DE69801249D1 - Verfahren zum Bilden eines kohärenten Gasstrahls - Google Patents
Verfahren zum Bilden eines kohärenten GasstrahlsInfo
- Publication number
- DE69801249D1 DE69801249D1 DE69801249A DE69801249A DE69801249D1 DE 69801249 D1 DE69801249 D1 DE 69801249D1 DE 69801249 A DE69801249 A DE 69801249A DE 69801249 A DE69801249 A DE 69801249A DE 69801249 D1 DE69801249 D1 DE 69801249D1
- Authority
- DE
- Germany
- Prior art keywords
- forming
- gas jet
- coherent gas
- coherent
- 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
Links
Classifications
-
- 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
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- 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
-
- 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
-
- 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
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Gas Burners (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Combustion Of Fluid Fuel (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/819,811 US5823762A (en) | 1997-03-18 | 1997-03-18 | Coherent gas jet |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69801249D1 true DE69801249D1 (de) | 2001-09-06 |
Family
ID=25229142
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69801249A Expired - Fee Related DE69801249D1 (de) | 1997-03-18 | 1998-03-16 | Verfahren zum Bilden eines kohärenten Gasstrahls |
DE69801249T Expired - Lifetime DE69801249T4 (de) | 1997-03-18 | 1998-03-16 | Verfahren zum Bilden eines kohärenten Gasstrahls |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69801249T Expired - Lifetime DE69801249T4 (de) | 1997-03-18 | 1998-03-16 | Verfahren zum Bilden eines kohärenten Gasstrahls |
Country Status (11)
Country | Link |
---|---|
US (1) | US5823762A (de) |
EP (1) | EP0866140B1 (de) |
JP (1) | JPH10267220A (de) |
KR (1) | KR100357782B1 (de) |
CN (1) | CN1193553A (de) |
BR (1) | BR9800906A (de) |
CA (1) | CA2232212A1 (de) |
DE (2) | DE69801249D1 (de) |
ES (1) | ES2159162T3 (de) |
ID (1) | ID21315A (de) |
PT (1) | PT866140E (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6277323B1 (en) * | 1992-11-25 | 2001-08-21 | Oxy-Arc International Inc. | Cutting nozzle assembly for a postmixed oxy-fuel gas torch |
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 |
FR2793177B1 (fr) * | 1999-05-06 | 2001-08-03 | Air Liquide | Procede et installation pour reduire l'emission de fumees rousses en oxycoupage |
US6142764A (en) * | 1999-09-02 | 2000-11-07 | Praxair Technology, Inc. | Method for changing the length of a coherent jet |
US6261338B1 (en) | 1999-10-12 | 2001-07-17 | Praxair Technology, Inc. | Gas and powder delivery system and method of use |
US6139310A (en) * | 1999-11-16 | 2000-10-31 | Praxair Technology, Inc. | System for producing a single coherent jet |
US6241510B1 (en) | 2000-02-02 | 2001-06-05 | Praxair Technology, Inc. | System for providing proximate turbulent and coherent gas jets |
EP1132684A3 (de) * | 2000-03-10 | 2002-05-02 | L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Verfahren und Einrichtung zum Blasen von Gas in einen Raum mit variablem Eintrag nicht geblasener Gase |
US6334976B1 (en) | 2000-08-03 | 2002-01-01 | Praxair Technology, Inc. | Fluid cooled coherent jet lance |
US6254379B1 (en) * | 2000-09-27 | 2001-07-03 | Praxair Technology, Inc. | Reagent delivery system |
