DE60327018D1 - Kohärenter Gasstrahl mit Einzelringflammumhüllung - Google Patents

Kohärenter Gasstrahl mit Einzelringflammumhüllung

Info

Publication number: DE60327018D1
Authority: DE; Germany
Prior art keywords: gas jet; single ring; ring flame; flame coating; coherent gas
Prior art date: 2002-05-24
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 - Lifetime

Application number

DE60327018T

Other languages

English (en)

Inventor

William John Mahoney

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.)

2002-05-24

Filing date

2003-05-22

Publication date

2009-05-20

2003-05-22 Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc

2009-05-20 Application granted granted Critical

2009-05-20 Publication of DE60327018D1 publication Critical patent/DE60327018D1/de

2023-05-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
- C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
- 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
- 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
- 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
- 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
- Y02P10/20—Recycling

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Gas Burners (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Pre-Mixing And Non-Premixing Gas Burner (AREA)
Treatment Of Steel In Its Molten State (AREA)
Nozzles (AREA)
Glass Melting And Manufacturing (AREA)
Nozzles For Spraying Of Liquid Fuel (AREA)

DE60327018T 2002-05-24 2003-05-22 Kohärenter Gasstrahl mit Einzelringflammumhüllung Expired - Lifetime DE60327018D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10/153,669 US6604937B1 (en)	2002-05-24	2002-05-24	Coherent jet system with single ring flame envelope

Publications (1)

Publication Number	Publication Date
DE60327018D1 true DE60327018D1 (de)	2009-05-20

Family

ID=22548206

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE10323233A Expired - Fee Related DE10323233B4 (de)	2002-05-24	2003-05-22	Vorrichtung und Verfahren zur Erzeugung eines kohärenten Strahls mit Einzelringflammeneinhüllender
DE60327018T Expired - Lifetime DE60327018D1 (de)	2002-05-24	2003-05-22	Kohärenter Gasstrahl mit Einzelringflammumhüllung

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE10323233A Expired - Fee Related DE10323233B4 (de)	2002-05-24	2003-05-22	Vorrichtung und Verfahren zur Erzeugung eines kohärenten Strahls mit Einzelringflammeneinhüllender

Country Status (27)

Country	Link
US (1)	US6604937B1 (de)
EP (1)	EP1365193B1 (de)
JP (1)	JP2004003839A (de)
KR (1)	KR20030091747A (de)
CN (1)	CN1307385C (de)
AR (1)	AR039844A1 (de)
AT (2)	AT412651B (de)
AU (1)	AU2003204347B2 (de)
BG (1)	BG107838A (de)
BR (1)	BR0302056B1 (de)
CA (1)	CA2429548C (de)
CZ (1)	CZ20031436A3 (de)
DE (2)	DE10323233B4 (de)
ES (1)	ES2323304T3 (de)
FR (1)	FR2839904B1 (de)
GB (1)	GB2389648B (de)
IT (1)	ITRM20030251A1 (de)
MX (1)	MXPA03004552A (de)
NL (1)	NL1023519C2 (de)
PL (1)	PL194359B1 (de)
RO (1)	RO121923B1 (de)
RU (1)	RU2319072C2 (de)
SE (1)	SE526296C2 (de)
SK (1)	SK6232003A3 (de)
TR (1)	TR200300722A1 (de)
TW (1)	TWI272355B (de)
ZA (1)	ZA200303986B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6773484B2 (en)	2002-06-26	2004-08-10	Praxair Technology, Inc.	Extensionless coherent jet system with aligned flame envelope ports
US6875398B2 (en) *	2003-01-15	2005-04-05	Praxair Technology, Inc.	Coherent jet system with outwardly angled flame envelope ports
US6932854B2 (en) *	2004-01-23	2005-08-23	Praxair Technology, Inc.	Method for producing low carbon steel
US7438848B2 (en) *	2004-06-30	2008-10-21	The Boc Group, Inc.	Metallurgical lance
US7297180B2 (en) *	2005-07-13	2007-11-20	Praxair Technology, Inc.	Method for operating a vacuum vessel with a coherent jet
SE531788C2 (sv) *	2006-06-22	2009-08-04	Aga Ab	Förfarande vid förbränning med syrgas, jämte brännare
US7452401B2 (en) *	2006-06-28	2008-11-18	Praxair Technology, Inc.	Oxygen injection method
WO2008076901A1 (en) *	2006-12-15	2008-06-26	Praxair Technology, Inc.	Injection method for inert gas
US8408197B2 (en) *	2008-10-13	2013-04-02	Corning Incorporated	Submergible combustion burner
US8142711B2 (en) *	2009-04-02	2012-03-27	Nu-Core, Inc.	Forged copper burner enclosure
CN102214829B (zh) *	2010-04-12	2014-06-11	三星Sdi株式会社	燃烧喷嘴组件及具有该燃烧喷嘴组件的燃料重整器
US8603203B2 (en)	2010-04-12	2013-12-10	Samsung Sdi Co., Ltd.	Burner nozzle assembly and fuel reformer having the same
EP2612073A1 (de) *	2010-06-11	2013-07-10	Gesellschaft Für Autogenmaschinen Und -Geräte MbH	Flämmkopf zum flämmen von brammen
CN102777900B (zh) *	2012-07-27	2014-06-25	慈溪市神驹节能科技有限公司	群射流补燃式燃气器
WO2014201106A1 (en) *	2013-06-13	2014-12-18	Corning Incorporated	Submerged combustion melters and burners therefor
CN104848217B (zh) *	2015-04-29	2017-09-26	中国科学院力学研究所	一种高超声速高焓地面模拟设备的燃烧室头部
KR20180034598A (ko) *	2015-07-31	2018-04-04	누베라 퓨엘 셀스, 엘엘씨	낮은 NOx 방출물을 갖는 버너 조립체
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB957110A (en) *	1961-11-22	1964-05-06	British Oxygen Co Ltd	Process and jet for the treatment of metal
US4622007A (en)	1984-08-17	1986-11-11	American Combustion, Inc.	Variable heat generating method and apparatus
SU1330408A1 (ru) *	1986-03-31	1987-08-15	Сибирский металлургический институт им.Серго Орджоникидзе	Газова горелка
CN1027290C (zh) *	1989-05-10	1995-01-04	上海第三钢铁厂	一种顶吹氧气转炉炼钢法及该方法使用的氧枪
US5714113A (en) *	1994-08-29	1998-02-03	American Combustion, Inc.	Apparatus for electric steelmaking
US5772421A (en) *	1995-05-26	1998-06-30	Canadian Gas Research Institute	Low nox burner
US5814125A (en) *	1997-03-18	1998-09-29	Praxair Technology, Inc.	Method for introducing gas into a liquid
US6096261A (en)	1997-11-20	2000-08-01	Praxair Technology, Inc.	Coherent jet injector lance
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
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
RU2186294C2 (ru) *	1999-12-30	2002-07-27	Акционерное общество закрытого типа "Молдавский металлургический завод"	Многосопловой наконечник устройства для плавления
US6241510B1 (en) *	2000-02-02	2001-06-05	Praxair Technology, Inc.	System for providing proximate turbulent and coherent gas jets
JP2001248802A (ja) *	2000-03-03	2001-09-14	Nippon Steel Corp	煤吹き装置
US6254379B1 (en) *	2000-09-27	2001-07-03	Praxair Technology, Inc.	Reagent delivery system
US6450799B1 (en) *	2001-12-04	2002-09-17	Praxair Technology, Inc.	Coherent jet system using liquid fuel flame shroud

