DE69922441D1 - Überkritischer Gasstrahl zur Förderung von Gas in eine Flüssigkeit - Google Patents

Überkritischer Gasstrahl zur Förderung von Gas in eine Flüssigkeit

Info

Publication number
DE69922441D1
DE69922441D1 DE69922441T DE69922441T DE69922441D1 DE 69922441 D1 DE69922441 D1 DE 69922441D1 DE 69922441 T DE69922441 T DE 69922441T DE 69922441 T DE69922441 T DE 69922441T DE 69922441 D1 DE69922441 D1 DE 69922441D1
Authority
DE
Germany
Prior art keywords
gas
liquid
supercritical
pumping
jet
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.)
Expired - Fee Related
Application number
DE69922441T
Other languages
English (en)
Other versions
DE69922441T2 (de
Inventor
John Erling Anderson
Pravin Chandra Mathur
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of DE69922441D1 publication Critical patent/DE69922441D1/de
Application granted granted Critical
Publication of DE69922441T2 publication Critical patent/DE69922441T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07006—Control of the oxygen supply
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/32—Technologies related to metal processing using renewable energy sources
DE69922441T 1998-06-17 1999-06-16 Kohärenter Überschallgasstrahl zum Zuführen von Gas in eine Flüssigkeit Expired - Fee Related DE69922441T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/098,430 US6176894B1 (en) 1998-06-17 1998-06-17 Supersonic coherent gas jet for providing gas into a liquid
US98430 1998-06-17

Publications (2)

Publication Number Publication Date
DE69922441D1 true DE69922441D1 (de) 2005-01-13
DE69922441T2 DE69922441T2 (de) 2005-12-08

Family

ID=22269248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922441T Expired - Fee Related DE69922441T2 (de) 1998-06-17 1999-06-16 Kohärenter Überschallgasstrahl zum Zuführen von Gas in eine Flüssigkeit

Country Status (17)

