DE69500474D1 - Super-Nichtstöchiametrisches Verbrennungsverfahren - Google Patents

Super-Nichtstöchiametrisches Verbrennungsverfahren

Info

Publication number: DE69500474D1
Authority: DE; Germany
Prior art keywords: combustion process; stoichiometric combustion; super non; super; stoichiometric
Prior art date: 1994-02-17
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

DE69500474T

Other languages

English (en)

Other versions

DE69500474T2 (de

Inventor

Hisashi Kobayashi

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.)

1994-02-17

Filing date

1995-02-16

Publication date

1997-09-04

1995-02-16 Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc

1997-09-04 Application granted granted Critical

1997-09-04 Publication of DE69500474D1 publication Critical patent/DE69500474D1/de

1998-02-26 Publication of DE69500474T2 publication Critical patent/DE69500474T2/de

2015-02-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- 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
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
- F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
- 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
- F23C2201/00—Staged combustion
- F23C2201/10—Furnace staging
- F23C2201/102—Furnace staging in horizontal direction

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Regulation And Control Of Combustion (AREA)

DE69500474T 1994-02-17 1995-02-16 Super-Nichtstöchiametrisches Verbrennungsverfahren Expired - Fee Related DE69500474T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/197,991 US5387100A (en)	1994-02-17	1994-02-17	Super off-stoichiometric combustion method

Publications (2)

Publication Number	Publication Date
DE69500474D1 true DE69500474D1 (de)	1997-09-04
DE69500474T2 DE69500474T2 (de)	1998-02-26

Family

ID=22731560

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69500474T Expired - Fee Related DE69500474T2 (de)	1994-02-17	1995-02-16	Super-Nichtstöchiametrisches Verbrennungsverfahren

Country Status (9)