2002
- 2002-05-24 US US10/153,669 patent/US6604937B1/en not_active Expired - Lifetime
2003
- 2003-05-14 AT AT0074103A patent/AT412651B/de not_active IP Right Cessation
- 2003-05-21 RO ROA200300438A patent/RO121923B1/ro unknown
- 2003-05-22 KR KR10-2003-0032543A patent/KR20030091747A/ko not_active Ceased
- 2003-05-22 BR BRPI0302056-8A patent/BR0302056B1/pt not_active IP Right Cessation
- 2003-05-22 JP JP2003144657A patent/JP2004003839A/ja active Pending
- 2003-05-22 AT AT03011643T patent/ATE428090T1/de not_active IP Right Cessation
- 2003-05-22 CZ CZ20031436A patent/CZ20031436A3/cs unknown
- 2003-05-22 MX MXPA03004552A patent/MXPA03004552A/es active IP Right Grant
- 2003-05-22 AR ARP030101780A patent/AR039844A1/es active IP Right Grant
- 2003-05-22 CA CA002429548A patent/CA2429548C/en not_active Expired - Lifetime
- 2003-05-22 FR FR0306169A patent/FR2839904B1/fr not_active Expired - Fee Related
- 2003-05-22 DE DE10323233A patent/DE10323233B4/de not_active Expired - Fee Related
- 2003-05-22 EP EP03011643A patent/EP1365193B1/de not_active Expired - Lifetime
- 2003-05-22 PL PL360305A patent/PL194359B1/pl not_active IP Right Cessation
- 2003-05-22 TR TR2003/00722A patent/TR200300722A1/xx unknown
- 2003-05-22 ZA ZA200303986A patent/ZA200303986B/xx unknown
- 2003-05-22 SK SK623-2003A patent/SK6232003A3/sk unknown
- 2003-05-22 BG BG107838A patent/BG107838A/xx unknown
- 2003-05-22 GB GB0311735A patent/GB2389648B/en not_active Expired - Fee Related
- 2003-05-22 SE SE0301498A patent/SE526296C2/sv unknown
- 2003-05-22 CN CNB031409474A patent/CN1307385C/zh not_active Expired - Fee Related
- 2003-05-22 DE DE60327018T patent/DE60327018D1/de not_active Expired - Lifetime
- 2003-05-22 IT IT000251A patent/ITRM20030251A1/it unknown
- 2003-05-22 AU AU2003204347A patent/AU2003204347B2/en not_active Expired - Fee Related
- 2003-05-22 RU RU2003115308/06A patent/RU2319072C2/ru active
- 2003-05-22 ES ES03011643T patent/ES2323304T3/es not_active Expired - Lifetime
- 2003-05-22 TW TW092113888A patent/TWI272355B/zh not_active IP Right Cessation
- 2003-05-23 NL NL1023519A patent/NL1023519C2/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
ITRM20030251A0 (it)	2003-05-22
TWI272355B (en)	2007-02-01
GB2389648A (en)	2003-12-17
SE0301498L (sv)	2003-11-25
AR039844A1 (es)	2005-03-02
TR200300722A1 (tr)	2003-11-21
ES2323304T3 (es)	2009-07-13
CA2429548C (en)	2008-09-02
AT412651B (de)	2005-05-25
EP1365193A3 (de)	2003-12-10
ITRM20030251A1 (it)	2003-11-25
FR2839904B1 (fr)	2006-12-08
ATE428090T1 (de)	2009-04-15
TW200400335A (en)	2004-01-01
CN1307385C (zh)	2007-03-28
ATA7412003A (de)	2004-10-15
AU2003204347B2 (en)	2008-12-11
RO121923B1 (ro)	2008-07-30
DE10323233A1 (de)	2003-12-11
CA2429548A1 (en)	2003-11-24
FR2839904A1 (fr)	2003-11-28
MXPA03004552A (es)	2004-10-29
NL1023519A1 (nl)	2003-11-25
AU2003204347A1 (en)	2003-12-11
GB0311735D0 (en)	2003-06-25
SE0301498D0 (sv)	2003-05-22
CZ20031436A3 (cs)	2004-01-14
KR20030091747A (ko)	2003-12-03
EP1365193A2 (de)	2003-11-26
JP2004003839A (ja)	2004-01-08
RU2319072C2 (ru)	2008-03-10
BR0302056A (pt)	2004-08-17
PL360305A1 (en)	2003-12-01
EP1365193B1 (de)	2009-04-08
GB2389648B (en)	2006-03-15
BG107838A (en)	2004-02-27
CN1459584A (zh)	2003-12-03
NL1023519C2 (nl)	2004-03-02
SE526296C2 (sv)	2005-08-16
ZA200303986B (en)	2004-03-25
SK6232003A3 (en)	2003-12-02
BR0302056B1 (pt)	2011-08-09
PL194359B1 (pl)	2007-05-31
US6604937B1 (en)	2003-08-12
DE10323233B4 (de)	2004-07-22