Country Link
US (2) US6176894B1 (de)
EP (1) EP0965649B1 (de)
JP (1) JP2000026912A (de)
KR (1) KR100486184B1 (de)
CN (1) CN1143076C (de)
AR (1) AR018875A1 (de)
AU (1) AU742691B2 (de)
BR (1) BR9902285A (de)
CA (1) CA2275099C (de)
DE (1) DE69922441T2 (de)
ES (1) ES2229586T3 (de)
ID (1) ID23723A (de)
MY (1) MY122227A (de)
PL (1) PL333763A1 (de)
PT (1) PT965649E (de)
RU (1) RU2185528C2 (de)
TW (1) TW438627B (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3551006B2 (ja) * 1998-02-26 2004-08-04 住友電気工業株式会社 光ファイバ用多孔質母材の製造方法
US6176894B1 (en) * 1998-06-17 2001-01-23 Praxair Technology, Inc. Supersonic coherent gas jet for providing gas into a liquid
US6261338B1 (en) * 1999-10-12 2001-07-17 Praxair Technology, Inc. Gas and powder delivery system and method of use
US6372010B1 (en) * 1999-12-10 2002-04-16 Process Technology International, Inc. Method for metal melting, refining and processing
US6367288B1 (en) * 1999-12-29 2002-04-09 Corning Incorporated Method and apparatus for preventing burner-hole build-up in fused silica processes
US6241510B1 (en) * 2000-02-02 2001-06-05 Praxair Technology, Inc. System for providing proximate turbulent and coherent gas jets
US6250915B1 (en) 2000-03-29 2001-06-26 The Boc Group, Inc. Burner and combustion method for heating surfaces susceptible to oxidation or reduction
DE10059440A1 (de) * 2000-11-30 2002-06-13 Messer Griesheim Gmbh Verbrennungsverfahren und impulsstromgesteuerte Brennstoff/Sauerstoff-Lanze
US6400747B1 (en) 2001-05-18 2002-06-04 Praxair Technology, Inc. Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace
US6432163B1 (en) * 2001-06-22 2002-08-13 Praxair Technology, Inc. Metal refining method using differing refining oxygen sequence
US20100151041A1 (en) * 2001-07-18 2010-06-17 Eckert C Edward Hypersaturated gas in liquid
US20060030900A1 (en) * 2001-07-18 2006-02-09 Eckert C E Two-phase oxygenated solution and method of use
US20030075843A1 (en) * 2001-08-29 2003-04-24 Empco (Canada) Ltd. Multi-purpose, multi-oxy-fuel, power burner/injector/oxygen lance device
ITMI20012278A1 (it) * 2001-10-30 2003-04-30 Techint Spa Dispositivo e metodo per misurazione discreta e continua della temperatura di metallo liquido in un forno o recipiente per la sua produzione
US6450799B1 (en) * 2001-12-04 2002-09-17 Praxair Technology, Inc. Coherent jet system using liquid fuel flame shroud
DE10201108A1 (de) * 2002-01-15 2003-07-24 Sms Demag Ag Verfahren zur pyrometallurgischen Behandlung von Metallen, Metallschmelzen und/oder Schlacken sowie eine Injektorvorrichtung
GB0209365D0 (en) * 2002-04-24 2002-06-05 Boc Group Plc Injection of solids into liquids
GB0209364D0 (en) 2002-04-24 2002-06-05 Boc Group Plc Injection of particulate material into liquid
US6604937B1 (en) * 2002-05-24 2003-08-12 Praxair Technology, Inc. Coherent jet system with single ring flame envelope
GB0213376D0 (en) 2002-06-11 2002-07-24 Boc Group Plc Refining ferroalloys
US6773484B2 (en) * 2002-06-26 2004-08-10 Praxair Technology, Inc. Extensionless coherent jet system with aligned flame envelope ports
DE10257422A1 (de) * 2002-12-09 2004-07-08 Specialty Minerals Michigan Inc., Bingham Farms Verfahren zum Positionieren einer Messvorrichtung, die optische Strahlung emittiert und empfängt, zum Messen von Verschleiß der Auskleidung eines Behälters
US6910431B2 (en) * 2002-12-30 2005-06-28 The Boc Group, Inc. Burner-lance and combustion method for heating surfaces susceptible to oxidation or reduction
US20050252430A1 (en) * 2002-12-30 2005-11-17 Satchell Donald P Jr Burner-lance and combustion method for heating surfaces susceptible to oxidation or reduction
US6875398B2 (en) * 2003-01-15 2005-04-05 Praxair Technology, Inc. Coherent jet system with outwardly angled flame envelope ports
US20040220534A1 (en) * 2003-04-29 2004-11-04 Martens Paul W. Medical device with antimicrobial layer
US6932854B2 (en) * 2004-01-23 2005-08-23 Praxair Technology, Inc. Method for producing low carbon steel
US7137903B2 (en) 2004-04-21 2006-11-21 Acushnet Company Transitioning hollow golf clubs
JP2005334648A (ja) 2004-04-21 2005-12-08 Acushnet Co 変移する中空タイプのゴルフクラブ
US7438848B2 (en) * 2004-06-30 2008-10-21 The Boc Group, Inc. Metallurgical lance
EP1814695A2 (de) * 2004-09-28 2007-08-08 Venjakob Maschinenbau GmbH & Co. KG Düse für co2-schnee/kristalle
ITMI20050241A1 (it) * 2005-02-18 2006-08-19 Techint Spa Iniettore multifunzione e relativo procedimento di combustione per trattamento metallurgico in un forno ad arco elettrico
JP4645972B2 (ja) * 2005-12-14 2011-03-09 修 廣田 噴射炎バーナー及び炉並びに火炎発生方法
US8696348B2 (en) * 2006-04-26 2014-04-15 Air Products And Chemicals, Inc. Ultra-low NOx burner assembly
US7452401B2 (en) * 2006-06-28 2008-11-18 Praxair Technology, Inc. Oxygen injection method
GB0613044D0 (en) * 2006-06-30 2006-08-09 Boc Group Plc Gas combustion apparatus
US7959708B2 (en) * 2006-12-15 2011-06-14 Praxair Technology, Inc. Injection method for inert gas
US7837928B2 (en) * 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace
WO2009075692A2 (en) 2007-05-14 2009-06-18 Invista Technologies S.A.R.L. High efficiency reactor and process
SE532339C2 (sv) 2007-12-10 2009-12-15 Aga Ab Förfarande och anordning vid brännare
US7775791B2 (en) 2008-02-25 2010-08-17 General Electric Company Method and apparatus for staged combustion of air and fuel
EP2236932A1 (de) * 2009-03-17 2010-10-06 Siemens Aktiengesellschaft Verfahren zum Betrieb eines Brenners und Brenner, insbesondere für eine Gasturbine
US8142711B2 (en) * 2009-04-02 2012-03-27 Nu-Core, Inc. Forged copper burner enclosure
US20110127701A1 (en) * 2009-11-30 2011-06-02 Grant Michael G K Dynamic control of lance utilizing co-flow fluidic techniques
US8377372B2 (en) * 2009-11-30 2013-02-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dynamic lances utilizing fluidic techniques
US8323558B2 (en) * 2009-11-30 2012-12-04 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dynamic control of lance utilizing counterflow fluidic techniques
AU2011264991B2 (en) * 2010-06-07 2014-03-27 Kennecott Utah Copper Corporation Llc Method and system of removing accretion buildup in a furnace
US8827176B2 (en) 2012-07-05 2014-09-09 James A. Browning HVOF torch with fuel surrounding oxidizer
US9677758B2 (en) * 2013-09-06 2017-06-13 Honeywell International Inc. Gaseous fuel-oxygen burner
FR3013803B1 (fr) * 2013-11-26 2019-05-17 Fives Stein Bruleur de four de rechauffement de produits siderurgiques ou de four de traitement thermique
US20150176900A1 (en) * 2013-12-20 2015-06-25 American Air Liquide, Inc. Hybrid oxy-coal burner for eaf steelmaking
WO2017113162A1 (en) * 2015-12-30 2017-07-06 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for injecting fluid-propelled particulate solid fuel and oxidant and injector for same
JP6756248B2 (ja) * 2016-11-25 2020-09-16 日本製鉄株式会社 加熱用バーナ、ラジアントチューブ、および鋼材の加熱方法
CN109884243B (zh) * 2018-12-21 2023-12-26 西安航天动力研究所 一种带主动冷却大热流超声速射流喷管
CN114294676B (zh) * 2021-12-16 2023-05-12 北京动力机械研究所 一种宽点火边界的预燃室结构