CN2449853Y (zh) * | 2000-11-13 | 2001-09-26 | 梁光启 | 汽油-氧气割焊引射雾化器 |
DE10059440A1 (de) | 2000-11-30 | 2002-06-13 | Messer Griesheim Gmbh | Verbrennungsverfahren und impulsstromgesteuerte Brennstoff/Sauerstoff-Lanze |
US6524096B2 (en) * | 2001-01-05 | 2003-02-25 | Vincent R. Pribish | Burner for high-temperature combustion |
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 |
US6450799B1 (en) | 2001-12-04 | 2002-09-17 | Praxair Technology, Inc. | Coherent jet system using liquid fuel flame shroud |
US6773484B2 (en) * | 2002-06-26 | 2004-08-10 | Praxair Technology, Inc. | Extensionless coherent jet system with aligned flame envelope ports |
US7438848B2 (en) * | 2004-06-30 | 2008-10-21 | The Boc Group, Inc. | Metallurgical lance |
KR100673385B1 (ko) * | 2005-05-31 | 2007-01-24 | 한국과학기술연구원 | 나노분말 연소반응기와, 그 나노분말 연소반응기를 이용한나노분말 합성장치와, 그 나노분말 합성장치의 제어방법 |
US8075305B2 (en) * | 2006-01-24 | 2011-12-13 | Exxonmobil Chemical Patents Inc. | Dual fuel gas-liquid burner |
US7909601B2 (en) * | 2006-01-24 | 2011-03-22 | Exxonmobil Chemical Patents Inc. | Dual fuel gas-liquid burner |
US7901204B2 (en) * | 2006-01-24 | 2011-03-08 | Exxonmobil Chemical Patents Inc. | Dual fuel gas-liquid burner |
GB0613044D0 (en) * | 2006-06-30 | 2006-08-09 | Boc Group Plc | Gas combustion apparatus |
DE102008058420A1 (de) * | 2008-11-21 | 2010-05-27 | Air Liquide Deutschland Gmbh | Verfahren und Vorrichtung zum Anwärmen eines Bauteils mit einem atmosphärischen Anwärmbrenner |
US8202470B2 (en) * | 2009-03-24 | 2012-06-19 | Fives North American Combustion, Inc. | Low NOx fuel injection for an indurating furnace |
US8142711B2 (en) * | 2009-04-02 | 2012-03-27 | Nu-Core, Inc. | Forged copper burner enclosure |
DE102009025873A1 (de) * | 2009-05-27 | 2010-12-02 | Saar-Metallwerke Gmbh | Verwendung einer höhenkompensierenden Düse |
US20110127701A1 (en) * | 2009-11-30 | 2011-06-02 | Grant Michael G K | Dynamic control of lance utilizing co-flow 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 |
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 |
JP5538959B2 (ja) * | 2010-03-09 | 2014-07-02 | 東京エレクトロン株式会社 | 基板の洗浄方法及び半導体製造装置 |
DE102013106511B4 (de) * | 2013-03-27 | 2015-09-24 | Gefam Gmbh | Düse zum Schneiden von Stahlwerkstücken |
CN105235919B (zh) * | 2015-09-29 | 2017-05-31 | 中国运载火箭技术研究院 | 一种飞行器导焰结构 |
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 |
JP6600329B2 (ja) * | 2017-03-31 | 2019-10-30 | 大陽日酸株式会社 | バーナ及びバーナの運転方法、並びに冷鉄源の溶解・精錬方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2380570A (en) * | 1941-06-21 | 1945-07-31 | Union Carbide & Carbon Corp | Blowpipe nozzle |
US4130388A (en) * | 1976-09-15 | 1978-12-19 | Flynn Burner Corporation | Non-contaminating fuel burner |
US4642047A (en) * | 1984-08-17 | 1987-02-10 | American Combustion, Inc. | Method and apparatus for flame generation and utilization of the combustion products for heating, melting and refining |
US4622007A (en) * | 1984-08-17 | 1986-11-11 | American Combustion, Inc. | Variable heat generating method and apparatus |
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 |
US5100313A (en) * | 1991-02-05 | 1992-03-31 | Union Carbide Industrial Gases Technology Corporation | Coherent jet combustion |
AT402963B (de) * | 1995-09-07 | 1997-10-27 | Voest Alpine Ind Anlagen | Verfahren zum verbrennen von brennstoff |
-
1997