Country	Link
US (1)	US5387100A (de)
EP (1)	EP0668469B1 (de)
JP (1)	JPH07253210A (de)
KR (1)	KR100229965B1 (de)
CN (1)	CN1106526C (de)
BR (1)	BR9500653A (de)
CA (1)	CA2142670C (de)
DE (1)	DE69500474T2 (de)
ES (1)	ES2105789T3 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1045945C (zh) *	1993-09-09	1999-10-27	普拉塞尔技术有限公司	用于制备玻璃的含硝石的材料处理方法
EP0683357B1 (de) *	1994-05-18	2000-03-01	Praxair Technology, Inc.	Verfahren zum Betrieb eines Ofens
US5755818A (en) *	1995-06-13	1998-05-26	Praxair Technology, Inc.	Staged combustion method
US5924858A (en) *	1995-06-13	1999-07-20	Praxair Technology, Inc.	Staged combustion method
CN1158954A (zh) *	1995-06-13	1997-09-10	普拉塞尔技术有限公司	减少氮氧化物和一氧化碳产生的分级燃烧
US5993203A (en) *	1995-11-01	1999-11-30	Gas Research Institute	Heat transfer enhancements for increasing fuel efficiency in high temperature furnaces
DE69910106T2 (de) *	1998-04-15	2004-06-17	Mitsubishi Heavy Industries, Ltd.	Brennkammer
GB9818529D0 (en) *	1998-08-25	1998-10-21	Boc Group Plc	Variable stoichiometric combustion
US6354110B1 (en)	1999-08-26	2002-03-12	The Boc Group, Inc.	Enhanced heat transfer through controlled interaction of separate fuel-rich and fuel-lean flames in glass furnaces
US6485289B1 (en) *	2000-01-12	2002-11-26	Altex Technologies Corporation	Ultra reduced NOx burner system and process
US6519973B1 (en) *	2000-03-23	2003-02-18	Air Products And Chemicals, Inc.	Glass melting process and furnace therefor with oxy-fuel combustion over melting zone and air-fuel combustion over fining zone
US6250915B1 (en)	2000-03-29	2001-06-26	The Boc Group, Inc.	Burner and combustion method for heating surfaces susceptible to oxidation or reduction
JP2002115808A (ja) *	2000-10-12	2002-04-19	Asahi Glass Co Ltd	燃焼炉燃焼ガスの窒素酸化物削減方法
US6699030B2 (en)	2001-01-11	2004-03-02	Praxair Technology, Inc.	Combustion in a multiburner furnace with selective flow of oxygen
US20020127505A1 (en)	2001-01-11	2002-09-12	Hisashi Kobayashi	Oxygen enhanced low nox combustion
US6702569B2 (en)	2001-01-11	2004-03-09	Praxair Technology, Inc.	Enhancing SNCR-aided combustion with oxygen addition
US6699031B2 (en)	2001-01-11	2004-03-02	Praxair Technology, Inc.	NOx reduction in combustion with concentrated coal streams and oxygen injection
US6699029B2 (en)	2001-01-11	2004-03-02	Praxair Technology, Inc.	Oxygen enhanced switching to combustion of lower rank fuels
CA2485570C (en)	2002-05-15	2009-12-22	Praxair Technology, Inc.	Combustion with reduced carbon in the ash
US7225746B2 (en) *	2002-05-15	2007-06-05	Praxair Technology, Inc.	Low NOx combustion
US7066728B2 (en)	2003-01-21	2006-06-27	American Air Liquide, Inc.	Process and apparatus for oxygen enrichment in fuel conveying gases
US7497682B2 (en) *	2005-01-18	2009-03-03	Praxair Technology, Inc.	Method of operating furnace to reduce emissions
FR2892497B1 (fr) *	2005-10-24	2008-07-04	Air Liquide	Procede de combustion mixte dans un four a regenerateurs
US20070231761A1 (en) *	2006-04-03	2007-10-04	Lee Rosen	Integration of oxy-fuel and air-fuel combustion
US20080096146A1 (en) *	2006-10-24	2008-04-24	Xianming Jimmy Li	Low NOx staged fuel injection burner for creating plug flow
FR2927327B1 (fr) *	2008-02-08	2010-11-19	Saint Gobain	Four verrier bas nox a haut transfert de chaleur
US20110146547A1 (en) *	2009-12-23	2011-06-23	L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude	Particulate Fuel Combustion Process and Furnace
JP6289020B2 (ja) *	2013-10-18	2018-03-07	大阪瓦斯株式会社	加熱炉
CN109690189A (zh) *	2016-06-08	2019-04-26	福图姆股份公司	燃烧燃料的方法和锅炉
US10859260B2 (en) *	2017-10-13	2020-12-08	Praxair Technology, Inc.	Reduced fouling in staged combustion
US11585528B2 (en) *	2018-12-14	2023-02-21	Power Flame Incorporated	Apparatus and method for a burner assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4378205A (en) *	1980-04-10	1983-03-29	Union Carbide Corporation	Oxygen aspirator burner and process for firing a furnace
JPS5824706A (ja) *	1981-08-06	1983-02-14	Kobe Steel Ltd	ＮＯｘ低減混焼法
JPS58129105A (ja) *	1982-01-29	1983-08-02	Mitsubishi Heavy Ind Ltd	微粉炭焚タンゼンシヤルフアイアリングボイラの燃焼方法
US4511325A (en) *	1982-03-05	1985-04-16	Coen Company, Inc.	System for the reduction of NOx emissions
JPS5995309A (ja) *	1982-11-25	1984-06-01	Babcock Hitachi Kk	脱硝燃焼装置
DE3331989A1 (de) *	1983-09-05	1985-04-04	L. & C. Steinmüller GmbH, 5270 Gummersbach	Verfahren zur verminderung der no(pfeil abwaerts)x(pfeil abwaerts)-emission bei der verbrennung von stickstoffhaltigen brennstoffen
JPS62280507A (ja) *	1986-05-30	1987-12-05	Mitsubishi Heavy Ind Ltd	燃料噴霧ノズル
JP2813361B2 (ja) *	1989-03-03	1998-10-22	三菱重工業株式会社	微粉炭燃焼方法
US4946382A (en) *	1989-05-23	1990-08-07	Union Carbide Corporation	Method for combusting fuel containing bound nitrogen
US4988285A (en) *	1989-08-15	1991-01-29	Union Carbide Corporation	Reduced Nox combustion method
US5076779A (en) *	1991-04-12	1991-12-31	Union Carbide Industrial Gases Technology Corporation	Segregated zoning combustion
US5209656A (en) *	1991-08-29	1993-05-11	Praxair Technology, Inc.	Combustion system for high velocity gas injection
US5256058A (en) *	1992-03-30	1993-10-26	Combustion Tec, Inc.	Method and apparatus for oxy-fuel heating with lowered NOx in high temperature corrosive environments
US5203859A (en) *	1992-04-22	1993-04-20	Institute Of Gas Technology	Oxygen-enriched combustion method
US5267850A (en) *	1992-06-04	1993-12-07	Praxair Technology, Inc.	Fuel jet burner
US5242296A (en) *	1992-12-08	1993-09-07	Praxair Technology, Inc.	Hybrid oxidant combustion method