Publication	Publication Date	Title
DE60327018D1 (de)	2009-05-20	Kohärenter Gasstrahl mit Einzelringflammumhüllung
DE60313392D1 (de)	2007-06-06	Gasturbine
DE60323417D1 (de)	2008-10-23	Gasturbinenverbrennungskammer
EP1568869A4 (de)	2014-02-26	Gasturbinenbrennkammer und gasturbine mit brennkammer
DE60305425D1 (de)	2006-06-29	Gasturbine mit pulsierender Verbrennung
DE60227747D1 (de)	2008-09-04	Gasturbinenbrennkammer
DE60317741D1 (de)	2008-01-10	Sprühpistole mit verbesserter Mischkammer
DE60135436D1 (de)	2008-10-02	Gasturbinenbrennkammer
DE60038653D1 (de)	2008-06-05	Gasturbinenleitapparat
DE60336062D1 (de)	2011-03-31	Raketentriebwerk mit schwenkdüse
DE50109870D1 (de)	2006-06-29	Gasturbine
DE50309686D1 (de)	2008-06-05	Gasturbine
DE60216023D1 (de)	2006-12-28	Gasturbinenbrennkammer
DE60307070D1 (de)	2006-09-07	Prallkühlung der gasturbinenschaufeln
DE60023453D1 (de)	2005-12-01	Gasgenerator mit zwei brennkammern
DE60216366D1 (de)	2007-01-11	Gasturbinenbrennkammer
DE10256902B4 (de)	2007-05-16	Kraftstoffzuführvorrichtung
DE50313018D1 (de)	2010-10-07	Abgasturbine
DE60224518D1 (de)	2008-02-21	Vormischende turbinenverbrennungskammer
FR2837841B1 (fr)	2005-08-05	Generateur de combustible gazeux
DE50212581D1 (de)	2008-09-11	Gasturbine
ITUD20020141A1 (it)	2003-12-29	Bruciatore a gas
DE502004009777D1 (de)	2009-09-03	Gasturbine mit Laufspaltkontrolle
DE50309588D1 (de)	2008-05-21	Gasturbinenbrennkammer
BR0318342B1 (pt)	2013-01-22	queimador a gÁs.

Legal Events

Date	Code	Title	Description
2010-04-29	8364	No opposition during term of opposition