- 1997-03-18 US US08/819,811 patent/US5823762A/en not_active Expired - Fee Related
-
1998
- 1998-02-19 ID IDP980235A patent/ID21315A/id unknown
- 1998-03-16 JP JP10082430A patent/JPH10267220A/ja not_active Withdrawn
- 1998-03-16 ES ES98104711T patent/ES2159162T3/es not_active Expired - Lifetime
- 1998-03-16 BR BR9800906-0A patent/BR9800906A/pt not_active IP Right Cessation
- 1998-03-16 DE DE69801249A patent/DE69801249D1/de not_active Expired - Fee Related
- 1998-03-16 EP EP98104711A patent/EP0866140B1/de not_active Expired - Lifetime
- 1998-03-16 DE DE69801249T patent/DE69801249T4/de not_active Expired - Lifetime
- 1998-03-16 CA CA002232212A patent/CA2232212A1/en not_active Abandoned
- 1998-03-16 PT PT98104711T patent/PT866140E/pt unknown
- 1998-03-16 CN CN98104181A patent/CN1193553A/zh active Pending
- 1998-03-16 KR KR1019980008700A patent/KR100357782B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH10267220A (ja) | 1998-10-09 |
KR19980080281A (ko) | 1998-11-25 |
DE69801249T2 (de) | 2002-04-25 |
ES2159162T3 (es) | 2001-09-16 |
CN1193553A (zh) | 1998-09-23 |
BR9800906A (pt) | 1999-09-28 |
CA2232212A1 (en) | 1998-09-18 |
EP0866140A1 (de) | 1998-09-23 |
EP0866140B1 (de) | 2001-08-01 |
ID21315A (id) | 1999-05-20 |
DE69801249T4 (de) | 2003-11-20 |
KR100357782B1 (ko) | 2002-12-18 |
US5823762A (en) | 1998-10-20 |
PT866140E (pt) | 2002-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69801249D1 (de) | Verfahren zum Bilden eines kohärenten Gasstrahls | |
DE69816698D1 (de) | Verfahren zum Betreiben eines Druckers | |
DE69815024D1 (de) | Verfahren zum Beschichten eines Bauelementes | |
DE69709753D1 (de) | Verfahren zum verrohren eines bohrlochs | |
DE59406504D1 (de) | Verfahren zum festwalzen eines bauteils | |
DE69713694D1 (de) | Verfahren zum Verbessern der Stabilität eines Fahrzeuges | |
DE69725648D1 (de) | Verfahren und Gerät zum Bilden eines Beschichtungsfilms | |
DE69521346D1 (de) | Verfahren zum Direktlaserstrahlschneiden eines metallischen Stents | |
DE69333515D1 (de) | Verfahren zum aufrechterhalten eines gruppenrufes | |
DE69633339D1 (de) | Verfahren zum verändern einer freiliegenden oberfläche eines halbleiterwafers | |
DE59607837D1 (de) | Verfahren zum kontinuierlichen ersintern eines granulats | |
DE69913304T2 (de) | Verfahren zum Verwenden eines Aerosolbehälters | |
DE59809546D1 (de) | Verfahren zum Erstellen eines Schnittnestes | |
DE59810225D1 (de) | Verfahren zum verflüssigen eines kohlenwasserstoff-reichen stromes | |
DE69614979D1 (de) | Verfahren zur Entwässerung eines Gases | |
DE69508526D1 (de) | Verfahren zum Innenbeschichten eines Rohres | |
DE69511905D1 (de) | Verfahren zum aufbringen eines überzugs auf einem metallträger | |
ATA21698A (de) | Verfahren zum behandeln eines gutes | |
DE69523855D1 (de) | Verfahren zum Auskleiden eines Mannloches | |
DE59805320D1 (de) | Durchlaufdampferzeuger und verfahren zum anfahren eines durchlaufdampferzeugers | |
DE69716688D1 (de) | Verfahren zum Stricken eines Kragens | |
DE69911947D1 (de) | Verfahren zum Abdecken von Kühlungsöffnungen eines Gasturbinenbauteils | |
DE19882562T1 (de) | Verfahren zum Einstellen eines Zuführdruckes | |
DE59804749D1 (de) | Verfahren zum umsetzen eines systemaufrufs | |
DE60025991D1 (de) | Verfahren zum Bilden eines Bauelement-Isolationsgebietes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |