NO321628B1 - Fremgangsmate for a forandre lengden pa en koherent strale - Google Patents
Fremgangsmate for a forandre lengden pa en koherent strale Download PDFInfo
- Publication number
- NO321628B1 NO321628B1 NO20004344A NO20004344A NO321628B1 NO 321628 B1 NO321628 B1 NO 321628B1 NO 20004344 A NO20004344 A NO 20004344A NO 20004344 A NO20004344 A NO 20004344A NO 321628 B1 NO321628 B1 NO 321628B1
- Authority
- NO
- Norway
- Prior art keywords
- flow rate
- fuel gas
- length
- gas flow
- gas
- Prior art date
Links
- 230000001427 coherent effect Effects 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 16
- 239000007789 gas Substances 0.000 claims description 86
- 239000002737 fuel gas Substances 0.000 claims description 61
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 230000007935 neutral effect Effects 0.000 claims description 15
- 239000007800 oxidant agent Substances 0.000 claims description 14
- 230000001590 oxidative effect Effects 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 239000007788 liquid Substances 0.000 description 9
- 239000003345 natural gas Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/14—Disposition of burners to obtain a single flame of concentrated or substantially planar form, e.g. pencil or sheet flame
-
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Gas Burners (AREA)
- Nozzles (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Details (AREA)
- Regulation And Control Of Combustion (AREA)
- Rod-Shaped Construction Members (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Spectrometry And Color Measurement (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/388,489 US6142764A (en) | 1999-09-02 | 1999-09-02 | Method for changing the length of a coherent jet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20004344D0 NO20004344D0 (no) | 2000-09-01 |
| NO20004344L NO20004344L (no) | 2001-03-05 |
| NO321628B1 true NO321628B1 (no) | 2006-06-12 |
Family
ID=23534322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20004344A NO321628B1 (no) | 1999-09-02 | 2000-09-01 | Fremgangsmate for a forandre lengden pa en koherent strale |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US6142764A (de) |
| EP (1) | EP1081432B1 (de) |
| JP (1) | JP3806295B2 (de) |
| KR (1) | KR100485021B1 (de) |
| CN (1) | CN1158474C (de) |
| AR (1) | AR025559A1 (de) |
| AT (1) | ATE259489T1 (de) |
| AU (1) | AU768517B2 (de) |
| BR (1) | BR0003980A (de) |
| CA (1) | CA2317333C (de) |
| DE (1) | DE60008179T2 (de) |
| ES (1) | ES2211430T3 (de) |
| ID (1) | ID27147A (de) |
| MX (1) | MXPA00008515A (de) |
| MY (1) | MY123691A (de) |
| NO (1) | NO321628B1 (de) |
| PT (1) | PT1081432E (de) |
| RU (1) | RU2189530C2 (de) |
| TR (1) | TR200002518A3 (de) |
| TW (1) | TW461950B (de) |
| ZA (1) | ZA200004603B (de) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6142764A (en) * | 1999-09-02 | 2000-11-07 | Praxair Technology, Inc. | Method for changing the length of a coherent jet |
| JP3778765B2 (ja) * | 2000-03-24 | 2006-05-24 | 三洋電機株式会社 | 窒化物系半導体素子およびその製造方法 |
| US6254379B1 (en) * | 2000-09-27 | 2001-07-03 | Praxair Technology, Inc. | Reagent delivery system |
| 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 |
| BE1015533A5 (fr) * | 2002-05-24 | 2005-05-03 | Praxair Technology Inc | Systeme de jets coherents avec enveloppe de flammes annulaire unique. |
| US6604937B1 (en) * | 2002-05-24 | 2003-08-12 | Praxair Technology, Inc. | Coherent jet system with single ring flame envelope |
| US6773484B2 (en) * | 2002-06-26 | 2004-08-10 | Praxair Technology, Inc. | Extensionless coherent jet system with aligned flame envelope ports |
| 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 |
| 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 |
| US20050145071A1 (en) * | 2003-03-14 | 2005-07-07 | Cates Larry E. | System for optically analyzing a molten metal bath |
| US20040178545A1 (en) * | 2003-03-14 | 2004-09-16 | Cates Larry E. | System for optically analyzing a molten metal bath |
| EP1751516A4 (de) * | 2004-02-16 | 2012-03-14 | Measurement Technology Lab Corp | Teilchenfilter und verwendungsverfahren |
| US7438848B2 (en) * | 2004-06-30 | 2008-10-21 | The Boc Group, Inc. | Metallurgical lance |
| DE102004045701A1 (de) | 2004-09-21 | 2006-03-23 | Linde Ag | Metallschmelzofen und Verfahren sowie Verwendung zum Schmelzen von Metallen |
| 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 |