1994
- 1994-02-17 US US08/197,991 patent/US5387100A/en not_active Expired - Fee Related
1995
- 1995-02-16 JP JP7050352A patent/JPH07253210A/ja not_active Withdrawn
- 1995-02-16 KR KR1019950002877A patent/KR100229965B1/ko not_active IP Right Cessation
- 1995-02-16 DE DE69500474T patent/DE69500474T2/de not_active Expired - Fee Related
- 1995-02-16 CN CN95102050A patent/CN1106526C/zh not_active Expired - Fee Related
- 1995-02-16 ES ES95102189T patent/ES2105789T3/es not_active Expired - Lifetime
- 1995-02-16 EP EP95102189A patent/EP0668469B1/de not_active Expired - Lifetime
- 1995-02-16 BR BR9500653A patent/BR9500653A/pt not_active IP Right Cessation
- 1995-02-16 CA CA002142670A patent/CA2142670C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR950033242A (ko)	1995-12-22
DE69500474T2 (de)	1998-02-26
ES2105789T3 (es)	1997-10-16
EP0668469A3 (de)	1996-04-24
US5387100A (en)	1995-02-07
CA2142670C (en)	1997-10-14
CA2142670A1 (en)	1995-08-18
CN1106526C (zh)	2003-04-23
BR9500653A (pt)	1995-10-24
EP0668469B1 (de)	1997-07-30
CN1114728A (zh)	1996-01-10
KR100229965B1 (ko)	1999-11-15
EP0668469A2 (de)	1995-08-23
JPH07253210A (ja)	1995-10-03

Publication	Publication Date	Title
DE69500474D1 (de)	1997-09-04	Super-Nichtstöchiametrisches Verbrennungsverfahren
DE69515667D1 (de)	2000-04-20	Verbrennungsverfahren
DE69424530D1 (de)	2000-06-21	Synchronisieranordnung
DE69527351D1 (de)	2002-08-14	Verflüssigungsverfahren
DE69506072D1 (de)	1998-12-24	Strickverfahren
DE59500065D1 (de)	1997-01-30	Schalldämpfer
FI954677L (fi)	1995-10-02	Paperinvalmistusprosessi
DE69520558D1 (de)	2001-05-10	Halogenierungsverfahren
FI954676L (fi)	1995-10-02	Paperinvalmistusprosessi
DE69400308D1 (de)	1996-08-22	Verbrennungsverfahren
DE69507229D1 (de)	1999-02-25	Anlasser
DE69509027D1 (de)	1999-05-20	Anlasser
DE59507901D1 (de)	2000-04-06	Einspritzdüse
DE69509846D1 (de)	1999-07-01	Anlasser
DE59502382D1 (de)	1998-07-09	Einspritzventil
DE69507032D1 (de)	1999-02-11	Chlorhydrin-verfahren
FI963672L (fi)	1996-09-17	Turboahdin
DE19581354T1 (de)	1997-10-16	Verbesserungen von Kraftmaschinen
EP0698666A3 (de)	1997-01-29	Modifiziertes Epimorphin
DE69506652D1 (de)	1999-01-28	Anlasser
DE69408687D1 (de)	1998-04-02	Anlasser
KR950024176U (ko)	1995-09-13	양잠기
NO944797D0 (no)	1994-12-12	Dampmaskin
EE9400014A (et)	1995-12-15	Kolb-rootor mootor
KR950023242U (ko)	1995-08-21	섬유용 실린더

Legal Events

Date	Code	Title	Description
1998-08-27	8364	No opposition during term of opposition
2005-12-15	8339	Ceased/non-payment of the annual fee