GB2398375A - A mixer for two fluids having a venturi shape - Google Patents

A mixer for two fluids having a venturi shape Download PDF

Info

Publication number
GB2398375A
GB2398375A GB0303495A GB0303495A GB2398375A GB 2398375 A GB2398375 A GB 2398375A GB 0303495 A GB0303495 A GB 0303495A GB 0303495 A GB0303495 A GB 0303495A GB 2398375 A GB2398375 A GB 2398375A
Authority
GB
United Kingdom
Prior art keywords
mixer
fluid
passageway
stream
axis
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.)
Withdrawn
Application number
GB0303495A
Other languages
English (en)
Other versions
GB0303495D0 (en
Inventor
Richard Carroni
Timothy Griffin
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.)
General Electric Technology GmbH
Original Assignee
Alstom Technology AG
Alstom SA
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 Alstom Technology AG, Alstom SA filed Critical Alstom Technology AG
Priority to GB0303495A priority Critical patent/GB2398375A/en
Publication of GB0303495D0 publication Critical patent/GB0303495D0/en
Priority to AT04707535T priority patent/ATE357965T1/de
Priority to DE602004005572T priority patent/DE602004005572T2/de
Priority to PCT/EP2004/050074 priority patent/WO2004071637A1/en
Priority to EP04707535A priority patent/EP1592495B1/de
Publication of GB2398375A publication Critical patent/GB2398375A/en
Priority to US11/202,208 priority patent/US20060035183A1/en
Withdrawn legal-status Critical Current

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
    • B01F25/10—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
    • B01F25/30—Injector mixers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14701—Swirling means inside the mixing tube or chamber to improve premixing
GB0303495A 2003-02-14 2003-02-14 A mixer for two fluids having a venturi shape Withdrawn GB2398375A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB0303495A GB2398375A (en) 2003-02-14 2003-02-14 A mixer for two fluids having a venturi shape
AT04707535T ATE357965T1 (de) 2003-02-14 2004-02-03 Mischer
DE602004005572T DE602004005572T2 (de) 2003-02-14 2004-02-03 Mischer
PCT/EP2004/050074 WO2004071637A1 (en) 2003-02-14 2004-02-03 Mixer
EP04707535A EP1592495B1 (de) 2003-02-14 2004-02-03 Mischer
US11/202,208 US20060035183A1 (en) 2003-02-14 2005-08-12 Mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0303495A GB2398375A (en) 2003-02-14 2003-02-14 A mixer for two fluids having a venturi shape

Publications (2)

Publication Number Publication Date
GB0303495D0 GB0303495D0 (en) 2003-03-19
GB2398375A true GB2398375A (en) 2004-08-18

Family

ID=9953073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0303495A Withdrawn GB2398375A (en) 2003-02-14 2003-02-14 A mixer for two fluids having a venturi shape

Country Status (6)

Country Link
US (1) US20060035183A1 (de)
EP (1) EP1592495B1 (de)
AT (1) ATE357965T1 (de)
DE (1) DE602004005572T2 (de)
GB (1) GB2398375A (de)
WO (1) WO2004071637A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1844847A1 (de) * 2005-01-13 2007-10-17 National University Corporation University of Tsukuba Mikroblasenherstellungsvorrichtung, wirbelbrechdüse für mikroblasenherstellungsvorrichtung, spiralstromerzeugungsflügelkörper für mikroblasenherstellungsvorrichtung, mikroblasenherstellungsverfahren und mikroblasen verwendende vorrichtung
EP2211109A1 (de) * 2009-01-23 2010-07-28 Alstom Technology Ltd Brenner einer Gasturbine und Verfahren zum Mischen eines Kraftstoffs mit einem gasförmigen Strom
US8057224B2 (en) * 2004-12-23 2011-11-15 Alstom Technology Ltd. Premix burner with mixing section
US9046265B2 (en) 2010-08-16 2015-06-02 Alstom Technology Ltd Reheat burner