| US7297180B2 (en) * | 2005-07-13 | 2007-11-20 | Praxair Technology, Inc. | Method for operating a vacuum vessel with a coherent jet |
| 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 |
| FR2903762B1 (fr) * | 2006-07-13 | 2008-09-05 | Air Liquide | Bruleur et procede pour la mise en oeuvre alternee d'une oxycombustion et d'une aerocombustion |
| BRPI0720287B1 (pt) * | 2006-12-15 | 2017-05-09 | Praxair Technology Inc | método de injetar gás inerte no banho localizado dentro de um forno metalúrgico tendo uma atmosfera de forno aquecida. |
| FR2915989B1 (fr) * | 2007-05-10 | 2011-05-20 | Saint Gobain Emballage | Injecteur mixte a bas nox |
| US20100275824A1 (en) * | 2009-04-29 | 2010-11-04 | Larue Albert D | Biomass center air jet burner |
| JP6399458B2 (ja) | 2015-09-14 | 2018-10-03 | 大陽日酸株式会社 | 酸素バーナ及び酸素バーナの運転方法 |
| JP6551375B2 (ja) * | 2016-12-07 | 2019-07-31 | トヨタ自動車株式会社 | 水素ガスバーナ構造およびこれを備えた水素ガスバーナ装置 |
| JP6863189B2 (ja) * | 2017-09-05 | 2021-04-21 | トヨタ自動車株式会社 | 水素ガスバーナー装置用のノズル構造体 |
| JP6799686B2 (ja) * | 2018-09-26 | 2020-12-16 | 太平洋セメント株式会社 | セメントキルン用バーナ装置及びその運転方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| FR2709812B1 (fr) * | 1993-09-09 | 1995-10-13 | Air Liquide | Procédé de combustion. |
| US5823762A (en) * | 1997-03-18 | 1998-10-20 | Praxair Technology, Inc. | Coherent gas jet |
| US6125133A (en) * | 1997-03-18 | 2000-09-26 | Praxair, Inc. | Lance/burner for molten metal furnace |
| US5814125A (en) * | 1997-03-18 | 1998-09-29 | Praxair Technology, Inc. | Method for introducing gas into a liquid |
| GB9707369D0 (en) * | 1997-04-11 | 1997-05-28 | Glaverbel | Lance for heating or ceramic welding |
| US6096261A (en) * | 1997-11-20 | 2000-08-01 | Praxair Technology, Inc. | Coherent jet injector lance |
| US6142764A (en) * | 1999-09-02 | 2000-11-07 | Praxair Technology, Inc. | Method for changing the length of a coherent jet |
-
1999
- 1999-09-02 US US09/388,489 patent/US6142764A/en not_active Expired - Fee Related
-
2000
- 2000-08-28 ID IDP20000715A patent/ID27147A/id unknown
- 2000-08-29 TW TW089117475A patent/TW461950B/zh not_active IP Right Cessation
- 2000-08-29 TR TR2000/02518A patent/TR200002518A3/tr unknown
- 2000-08-31 MX MXPA00008515A patent/MXPA00008515A/es active IP Right Grant
- 2000-09-01 NO NO20004344A patent/NO321628B1/no unknown
- 2000-09-01 MY MYPI20004056 patent/MY123691A/en unknown
- 2000-09-01 KR KR10-2000-0051587A patent/KR100485021B1/ko not_active IP Right Cessation
- 2000-09-01 ES ES00118997T patent/ES2211430T3/es not_active Expired - Lifetime
- 2000-09-01 CA CA002317333A patent/CA2317333C/en not_active Expired - Fee Related
- 2000-09-01 AU AU55057/00A patent/AU768517B2/en not_active Ceased
- 2000-09-01 EP EP00118997A patent/EP1081432B1/de not_active Expired - Lifetime
- 2000-09-01 BR BR0003980-2A patent/BR0003980A/pt not_active IP Right Cessation
- 2000-09-01 CN CNB001268848A patent/CN1158474C/zh not_active Expired - Fee Related
- 2000-09-01 ZA ZA200004603A patent/ZA200004603B/xx unknown
- 2000-09-01 RU RU2000122832/06A patent/RU2189530C2/ru not_active IP Right Cessation
- 2000-09-01 AR ARP000104579A patent/AR025559A1/es active IP Right Grant
- 2000-09-01 PT PT00118997T patent/PT1081432E/pt unknown
- 2000-09-01 AT AT00118997T patent/ATE259489T1/de not_active IP Right Cessation
- 2000-09-01 JP JP2000265107A patent/JP3806295B2/ja not_active Expired - Fee Related
- 2000-09-01 DE DE60008179T patent/DE60008179T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AR025559A1 (es) | 2002-12-04 |
| JP3806295B2 (ja) | 2006-08-09 |
| KR100485021B1 (ko) | 2005-04-25 |
| AU5505700A (en) | 2001-05-10 |
| MXPA00008515A (es) | 2002-05-23 |
| KR20010067142A (ko) | 2001-07-12 |
| NO20004344L (no) | 2001-03-05 |
| ATE259489T1 (de) | 2004-02-15 |
| BR0003980A (pt) | 2001-04-03 |
| US6142764A (en) | 2000-11-07 |
| RU2189530C2 (ru) | 2002-09-20 |
| DE60008179T2 (de) | 2004-08-12 |
| TR200002518A2 (tr) | 2001-04-20 |
| CN1287024A (zh) | 2001-03-14 |
| EP1081432B1 (de) | 2004-02-11 |
| ID27147A (id) | 2001-03-08 |
| TW461950B (en) | 2001-11-01 |
| MY123691A (en) | 2006-05-31 |
| AU768517B2 (en) | 2003-12-18 |
| ZA200004603B (en) | 2001-03-07 |
| NO20004344D0 (no) | 2000-09-01 |
| EP1081432A1 (de) | 2001-03-07 |
| JP2001141236A (ja) | 2001-05-25 |
| CA2317333C (en) | 2006-01-24 |
| CA2317333A1 (en) | 2001-03-02 |
| TR200002518A3 (tr) | 2001-04-20 |
| PT1081432E (pt) | 2004-05-31 |
| CN1158474C (zh) | 2004-07-21 |
| DE60008179D1 (de) | 2004-03-18 |
| ES2211430T3 (es) | 2004-07-16 |
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