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380570A (en) 1941-06-21 1945-07-31 Union Carbide & Carbon Corp Blowpipe nozzle
US3216714A (en) 1963-02-04 1965-11-09 Bot Brassert Oxygen Technik Ag Heating and blowing device for metallurgical purposes
FR1424029A (fr) 1964-01-06 1966-01-07 Union Carbide Corp Procédé et appareil pour introduire un courant de gaz de traitement dans un bain de métal en fusion
US3889933A (en) 1974-02-28 1975-06-17 Int Nickel Canada Metallurgical lance
US3972517A (en) 1974-08-05 1976-08-03 Fedor Vladimirovich Kraizinger Tuyere for introducing reactants into a bath of molten metal
US4373949A (en) 1979-02-07 1983-02-15 Union Carbide Corporation Method for increasing vessel lining life for basic oxygen furnaces
US4210442A (en) 1979-02-07 1980-07-01 Union Carbide Corporation Argon in the basic oxygen process to control slopping
US4426224A (en) 1981-12-25 1984-01-17 Sumitomo Kinzoku Kogyo Kabushiki Gaisha Lance for powder top-blow refining and process for decarburizing and refining steel by using the lance
US4622007A (en) 1984-08-17 1986-11-11 American Combustion, Inc. Variable heat generating method and apparatus
US4599107A (en) 1985-05-20 1986-07-08 Union Carbide Corporation Method for controlling secondary top-blown oxygen in subsurface pneumatic steel refining
CN1007920B (zh) 1985-07-15 1990-05-09 美国氧化公司 烃类流体燃料燃烧、控制方法及装置
BR8707994A (pt) 1987-09-02 1990-05-22 Aga Ab Metodo para gerar uma chama ocidante,queimador e uso para um queimador
US5302325A (en) 1990-09-25 1994-04-12 Praxair Technology, Inc. In-line dispersion of gas in liquid
CA2029522C (en) 1990-11-14 1997-10-07 Claude Bissonnette Fluid cooled cutting torch adapted for operation with a premix and postmix nozzle
US5100313A (en) 1991-02-05 1992-03-31 Union Carbide Industrial Gases Technology Corporation Coherent jet combustion
US5569180A (en) 1991-02-14 1996-10-29 Wayne State University Method for delivering a gas-supersaturated fluid to a gas-depleted site and use thereof
US5700421A (en) 1992-11-25 1997-12-23 Bissonnette; Claude Cutting nozzle assembly for a postmixed oxy-fuel gas torch
ATE169392T1 (de) * 1994-06-10 1998-08-15 Danieli Off Mecc Rotierender brenner
US5714113A (en) 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
US5599375A (en) 1994-08-29 1997-02-04 American Combustion, Inc. Method for electric steelmaking
GB9519303D0 (en) * 1995-09-21 1995-11-22 Boc Group Plc A burner
US5823762A (en) 1997-03-18 1998-10-20 Praxair Technology, Inc. Coherent gas jet
US5814125A (en) 1997-03-18 1998-09-29 Praxair Technology, Inc. Method for introducing gas into a liquid
US6176894B1 (en) * 1998-06-17 2001-01-23 Praxair Technology, Inc. Supersonic coherent gas jet for providing gas into a liquid
US6171544B1 (en) * 1999-04-02 2001-01-09 Praxair Technology, Inc. Multiple coherent jet lance
US6261338B1 (en) * 1999-10-12 2001-07-17 Praxair Technology, Inc. Gas and powder delivery system and method of use
US6241510B1 (en) * 2000-02-02 2001-06-05 Praxair Technology, Inc. System for providing proximate turbulent and coherent gas jets

Also Published As

Publication number Publication date
CA2275099C (en) 2006-01-31
CA2275099A1 (en) 1999-12-17
AU3506599A (en) 2000-01-06
KR100486184B1 (ko) 2005-05-03
PL333763A1 (en) 1999-12-20
DE69922441T2 (de) 2005-12-08
KR20000006207A (ko) 2000-01-25
PT965649E (pt) 2005-02-28
AR018875A1 (es) 2001-12-12
JP2000026912A (ja) 2000-01-25
RU2185528C2 (ru) 2002-07-20
EP0965649A1 (de) 1999-12-22
CN1143076C (zh) 2004-03-24
ID23723A (id) 2000-05-11
MY122227A (en) 2006-03-31
US6176894B1 (en) 2001-01-23
BR9902285A (pt) 2000-03-14
AU742691B2 (en) 2002-01-10
TW438627B (en) 2001-06-07
US6383445B1 (en) 2002-05-07
ES2229586T3 (es) 2005-04-16
CN1239207A (zh) 1999-12-22
EP0965649B1 (de) 2004-12-08

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