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ITMO20060007A1 (it) * 2006-01-13 2007-07-14 Maurizio Iacobucci Bruciatore per forni per prodotti ceramici
US8915064B2 (en) * 2007-05-15 2014-12-23 Donaldson Company, Inc. Exhaust gas flow device
JP4949152B2 (ja) * 2007-07-20 2012-06-06 三菱ふそうトラック・バス株式会社 内燃機関の排気浄化装置
JP5473934B2 (ja) * 2007-11-27 2014-04-16 アルストム テクノロジー リミテッド 水素を多く含む第二の燃料を用いてガスタービン設備を動作させる装置及び方法
JP2009236013A (ja) * 2008-03-27 2009-10-15 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
EP2107313A1 (de) * 2008-04-01 2009-10-07 Siemens Aktiengesellschaft Gestufte Brennstoffversorgung in einem Brenner
WO2011087527A1 (en) 2010-01-12 2011-07-21 Donaldson Company, Inc. Flow device for exhaust treatment system
US10823400B2 (en) * 2014-01-09 2020-11-03 A.O. Smith Corporation Multi-cavity gas and air mixing device
CN104492619B (zh) * 2014-12-04 2016-08-17 苏州国环环境检测有限公司 溶液定向浓度调节系统
KR20160147482A (ko) * 2015-06-15 2016-12-23 삼성전자주식회사 가스 혼합부를 갖는 반도체 소자 제조 설비
CN105605579A (zh) * 2016-02-26 2016-05-25 上海诺特飞博燃烧设备有限公司 一种金属纤维低氮燃烧装置的风燃全预混器
CN106440798B (zh) * 2016-11-29 2019-05-31 德米特（苏州）电子环保材料有限公司 煅烧设备
DE102017208570A1 (de) * 2017-05-19 2018-11-22 Thyssenkrupp Ag Fluidmischvorrichtung
DE102019126786A1 (de) * 2019-10-04 2021-04-08 SQW Sauerländer Quality Water GmbH & Co. KG Vorrichtung, System und Verfahren zur Reduzierung einer Oberflächenspannung und/oder einer Viskosität eines Fluids

Citations (7)

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Publication number Priority date Publication date Assignee Title
GB222188A (en) * 1923-06-21 1924-09-22 Alexander Ivanovitch Kousnetzo Improvements relating to a process and apparatus for completely atomising heavy hydrocarbons
GB1353335A (en) * 1970-12-02 1974-05-15 Gen Electric Combustion equipment
GB2204121A (en) * 1987-04-27 1988-11-02 Gen Electric Low coke fuel injector e g for a gas turbine engine
US5274995A (en) * 1992-04-27 1994-01-04 General Electric Company Apparatus and method for atomizing water in a combustor dome assembly
US5558515A (en) * 1994-04-02 1996-09-24 Abb Management Ag Premixing burner
US5941075A (en) * 1996-09-05 1999-08-24 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (Snecma) Fuel injection system with improved air/fuel homogenization
EP1041344A1 (de) * 1999-04-01 2000-10-04 General Electric Company Venturi für den Drallerzeuger einer Gasturbinenbrennkammer mit Wassereinspritzung

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US1971328A (en) * 1929-08-06 1934-08-28 William H Byrne Fuel burner
US2146250A (en) * 1937-03-18 1939-02-07 Elia Joseph A D Oil burner
US2222822A (en) * 1937-06-04 1940-11-26 Roberts Appliance Corp Gordon Gas burner unit
BE489359A (de) * 1944-10-05
US2647568A (en) * 1951-03-30 1953-08-04 Peabody Engineering Corp Burner throat
US2822864A (en) * 1953-09-28 1958-02-11 Babcock & Wilcox Co Combination fluid fuel burner
US2831535A (en) * 1953-12-28 1958-04-22 Peabody Engineering Corp Fuel burner
US2834405A (en) * 1954-10-22 1958-05-13 Temple S Voorheis Flame retention means for gas burners
US3179152A (en) * 1961-02-09 1965-04-20 Babcock & Wilcox Co Combination oil and gas burner
US3217779A (en) * 1963-07-18 1965-11-16 Zink Co John Gas and liquid fuel burner combination
US3391981A (en) * 1966-06-13 1968-07-09 Coen Company Forced air draft burner construction for combustible gases
GB1193820A (en) * 1969-04-19 1970-06-03 Ivor Hawkes Improvements in or relating to Gas Burners
US3570242A (en) * 1970-04-20 1971-03-16 United Aircraft Corp Fuel premixing for smokeless jet engine main burner
US3691762A (en) * 1970-12-04 1972-09-19 Caterpillar Tractor Co Carbureted reactor combustion system for gas turbine engine
US3851466A (en) * 1973-04-12 1974-12-03 Gen Motors Corp Combustion apparatus
US3872664A (en) * 1973-10-15 1975-03-25 United Aircraft Corp Swirl combustor with vortex burning and mixing
US3886728A (en) * 1974-05-01 1975-06-03 Gen Motors Corp Combustor prechamber
US3927958A (en) * 1974-10-29 1975-12-23 Gen Motors Corp Recirculating combustion apparatus
US3938324A (en) * 1974-12-12 1976-02-17 General Motors Corporation Premix combustor with flow constricting baffle between combustion and dilution zones
FR2377836A1 (fr) * 1977-01-25 1978-08-18 Rhone Poulenc Ind Procede et dispositif pour la mise en contact de produits sous forme de plusieurs phases et separation des produits du melange et application
GB1597968A (en) * 1977-06-10 1981-09-16 Rolls Royce Fuel burners for gas turbine engines
US4220444A (en) * 1978-02-27 1980-09-02 John Zink Company Gas burner for flame adherence to tile surface
US4586825A (en) * 1982-06-22 1986-05-06 Asadollah Hayatdavoudi Fluid agitation system
FR2587915B1 (fr) * 1985-09-27 1987-11-27 Omya Sa Dispositif pour la mise en contact de fluides se presentant sous la forme de phases differentes
DE4034313A1 (de) * 1990-10-29 1992-04-30 Kloeckner Humboldt Deutz Ag Vorrichtung zum mischen von fluiden
US5240409A (en) * 1992-04-10 1993-08-31 Institute Of Gas Technology Premixed fuel/air burners
US5251447A (en) * 1992-10-01 1993-10-12 General Electric Company Air fuel mixer for gas turbine combustor
GB2316162B (en) * 1996-08-07 1999-12-08 Europ Gas Turbines Ltd Devices for imparting swirl to fluid flow
US6141967A (en) * 1998-01-09 2000-11-07 General Electric Company Air fuel mixer for gas turbine combustor
US6367262B1 (en) * 2000-09-29 2002-04-09 General Electric Company Multiple annular swirler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB222188A (en) * 1923-06-21 1924-09-22 Alexander Ivanovitch Kousnetzo Improvements relating to a process and apparatus for completely atomising heavy hydrocarbons
GB1353335A (en) * 1970-12-02 1974-05-15 Gen Electric Combustion equipment
GB2204121A (en) * 1987-04-27 1988-11-02 Gen Electric Low coke fuel injector e g for a gas turbine engine
US5274995A (en) * 1992-04-27 1994-01-04 General Electric Company Apparatus and method for atomizing water in a combustor dome assembly
US5558515A (en) * 1994-04-02 1996-09-24 Abb Management Ag Premixing burner
US5941075A (en) * 1996-09-05 1999-08-24 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (Snecma) Fuel injection system with improved air/fuel homogenization
EP1041344A1 (de) * 1999-04-01 2000-10-04 General Electric Company Venturi für den Drallerzeuger einer Gasturbinenbrennkammer mit Wassereinspritzung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8057224B2 (en) * 2004-12-23 2011-11-15 Alstom Technology Ltd. Premix burner with mixing section
EP1844847A1 (de) * 2005-01-13 2007-10-17 National University Corporation University of Tsukuba Mikroblasenherstellungsvorrichtung, wirbelbrechdüse für mikroblasenherstellungsvorrichtung, spiralstromerzeugungsflügelkörper für mikroblasenherstellungsvorrichtung, mikroblasenherstellungsverfahren und mikroblasen verwendende vorrichtung
EP1844847A4 (de) * 2005-01-13 2008-01-23 Univ Tsukuba Nat Univ Corp Mikroblasenherstellungsvorrichtung, wirbelbrechdüse für mikroblasenherstellungsvorrichtung, spiralstromerzeugungsflügelkörper für mikroblasenherstellungsvorrichtung, mikroblasenherstellungsverfahren und mikroblasen verwendende vorrichtung
EP2211109A1 (de) * 2009-01-23 2010-07-28 Alstom Technology Ltd Brenner einer Gasturbine und Verfahren zum Mischen eines Kraftstoffs mit einem gasförmigen Strom
US9046265B2 (en) 2010-08-16 2015-06-02 Alstom Technology Ltd Reheat burner
EP2420730A3 (de) * 2010-08-16 2015-06-24 Alstom Technology Ltd Nachbrenner

Also Published As

Publication number Publication date
EP1592495A1 (de) 2005-11-09
DE602004005572T2 (de) 2007-12-06
DE602004005572D1 (en) 2007-05-10
WO2004071637A1 (en) 2004-08-26
EP1592495B1 (de) 2007-03-28
ATE357965T1 (de) 2007-04-15
US20060035183A1 (en) 2006-02-16
GB0303495D0 (en) 2003-03-19

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: ALSTOM TECHNOLOGY LTD

Free format text: FORMER APPLICANT(S): ALSTOM (SWITZERLAND) LTD

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)