichtung zur Gasreinigung.
DE3650268D1 (de) Glutamatcopolymer enthaltendes optisches Filter und Verfahren zur Herstellung eines Glutamatcopolymer enthaltenden optischen Filters.
CA2251965A1 (en) Aquaculture system
ATE172442T1 (de) Vorrichtung zur behandlung von abwasser
ATE34372T1 (de) Verfahren und vorrichtung zur biologischen reinigung von abwasser.
JPS5745391A (en) Backwashing method for contact filter media in immersion filter bead treatment method for sewage
CS109591A3 (en) Apparatus for separating biological sludge from purified water
JPS56141815A (en) Treatment of waste gas containing organic substance
DE59409302D1 (de) Verfahren für die Behandlung von Abwasser
ATE68447T1 (de) Verfahren zur abwasserreinigung sowie abwasserreinigungsanlage.
JPS55122895A (en) Removing method for microorganism impediment in electrocoating
JPS5621691A (en) Water treating method
JPS5613097A (en) Concentrating method of sludge
FI872190A (fi) Anordning och foerfarande foer behandling av vatten.
CS500590A3 (en) Compact apparatus with increased removal of phosphorus for chemical and biological treatment of waste water

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation